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Key Takeaways

1. OTA testing is essential for verifying wireless performance in real-world conditions, ensuring devices function as expected.
2. From design to production and certification, OTA testing refines devices and guarantees compliance.
3. OTA testing addresses challenges like cost and accuracy, and it ensures seamless integration with other systems.

What is OTA?

OTA, or Over-The-Air technology, is a method used to send data, updates, and configurations to devices wirelessly. It is crucial to evaluate the performance of Internet of Things (IoT) wireless devices in real-world conditions. As IoT devices are booming across various sectors, the need for efficient and reliable wireless communication has become increasingly important. That’s where OTA measurement comes in. Over-the-air testing is a method used to evaluate the operating performance of wireless devices.

In this blog post, we’ll explore how an OTA performance test system ensures IoT wireless device efficiency and why it’s crucial for their long-term performance. We’ll also dive into the role of OTA wireless communication and IoT updates in this process.

Why OTA Testing is Essential for IoT Devices

If an IoT device has any performance issues, it can lead to delayed responses, data loss, and device failures. So, OTA (Over-The-Air) testing is essential to evaluate their performance, which directly impacts user experience and the cost of IoT systems.

Here’s why OTA is essential

Reliable Connectivity: OTA testing identifies potential issues with signal strength, range, and interference, ensuring consistent data transmission between the IoT device and the network

Remote Updates: IoT devices often need frequent software updates for new features, bug fixes, or security patches. OTA testing ensures that these updates can be delivered efficiently and safely to devices without the need for physical interaction

Improved User Experience: OTA testing ensures that updates are applied seamlessly, maintaining a smooth user experience

Compliance with Standards: OTA testing is often required to meet regulatory standards for wireless communication, ensuring devices operate within legal parameters.

Understanding OTA Performance Test Systems

An OTA performance test system is a specialized setup used to measure the wireless performance of IoT devices in real-world conditions. It tests the efficiency of OTA wireless communication and evaluates its ability to handle data transfers and IoT updates.

Key components of OTA performance test systems include:

• Anechoic Chamber: A controlled environment that eliminates external wireless interference.
• Measurement Antennas: Devices that capture and analyze signals sent by the IoT device.
• Signal Analyzers: Tools that measure signal strength, quality, and reliability.

Types of OTA Tests Conducted:

• Throughput Testing: Measures the data transfer rate of the device.
• Sensitivity Testing: Evaluates how well the device picks up weak signals.
• Radiation Pattern Testing: Analyzes how signals are emitted and received in different directions.
• Environmental Testing: Simulates conditions like temperature fluctuations, humidity, and interference from other devices to assess how the IoT device handles real-world environmental changes.
• Interference Testing: Testing how the device performs in the presence of other wireless signals to ensure robust communication

How OTA Performance Test Systems Optimize IoT Wireless Devices

Here’s how OTA performance test systems optimize IoT wireless devices:

1. Ensuring Reliable Wireless Communication: OTA testing ensures stable and efficient data transmission by evaluating the device’s ability to maintain connections under varying conditions.
2. Improving Data Throughput and Bandwidth Efficiency: By assessing the speed and consistency of data transmission, OTA performance tests help optimize bandwidth usage and improve overall network efficiency.
3. Reducing Latency and Improving Response Time: OTA testing measures latency levels, ensuring IoT devices can quickly respond to network requests and provide real-time functionality.
4. Enhancing Power Efficiency: Since many IoT devices run on battery power or are constrained in terms of energy resources, power efficiency is critical. OTA performance test systems evaluate the power consumption of devices under different operating conditions and network usage scenarios.
5. Antenna Efficiency: By measuring the radiation pattern of the antenna, OTA testing ensures the device’s antenna design is optimized for efficient signal transmission and reception across different orientations.

Real-World Applications of OTA Testing in IoT

Here are some real-world applications of OTA testing in IoT:

1. Smart Homes and Consumer Electronics: Thermostats, security cameras, and smart assistants rely on OTA updates for new features and security patches.
2. Industrial IoT (IIoT): Sensors and monitoring devices in factories depend on strong wireless connections for accurate data transmission.
3. Automotive and Transportation: Connected vehicles use OTA technology for software updates and performance enhancements.
4. Healthcare: Remote patient monitoring systems, wearable health trackers, and wireless diagnostic equipment need consistent wireless performance for real-time data syncing.
5. Smart Cities: Smart lighting, traffic management systems, and environmental monitoring networks need performance evaluations for reliable data collection and efficient operation of city services.

Common Challenges Faced in OTA Testing

While OTA testing is essential, it does come with challenges:

1. Power consumption: Many IoT devices, particularly wearables and remote sensors, rely on limited battery power. OTA testing needs to evaluate how updates and wireless communication impact power consumption.

2. Interference from other devices: IoT devices often operate in crowded wireless spectrums, where interference from other devices (e.g., Wi-Fi routers, Bluetooth devices, microwave ovens, etc.) can affect their communication performance. This can be challenging to replicate in a controlled environment.

3. Environmental factors: IoT devices deployed in varying environmental conditions may experience reduced performance or failures if not properly tested under different weather conditions or physical obstructions (walls, metal structures, etc.).

4. Network Bandwidth Limitations: OTA updates require significant network bandwidth, and many IoT devices are deployed in areas with limited connectivity (e.g., rural areas, remote locations, or low-coverage areas).

5. Firmware version management: IoT devices may require the ability to handle multiple versions of firmware and software updates over time. Managing version compatibility between different firmware versions and ensuring backward compatibility can be complex.

Conclusion

OTA measurement is essential for ensuring the seamless performance of IoT wireless devices. By using an advanced OTA performance test system, manufacturers can enhance device reliability, improve user experience, and ensure smooth IoT updates.

If you’re looking for cutting-edge OTA testing solutions, Orbis Systems offers the expertise and technology you need. Get in touch today to learn more about their comprehensive testing services.

FAQs

1. How often should OTA testing be performed on IoT devices during their lifespan beyond the initial production and certification phases?

“Over-the-air (OTA) testing for IoT devices should be performed periodically throughout their lifespan, beyond the initial production and certification phases, to ensure continuous functionality, security, and performance. Regular testing, typically quarterly, semi-annually, or when significant changes are mad,e is essential to ensure the device continues to operate as expected throughout its life.”

2. What are the implications of emerging wireless technologies like 5G or future 6G standards on current OTA testing methodologies and equipment?

• OTA testing equipment needs to be upgraded to support higher frequencies and to test devices operating at higher bands.
• The speed and efficiency of OTA updates needs to be tested in both high-traffic environments and in low-signal conditions
• OTA testing needs to incorporate these new communication protocols and standards into test scenarios to ensure compatibility and successful updates across a wide range of network configurations
• Interference and network congestion testing will be more important, as the high number of devices on a network could affect the success of OTA updates

3. How do geographical location and varying environmental conditions impact OTA testing results and required testing parameters?

Geographical location and environmental conditions have a significant influence on OTA (Over-the-Air) testing results for IoT devices. These factors impact signal propagation, device performance and network coverage

Environmental factors can significantly alter signal propagation. Tests should simulate these conditions, and parameters should be adjusted to reflect real-world deployment scenarios.

Hence, testing must consider different network topographies, weather conditions, interference levels, and mobility scenarios to ensure that devices perform reliably in the real world.

4. Are there specific security protocols or encryption methods that should be tested within OTA testing to ensure the integrity and confidentiality of data transmitted by IoT devices?

Yes, Security testing must verify protocol effectiveness and encryption strength under various signal conditions. This ensures data integrity and protects against potential vulnerabilities.

5. For IoT devices that use multiple wireless communication protocols, how are these protocols integrated and tested within a single OTA testing setup?

To integrate and test multiple wireless communication protocols within a single OTA (Over-the-Air) testing setup for IoT devices, a dedicated testing platform is typically used. Multi-protocol testing requires specialized equipment that can simultaneously measure and analyze different wireless signals. Test setups must account for potential interference between protocols.

Key Takeaways

• For efficient and error-free testing of mobile devices, automated test equipment (ATE) is essential.
• They make R&D, mass production, and the testing process more streamlined.
• ATE enables adaptation to new technologies (5G, IoT, foldable) and reduces time-to-market.
• While requiring initial investment, ATE delivers long-term ROI through cost reduction and improved product quality.

Introduction

When a mobile device enters the market, its performance makes or breaks its success. That’s why it is tested beforehand to ensure it performs without flaws. However, due to high demand, mobile devices are being manufactured on a large scale. As a result, testing each device manually can slow down the process.

That’s where automated test equipment helps in the manufacturing process. It’s a system that uses automation for repetitive tasks to test mobile devices. This helps assess their performance and compliance with industry meets.

In this blog, we have discussed how these pieces of equipment are revolutionizing the manufacturing of mobile devices.

How Does Automated Test Equipment Help in Mobile Device Testing?

Automated Test Equipment (ATE) is essential in the mobile device testing process, helping to ensure that devices adhere to high standards of quality, performance, and reliability. Here are some important ways ATE aids in mobile device testing:

1. Reducing Testing Time

Automated Test Equipment can speed up testing processes by allowing multiple tests to run simultaneously or in a programmed sequence. This reduces any delays caused by manual testing and the time needed to test mobile devices. Hence, the manufacturing process can be sped up without sacrificing quality.

2. Improving Precision and Reliability

A manual testing setup can frequently lead to human errors and inconsistent results. Automated testing dramatically minimizes the chances of these mistakes and delivers accurate and reliable test outcomes. This approach allows manufacturers to guarantee that their mobile devices adhere to the same standards.

3. Scaling for Mass Production

Manufacturers can scale their production yield efficiently by using automated testing equipment. These systems can be reprogrammed to test new devices with various specifications and functionalities. This way, automated testing ensures that even when there is a high production of mobile devices, they are thoroughly tested with no loss in quality.

4. Adapting to 5G, IoT, and Foldable Devices

Automated test equipment is essential for verifying 5G network compatibility and low-latency performance. It can also test antenna efficiency, conduct stress tests in foldable devices, and assess sensor accuracy for applications such as facial recognition and fingerprint scanning. Parameters like battery performance and charging speed can be evaluated under real-world conditions without human error, making the manufacturing process a breeze.

ATE systems can be connected to the Internet of Things (IoT) devices, enabling remote monitoring and control of the testing process.

It integrates with the broader ecosystem of smart manufacturing, where connected devices, real-time data, and automated systems work together to create a more efficient, responsive, and data-driven production environment.

Ensuring Compliance & Standardization with Automated Testing Equipment

Mobile devices must meet global regulatory standards like FCC, CE, and 3GPP. So, an automated testing tool can help by conducting high-speed, high-accuracy tests. ATE predicts defects early and ensures devices meet strict quality standards before they leave the factory, which helps in reducing costly recalls. Moreover, it meets 5G, LTE, and Wi-Fi certification requirements that help manufacturers comply with EMC (Electromagnetic Compatibility) regulations. This prevents interference with other devices and helps manufacturers avoid costly fines.

Things to Consider When Choosing Automated Test Equipment

The most common requirement when selecting testing equipment is maximum and long-term ROI. But here are some other requirements that you should think about before making a decision:

1. Testing Capabilities & Scalability

You need to choose a testing solution that can handle multiple testing capabilities, such as RF performance, functional testing, and more. Additionally, it grows with technological innovations like 5G, IoT, and AI-powered gadgets.

2. Compatibility with Existing Workflows

The testing equipment you select must be compatible with your existing manufacturing and testing setup. If it is compatible with the existing frameworks, tools, and software, the entire process will be minimally disrupted.

3. Accuracy & Reliability

When testing equipment gives false positives and undetected flaws, it can cause higher costs and risk to reputation. Go for testing equipment with high precision, automation, and advanced algorithms to identify defects so that every mobile device meets quality standards.

4. Cost & ROI

Investing in automated testing equipment can have high initial costs. But in the long run, you get maximum ROI, such as reduced manual labor, efficient production, and more.

Conclusion

Automated Test Equipment is revolutionizing the way mobile devices are being manufactured. This is possible as it increases the speed, accuracy, and scalability of the entire process. With the rising advancements in mobile technologies, manufacturers must make these investments for high-quality production.

Consult Orbis Systems for custom electronic test solutions. We are a leading 5G test solutions provider and can help your manufacturing process.

Reach out to us today and discover how we can help automate your testing processes.

FAQs

1. Can automated test equipment simulate real-world user conditions?

Yes, modern automated mobile device test equipment can simulate real-world conditions, including environmental simulation (Temperature and Humidity testing), pattern usage simulation, and network and connectivity testing. By simulating these scenarios, ATE ensures that products meet high standards of durability, performance, and reliability.

2. What role do AI and machine learning play in automated testing solutions?

AI aids in predicting possible defects, optimizing test sequences, and gradually improving efficiency in automated testing solutions. On the other hand, machine learning aids in analyzing test data to find patterns that may be used to improve the accuracy of test cycles.

3. How does automated testing improve sustainability in mobile manufacturing?

Automated test solutions help improve sustainability by minimizing waste, lowering power consumption, and optimizing resources. As a result, production becomes more efficient, and defective devices don’t reach consumers.

4. What challenges do manufacturers face when transitioning to automated testing solutions?

When transitioning to automated testing solutions, manufacturers face challenges such as high initial costs, integration with current workflows, and the requirement for skilled employees to operate and maintain the equipment. However, the long-term benefits of it outweigh these challenges.

5. How does Automated Testing Equipment ensure security in mobile devices during the testing phase?

Automated electronic test equipment performs security vulnerability tests during the testing phase to guarantee security. This is done to find unauthorized data leaks, encryption flaws, and hardware backdoors. In this manner, the mobile device meets cybersecurity requirements before being made available to consumers.

Key Takeaways

• What is a high power RF switch? It’s an electronic component used in various RF systems to switch between different paths for high-frequency signals. In modern technology, RF switches route signals between different transmission paths, antennas, etc.
• Why does it matter? It ensures low signal loss, high-speed switching, and precise RF signal management in 5G, aerospace, and defense industries.
• Who needs it? The telecom, military, medical, and IoT industries rely on them to transmit signals precisely.

Introduction

Networks need smooth RF signal routing to ensure communication without interruption. Without them, there will be signal degradation, low latency for mobile networks, and interference while on call. That’s why it’s important to control the route of these RF signals with the help of a High-Power RF Switch, an electronic component created to handle high power levels.

But why are they so important in modern technology?

In this blog, we have discussed that answer along with the capabilities of these switches and which industries they are used in.

What is a High Power RF Switch?

As discussed above, a high power RF switch is an electronic device used to control the routing (flow) of multiple RF signals between different paths in a network. The result? Optimal signal integrity with minimal loss. This signal management is done through an RF switch module that can connect and disconnect signal paths in a circuit.

Types of RF Switches

1. Mechanical RF Switches: As the name suggests, these use mechanical relays to control signal routes physically. They are highly durable but have slower switching speeds.
2. FET-Based RF Switches: These switches use Field-Effect Transistors (FETs) and are an electrical RF signal routing switch.
3. PIN Diode RF Switches: PIN diodes switch RF signals, making them perfect for high-frequency and fast-switching applications.
4. MEMS RF Switches: These miniature switches are used for compact, high-efficiency systems. They provide superior isolation and low insertion loss at high frequencies.

Exploring the Key Features of High Power RF Signal Routing Switches

The best RF switch will have the following features:

1. High Power Handling: They have high power handling abilities, which means they support high-wattage signals without distortion.
2. Low Insertion Loss: They have low insertion loss and, as a result, maintain signal strength with minimal loss.
3. High Isolation: With high isolation, these switches prevent interferences between signal paths.
4. Scalability: These switches are scalable. Modular RF switch module solutions provide a variety of system configurations.
5. Broad Frequency Range: These switches operate in a variety of GHz bands due to their broad frequency range.
6. Reliability: They are reliable and durable, making them perfect for harsh environments like military applications.

Applications of High Power RF Switches in Modern Technology

As these switches are made to handle high power levels, they are perfect for many modern technologies, such as:

5G & Telecommunications

These RF switches play a significant role in testing base stations, satellite communications, and (3G, 4G, 5G) mobile networks. They help control the route of signals and ensure reliable communication.

Aerospace & Defense

In aerospace and defense, an RF switch module helps with radar systems, tactical communication systems, and electronic warfare. It also aids in switching between different antennas in complex communication setups. In military applications, RF switches are used in EW systems, where they help in jamming and signal interception by switching between different transmission paths.

Medical Technology

Medical techs, such as CT Scanners and MRI, use these switches to control the transmission and reception of signals.

Industrial Automation & IoT

These high-power switches support smart manufacturing, sensor networks, and industrial robotics in these industries. They make automated RF testing and control in complex industrial settings easy.

Things to Consider Before Selecting the Right High-Power RF Switch

1. Ensure the switch can handle the maximum power levels required by your application, including peak and average levels.
2. Understand that the frequency range of the switch should be compatible with that of your system.
3. Always ensure that the insertion loss is lower, as this means there will be less signal degradation.
4. The switch you select must have high isolation. This prevents the leakage of signals from one path to another when it is in the ‘off’ state.
5. Fast switching speeds are always beneficial. So, make sure that the switch has a high switching speed.
6. One parameter that can’t be ignored is durability. Ensure the operational lifetime of a switch is longer.

The Future of High-Power RF Switches: Key Trends to Watch

As technology continues to advance, high-power RF signal routing switches also continue to experience great innovations. These advancements will shape their future by several trends, such as:

Advancements in 5G & Beyond

As we look towards 6G and beyond, the demand for the RF switch module will continue to grow.

Miniaturization & Increased Efficiency

With the trend of miniaturization, smaller RF switches like MEMS RF Switches are being developed. These are designed to maximize efficiency in compact spaces.

AI-Driven Signal Routing

With the rise of AI, signal routing can be evolved to smarter switching, predictive maintenance, and automated RF networks.

Conclusion

High Power RF switch is perfect for ensuring RF signal management. As a result, it has become a game-changer for modern technology. It plays a great role in maintaining signal strength and is used in various industries, such as telecommunications, military, and medical tech. As technology continues to evolve, these RF switches will remain at the forefront of technological innovation.

Ready to elevate your projects with a high-power RF signal routing switch? Explore the innovative RF technologies of Orbis Systems, a leading 5G test solutions provider. We provide custom solutions that help you achieve seamless signal routing management.

Contact us today for expert consultation!

FAQs

What are the common challenges faced while integrating a high-power RF switch into large-scale industrial applications?

While integrating a high-frequency power RF switch into large-scale industrial applications, the common challenge often faced is managing thermal dissipation, ensuring there is minimal signal loss. Other challenges are power surges or spikes, which could lead to permanent damage or failure of the switch. Ensuring proper design margins for power handling capacity and incorporating redundant components can enhance reliability. High-power RF systems are sensitive to EMI. As a result, shielding the RF switch and ensuring proper grounding, filtering, and isolation techniques can help mitigate EMI.

How do we address the issue of signal interference in high-density RF environments?

Signal interference can be resolved by choosing RF switches with high isolation and low insertion loss. Proper shielding, grounding, and filtering techniques can also reduce interference.

What are the cost implications of upgrading to a high-power RF switch in telecom infrastructure?

Upgrading to high-power RF switches will require initial investment costs such as the purchase of switches, maintenance and support costs, etc.

How can we ensure that RF signal routing switches are reliable and long-lasting in harsh environments?

To ensure that RF signal routing switches are reliable and long-lasting, you must choose switches that are highly durable and have effective thermal management. Plus, it can also be maintained by regular maintenance.

What are the key differences between a high-power RF switch and a low-power RF switch?

The main differences between high- and low-power RF switches lie in their power handling, size, and application areas. While high-power switches can handle high power and are often used in telecom or military applications, low-power ones are used in consumer electronics and low-power IoT devices.

Unlike a low-power RF level switch, High-power RF switches are designed to handle high levels of RF power [typically in the range of Kilowatts]. On the other hand, low-power RF switches generally have faster switching speeds than High-power RF switches. It’s because they are smaller and lighter and use solid-state technology or MEMS to switch signals without mechanical delays. Lastly, high-power RF switches are generally more expensive than low-power switches due to their strong construction and power-handling capabilities.

Key Takeaways

✔ Define Your Needs – Choose an antenna performance testing chamber based on size, frequency range, and application.

✔ Prioritize Accuracy – Make sure that the chamber is up to industry standards and gives reliable measurement conditions.

✔ Maximize ROI – Reduce costs, accelerate product development, and enhance overall performance with the right investment.

Introduction

Antennas are an essential component in many industries, such as 5G technology, satellite communications, and even local area networks. They receive and transmit signals from one point to another and can differ in type, size, and shape. It’s important to know if an antenna is performing optimally before utilizing them in projects. This is done with the help of an antenna testing chamber, a controlled space where you can test the performance, pattern radiation, and signal transmission of antennas. This is done by eliminating any external interfaces.

In this blog, we will cover everything you need to know for choosing the right testing chamber for your communication needs.

What To Consider When Choosing the Right Antenna Testing Chamber

1. Frequency Range and Size

The right testing chamber must match the frequency and physical size of the antenna. For example, for a small IoT antenna, a compact chamber design for high-frequency testing is perfect. But, when it comes to satellite communication systems, a larger RF testing chamber with low-frequency testing is better.

2. Compliance with Industry Standards

Every industry has different standards for compliance. For example:

• In the case of telecommunication providers, they must be certified by the FCC or CE certifications.
• The aerospace and defense industries need to comply with MIL-STD and ITU rules.
• As for commercial devices, choose chambers that comply with CISPR (set standards for EMC) criteria for consumer electronic devices. This standard protects radio reception from interference caused by electrical or electronic appliances.

A chamber that promotes compliance testing reduces approval time and prevents regulatory delays.

3. Accuracy and Precision

Some antennas require a great degree of precision for performance testing. If they are not tested with that level of precision, the outcomes may be inaccurate. This, in turn, can result in greater failure rates, decreased performance, and signal loss.

4. Cost Efficiency

Buying a high-end antenna measurement chamber may require a significant upfront investment. However, choosing the right testing chamber can lower operational costs in the long run.

So, businesses that optimize testing early on reduce:

• recalls
• rework
• and compliance failures.

5. Chamber Dimensions and Test Distance:

Ensure you consider the chamber dimensions and test distance when selecting the right testing chamber for your needs.

• The chamber must be large enough to house the DUT and any required positioning systems.
• Also, make sure that the chamber you select has the ideal test distance. This depends upon the size of the device and the types of testing being conducted. The standard test distances include 3 meters, 5 meters, and 10 meters.

6. Absorptive Materials

Generally, a polyurethane foam base with added conductive particles like Carbon Black absorbs electromagnetic radiation across a wide range of frequencies, effectively minimizing reflections within the chamber.

Finding the Right Chamber to Meet Your Unique Needs

Antennas come in many sizes and as a result, testing chambers also come in varieties. To select the right one for your unique needs, you must take in factors such as your business size, industry requirements, and the testing scope. Here’s how different organizations find the right testing chamber for their needs:

1. For Startups and Small Enterprises

Cost and space efficiency are key for startups and small businesses developing IoT devices, wearables, or consumer electronics.

• Small RF testing chambers provide controlled environments for testing compact antennas.
• Semi-anechoic chambers have a reflective floor and are commonly used for radiated emissions testing.

2. For Large Corporations

Corporations dealing with 5G infrastructure, automotive communication, or satellite systems require high-performance, scalable antenna performance testing chambers.

• Full anechoic chambers have absorptive materials on all surfaces, including the floor, which eliminates reflections and provides a more controlled environment.
• Automated measurement systems streamline high-volume testing for production efficiency.

3. For Specialized Industries (Aerospace, Defense, etc.)

Industries like aerospace, military, and defense require specialized chambers to ensure compliance with strict regulations.

• Shielded RF chambers eliminate external interference critical for secure military-grade communications.
• High-frequency test environments support satellite and radar system validation.

The ROI of Choosing the Right Antenna Testing Chamber

1. Cost Reduction

When you purchase a high-quality RF Testing chamber, it can lower the operational costs by:

• Minimizing retesting expenses—Accurate, first-time results prevent costly redesigns.
• Reducing labor costs—Automated testing minimizes manual intervention, leading to faster and more efficient processes.
• Optimizing resource utilization—Energy-efficient designs lower long-term operational expenses.

2. Reduced Time-to-Market

Time is money, especially in industries where fast innovation cycles define competitiveness. The right antenna performance testing chamber:

• Speeds up prototype validation—Minimizing delays in R&D.
• Eliminates external lab dependency—On-premise testing removes bottlenecks.
• Ensures compliance upfront—Avoids last-minute regulatory setbacks.

3. Improved Product Performance

Some antennas are high-performance and, thus, need precise calibration. So, when you select a suitable antenna measurement chamber, it can provide these benefits:

• Minimizes reflections and interferences—Better signal quality.
• Aligned antenna placement—Essential for repeatable and reliable measurements.
• Positive market reception—Provides a competitive edge.

Wrapping Up

It’s essential to choose the right antenna testing chamber only after considering several factors. That’s why it’s essential to match the testing chamber with your specific needs. To gain maximum ROI, consult a leading 5G test solutions provider like Orbis Systems.

We understand that no two businesses are equal, and each one has unique testing needs. That’s why we provide customized antenna performance testing solutions. Ready to optimize your antenna testing process?

Contact Orbis Systems today and make the right choice today!

FAQs

1. What risks will we face if we choose the wrong antenna testing chamber?

Selecting an unsuitable chamber can lead to inaccurate measurements, compliance failures, and product performance issues. It may also result in higher costs due to retesting and delays in product development.

2. How do I test antennas with different frequency ranges in a single antenna measurement chamber?

To do this, it requires careful management of equipment (network analyzer, positioning system), calibration of reference antenna, chamber configuration, and testing protocols. Now, to accurately test antennas designed for different frequency ranges, ensure the chamber is wideband and adjustable, use the right measuring tools, and lastly, calibrate for each frequency band.

3. What are common mistakes businesses make when setting up an antenna performance testing chamber?

Some common mistakes that many businesses make are:

• Choosing a chamber that is either too small or too large for the antennas being tested leading to inaccurate measurement or efficient use of space.
• Inadequate isolation/ shielding. This means having inadequate absorber materials and ignoring regulatory requirements.
• Not accounting for environmental interference and neglecting regular calibration, which can impact the test accuracy.

4. How can I future-proof my investment in an antenna testing chamber?

To future-proof your investment in a testing chamber, it’s important to choose one that provides automation, scalability, and upgrades. As a result, you can easily adjust to new testing standards and tech advances.

5. Is outsourcing antenna testing a better option than investing in a chamber?

It depends on your testing frequency and budget. Outsourcing is cost-effective for occasional testing, but owning a chamber provides long-term savings for businesses with frequent testing needs.

For there to be uninterrupted communication, signal antennas must be aligned properly, so that they don’t lead to poor signal quality and major project setbacks. The Antenna Positioning system controls the physical orientation of an antenna to optimize signal reception or transmission by directing the antenna toward the desired source.

In this blog, we have covered everything you need to know about the importance of positioning systems, their components, applications, and the benefits they bring to industries.

Antenna Positioning Systems: The Backbone of Seamless Communication!

An antenna positioning system helps to control the alignment of antennas, which play a big role in influencing the quality of signals transmitted and received.

That’s why, to ensure that antennas perform at their peak potential, these systems control their orientation.

Its Key Components

• Actuators: These are mechanized tools that enable multi-axis movement. It helps in fine-tuning the antenna’s orientation.
• DUT (Device Under Test) Positioner: Positions the device being tested accurately.
• Control Unit: The control unit ensures that the antenna is always positioned accurately.
• Real-Time Sensors: These provide real-time feedback to ensure the system adapts to its dynamic environment.

Antenna Positioning Systems: How They Work to Perfect the Signals

These systems help in enhancing signal accuracy improvement. But does it work to achieve that? Here’s how:

• Multi-Axis Movements: In many systems, it helps move the antenna in various orientations, such as azimuth, elevation, or tilt adjustments.
• Drive System: Servo motors or steppers move the antenna with precision.
• Sensors & Software: These provide feedback on the antenna’s current position and orientation.
• Control System: Processes sensor feedback and commands the drive system to adjust the antenna’s position.

Things to Consider Before Investing in Antenna Positioning Systems

There are certain things you need to understand before investing in an antenna positioning system, such as:

• Application Requirements: Understand your application’s needs. What is its required range, including range of motion and precision?
• System Compatibility: Confirm whether the positioning system is compatible with your current infrastructure & equipment.
• Budget: Ensure you have a proper understanding of the system’s cost. You must include the installation and maintenance in this so that it fits your budget.
• Reliability and Durability: Choose antenna alignment tools known for their reliability and durability, especially if they are used in harsh environments.
• Technical Support: Make sure that the system you are buying has technical support and training from the manufacturer.

Advanced Antenna Technology: The Key to Faster and Smarter Connectivity!

From 5G networks to satellite communications, Wi-Fi advancements, and beyond, advanced antenna systems are the backbone of much of the connectivity infrastructure.

1. Beamforming: It’s a signal processing technique used to focus a signal in a specific direction rather than broadcasting it in all directions. It can be applied in transmit and receive modes.
2. MIMO (Multiple Input, Multiple Output): MIMO technology uses multiple antennas to transmit and receive more than one data signal simultaneously. This process takes place over the same radio channel. It plays a key role in increasing data rates, improving reliability, and extending the range of wireless networks.
3. Phased Array Antennas: Phased array antennas allow the direction of the beam to be electronically controlled without physically moving the antenna.

Precision Perfected: How Antenna Alignment Tools Enhance Positioning Accuracy!

Without these, it is challenging to ensure precision during antenna installation and maintenance. Antenna alignment tools help in measuring and adjusting these key parameters:

• Azimuth
• Tilt
• Polarization

Various alignment tools are available, such as:

• Laser Alignment Devices: By projecting laser beams, technicians use these to achieve accurate antenna alignment.
• Software-based Alignment Applications help make real-time positioning adjustments based on current conditions using GPS, sensors, Ethernet Interface (REST API), or other data sources.

Key Applications of Antenna Positioning Systems and Their Impact

Positioning systems are used in many industries, such as:

• Telecommunications: To provide effective signal transmission, cutting latency, and guaranteeing exact beam alignment for 5G networks.
• Broadcasting: Optimizing the delivery of signals for television and radio networks.
• Aerospace: Enabling communication and satellite tracking in challenging settings.
• Defense: To provide accurate positioning for UAVs (unmanned Aerial vehicles). This helps them operate effectively.
• IoT and Smart Cities: These systems help to improve the connection for smart infrastructure and IoT devices.

Conclusion

Antenna positioning systems are foundational to the seamless connectivity experiences we expect today and will be at the forefront of the next generation of communication technologies, empowering faster, smarter, and more reliable networks worldwide.

Are you ready to enhance your communication systems with the help of advanced antenna positioning technology?

As the leading 5G test solutions provider, Orbis Systems provides solutions that can improve your testing capabilities. As a result, you can position your organization at the forefront of 5G technology.

Contact us today and take the first step towards uninterrupted connectivity.

FAQs

1. Why is accurate antenna positioning important for my business?

Accurate antenna positioning is important for your business. It helps achieve maximum signal quality and coverage and improves customer experiences through better network efficiency and faster speed.

2. How do I choose the right advanced antenna technology for the needs of my organization?

You can select the right positioning system for your organization by considering several factors, including the specific application, technology options like MIMO, beamforming environmental conditions, frequency range, budget, and more.

3. How often do antenna positioning systems need to be maintained?

1. Routine Inspections (Monthly / Quarterly) like Visual tests (i.e., to check for any damage) and Movement tests (i.e., verify Antenna moves smoothly)
2. Software / Firmware updates (as needed)

4. Can I integrate antenna alignment tools with existing infrastructure?

Yes, you can integrate these alignment tools with existing infrastructure

As a result, it can greatly improve how accurate and efficient the antenna alignment process is.

5. What support options are available after purchasing an antenna positioning system?

There are various support options, such as technical support, staff training, maintenance services, and software updates.

As our world becomes ever more interconnected, wireless technology performance has never been more critical. Antenna design and testing are integral parts of developing effective communication systems from smartphones to IoT devices; an anechoic chamber provides an effective means of optimizing wireless performance. In this article we discuss how anechoic chamber testing improves wireless performance, its purpose in creating communication systems as well as some commonly asked questions regarding this technology.

An Antenna Testing Solution

An antenna testing solution, also referred to as an anechoic chamber, is a facility specifically designed to assess antenna performance in an anechoic environment. Lined with materials designed to absorb reflections, these rooms enable precise measurements of radiation patterns, gain, efficiency and other metrics related to antenna anechoic chamber performance.

Definition and Role of Antennas in Wireless Applications

Antennas are devices designed to transmit or receive electromagnetic (EM) energy for specific applications. They act as the backbone of efficient wireless connectivity and data transfer. Conducting antenna tests provides valuable insight into their performance, enabling high accuracy and reliability levels to be met.

Key Features of an Anechoic Chamber for Antenna Testing

Measurement of the precise antenna pattern and characterization of performance

They particularly have anechoic chambers for measuring very high-accuracy antenna patterns by understanding radiation characteristics, gain, and beam width. Such precise measurement capability, they say, helps in proper antenna characterization to ensure that the gadgets meet the given specifications and can perform accurately depending on the applications.

Eliminate external disturbances

One of the significant functions of an anechoic chamber is that it blocks disturbances from the external environment likely to interfere with the testing of antennas. It achieves this by absorbing reflections and hence preventing unwanted electromagnetic interference so that the measurements reflect the true performance of the antenna under test in a controlled environment.

Analysis of Deeper Wireless Devices Performance

Anechoic chambers provide the detailed analysis of performance of wireless devices since they shield the devices from their surroundings and thus provide comprehensive testing. Advanced measurements within these chambers allow the engineer to understand the device’s behavior, diagnose its problems, and optimize its designs to provide better reliability and functionality in real-life situations.

How Anechoic Chamber Testing Improves Wireless Performance

Accurate Performance Measurement

• Antenna measurement anechoic chamber offer a controlled environment in which antennas can be evaluated without interference from outside sources, making measurements precise and reflective of an antenna’s true performance in key areas such as:
• Radiation Patterns: Anechoic chambers provide detailed measurements of how antennas emit energy in different directions – an essential factor when considering antenna design and placement.
• Gain and Efficiency: These measurements assess antenna gain by showing how effectively an antenna converts input power into radio waves, while efficiency measurements enable users to assess performance at multiple frequencies.

Validating and Optimizing Designs

At the design stage, antenna testing solutions enable engineers to evaluate and refine designs before production begins. Testing prototypes in these chambers allows engineers to detect design flaws such as:

• Frequency Response: Assuring efficient performance within an intended frequency range by identifying resonance frequencies and bandwidth limitations.
• Impedance Matching: Testing helps achieve optimal impedance matching between antennas and transmission lines, minimizing reflections and optimizing power transfer.
• Compliance With EMC Regs: Many countries enforce stringent regulations on electromagnetic emissions; antenna chambers can help manufacturers comply by performing functions like:
• EMI and EMC Testing: These tests ensure devices do not interfere with other electronics and operate as intended in their target environments.
• Safety Standards Testing: Testing verifies performance parameters necessary for certifications – an essential step toward market access.

Resemble Real World Conditions

Antenna testing solutions or chambers can simulate real world conditions, including:

• Mobility Scenarios: Chambers recreate real-life usage scenarios where antennas experience various orientations and locations, like when used on vehicles.
• Environmental Factors: Temperature and humidity control allows testing antenna performance under specific environmental conditions.

Antenna Testing Chambers for Wireless Technologies

Wireless technologies have become ubiquitous, from communication devices to medical equipment; thus making antenna testing chambers integral components of modern life. Antenna design chambers present several benefits when used within wireless communication systems:

• Reliable Testing: Anechoic chambers provide a controlled environment that accurately represents device performance without external interference.
• Quality Assurance: Manufacturers can utilize these chambers to assess product quality, leading to improved designs and enhanced user experiences.
• Research and Development: Researchers can conduct groundbreaking wireless technology research within these chambers, pushing the limits of what is possible when it comes to communication.

Additional Advantages of Anechoic Chambers for Wireless Communication Testing

• Improved Signal Quality: High-performance antennas minimize dropouts and boost signal strength to enhance user experiences.
• Greater Coverage: Well-designed antennas extend wireless communication range, enabling devices to work effectively over longer distances.
• Optimized antennas: It help optimize network efficiency by decreasing congestion and increasing data transmission rates, helping increase network performance overall.

The Value of Antenna Testing for Wireless Technologies

Wireless technologies are now ubiquitous in almost every facet of everyday life. The dependability of communication devices and medical equipment is determined by the performance of their antennas. Using antenna testing chambers is crucial for ensuring that these devices work properly, resulting in:

• Improved Signal Quality: High-performance antennas eliminate dropouts and increase signal strength, improving the user experience.
• Greater Coverage: Well-designed antennas may increase the range of wireless communication, enabling devices to work more efficiently over longer distances.
• Enhanced Network Efficiency: Optimised antennas improve overall network performance by lowering congestion and increasing data transmission.

Conclusion

Antenna testing solutions help optimize wireless performance by creating a controlled environment for precise measurements, design validation, regulatory compliance and real-world scenario modeling. With the continual advancement of wireless technologies comes increased demand for optimized antenna design and testing; investing in quality antenna testing solutions from Orbis Systems ensures optimal device performance while increasing connectivity and user satisfaction across wireless environments.

At present, most smartphones and other devices rely on wireless technology. Utilizing an antenna test chamber is key to reaching peak performance as it helps identify any performance issues, strengthen networks and increase reliability – ultimately providing smooth communication and effortless operations in various applications.

Orbis Systems specializes in custom testing solutions tailored specifically for each project; visit us to discover how our services can optimize testing processes. Discover how we can help optimise your testing processes.

FAQ’s

1. What kind of antennas may be evaluated in an antenna testing chamber?

Antenna testing chambers may hold a broad range of antennas, such as dipoles, monopoles, patches, and phased array antennas. They may also be used to test antennas in a variety of frequency bands, such as cellular, Wi-Fi, and satellite communications.

2. How long does antenna testing take?

The length of antenna testing varies depending on the design’s complexity and the exact measurements needed. Simple tests may take a few hours, but extensive testing and optimisation might take many days.

3. What is the cost of employing an antenna testing chamber?

Costs vary greatly depending on the institution, the complexity of the tests, and the equipment employed. Some organisations may charge an hourly fee for chamber usage, while others may offer package offers for full testing services.

4. Should I test my antenna design in-house or at a professional testing facility?

While it is feasible to set up an in-house testing facility, professional antenna testing chambers are usually outfitted with modern measuring gear and anechoic designs that provide significantly more precise findings. It is advised that key applications be tested at a competent facility to guarantee accurate and consistent results.

What should we expect to see in 6G radios?

Now that 5G deployments are well under way, eyes are turning towards the next steps. There are still plenty of open questions regarding full commercial exploitation of 5G capabilities, and we can expect lots of innovation on this field. On technical side current focus is on 5G Advanced which refers to the evolution of 5G in 3GPP releases 18-20.

However, the next mobile generation – 6G – is also gaining momentum. Counting backwards from the anticipated commercialization in 2030 and 3GPP standardization roadmaps, we can sketch the following timeline:

Various 6G research programs have existed in leading research institutes for some years. Initially the focus has been on somewhat high level 6G drivers, motivation and targets. As the role of hard wireless technology research has increased other related topics such as Machine Learning/Artificial Intelligence and energy harvesting have also gained interest. On the industry front, the evaluation of implementation technologies is starting and will eventually lead to platform technology development.

However, currently there is limited understanding of the concrete nature and content of 6G. For obvious reasons, radio spectrum is among topical items. Discussion and actions center on the so-called Frequency Range 3 (FR3), which resides between 5G bands FR1 and FR2, that is 7-24 GHz. Within this range the lower part, roughly 7-12 GHz, has received most attention. Bands beyond FR2 which are also called FR4 and FR5 and which are above 71 GHz, have raised academic interest but they will most likely have limited usability for mobile applications. Other topics that have been addressed in academic white papers include combined sensing and communication as well as combating the scarcity of available radio spectrum by means of Dynamic Spectrum Sharing (DSS).

Can we make guesses as to what other developments to expect? It appears clear that the exploitation of massive antenna panels (MIMO) will continue and lead to an ever increasing number of antenna elements. It is also possible that the integration of antenna elements with transceivers will become more common, especially at the upper end of the FR3 spectrum. The drive for openness in Radio Access Network technology and business promoted in the Open RAN exercise is not disappearing. Virtualization and Cloudification are likely to enable diverse centralized distributed RAN implementations.

Other technical areas of recent attention include Reconfigurable Intelligent Surfaces (RIS) and full duplex operation. The former aims to improve coverage in cluttered environments, while the latter has the potential to improve spectrum efficiency, i.e. cell and network capacity. It remains to be seen which what role these technologies may have in 6G.

How shall testing solutions evolve?

Evidently new technologies and functionalities will introduce new challenges for test developers. The increase of system complexity is reflected in the amount of required testing. Open system architectures, such as Open RAN, also increase the need to ensure interoperability and system performance. These factors require the application of test automation. At the same time the cost of instrumentation as well as lab facilities rises and the demand for highly competent test personnel increases. These trends promote maximizing the utilization of equipment and supporting remote operation which are enabled through laboratory automation.

Regarding radio testing there are some clear directions. First, over-the-air (OTA) measurement becomes the base line. This is due to two factors: highly integrated radio units without connectors for test instruments and the expected prevalence of MIMO solutions.

Second, the frequency range of test facilities must be stretched to cover the FR3 band. Since the lower part of this band is of primary interest, the solutions will most likely be based on current FR1 test facilities. If at some point the upper part of FR3 is introduced, perhaps present FR2 test solutions will be extended downwards to cover this band. In practice, measurement instrument upgrades and re-design of measurement chambers will be necessary. The necessary changes will be quite drastic if verification of equipment for FR4/5 frequency bands is necessary.

Third, the potentially increasing size of MIMO antenna panels means that narrower antenna beams can be created and the capability for spatial multiplexing and multi-user MIMO is enhanced. Simultaneously the distance required for far-field measurements increases. These factors accentuate the need to re-design measurement chambers. It may also be that instead of far-field measurements the so-called mid-field range is optimal for some test applications. Another direction may be the increased use of Compact Antenna Test Ranges (CATR).

Various questions arise from the speculated new functionalities: combined communication and sensing, DSS and full duplex operation. It is yet unclear how these would be implemented and which supporting features would be needed. Hence it is difficult to assess the subsequent requirements for related testing solutions. Reconfigurable Intelligent Surfaces (RIS) technology may have different degrees of capabilities and dynamics. In the most advanced forms, testing and the necessary facilities could become extremely complicated. But at this point this is only speculation.

Finally, even today the range of mobile devices is quite wide. These include base stations, smart phones and various types of IoT nodes. In the future we can expect the selection to become even more diverse, with perhaps more varied verification needs.

Timeline for new testing needs

In reference to the picture above, certain stages can be identified. Current phase of basic research and technology evaluation involves mostly manual test arrangements with perhaps ad-hoc instrumentation and tuned-up facilities. In the period 2025-2026, as the content of 6G becomes more clear, testing technologies will be developed in a targeted manner and first versions of actual 6G test instruments and environments will be introduced.

R&D phase of 2027 and beyond sets the highest demands on the test coverage and capabilities. At this stage commercial 6G test equipment shall be available. Test volumes will also increase and automation will be necessary.

Finally starting in 2029, test solutions in 6G radio production are quite sensitive to cost, test time and production line throughput. In part, the R&D test arrangement may be reduced or optimized for production, but a great deal of production-specific test development will be required. High level of automation will also be essential.

To conclude

Much is already known about 6G radio testing or can be extrapolated from recent 5G experiences. Still many topics remain speculation or educated guesses, since standardization will not start for another two years or so. It is already clear that the need for extensive test technology development and competent test developers will not subside, quite the contrary. 6G also offers an opportunity for new players to enter the test development game.

Harri Posti
PhD Telecommunications
Business Development Manager
Orbis Systems

Are you interested in learning more about Orbis Systems? Feel free to contact us for further details.

Contact us

Introduction

With the rise of 5G networks, there has been a significant increase in the demand for 5G measuring equipment. But why is that so? Well, it’s because these are used to analyze and optimize the 5G network so that it continues to provide high data transmission, low latency, and connection reliability.

Helping the 5G networks operate without interference.

These measuring tools have various features, uses, and benefits that help industries like telecom and broadcasting achieve higher customer satisfaction rates. In this blog post, we have discussed these aspects and also answered some frequently asked questions about the equipment in terms of 5G technology testing.

What Makes 5G Measuring Equipment Essential for the Future of Connectivity?

For seamless connectivity, it’s essential to ensure that 5G networks have optimal performance. This is analyzed by special tools known as 5G measuring equipment. They are designed to handle the parameters such as:

• Ultra-high frequencies
• Low latency
• Device connectivity.

Some examples of this equipment are:

1. Spectrum Analyzers: Used to check the frequency spectrum of 5G signals. This is done to ensure they work optimally by meeting regulatory standards.
2. Signal Generators: Used to create test signals that help in stimulating 5G signals. As a result, their performance can be analyzed.
3. Network Analyzers: Help in checking the performance of 5G components and systems such as antennas and transceivers.
   
   

A Glimpse at the Key Features that Define 5G Measuring Equipment

5G networks need to be fast and reliable. That’s why measuring equipment for network device testing must have these features:

1. High-Frequency Capabilities: 5G networks work on a higher frequency than previous generations (mmWave bands). Therefore, these tools must be able to handle these high frequencies with precision.
2. Low Latency Measurement: 5G promises ultra-low latency. So, measuring equipment must be able to verify this low latency to ensure that video calls and online games are not lagging.
3. Massive MIMO Support: Many 5G technologies use Massive MIMO (multiple input, multiple output), which means they use multiple antennas to boost signal strength and capacity. So, a measuring tool for 5G technology testing must be able to test complex antenna arrays.
4. Beamforming Capabilities: Beamforming is a technique for accurately focusing 5G signals where they are needed. Thus, the right measuring tool can test the beamforming abilities of a 5G network.
5. Interference Analysis: Nature is an unpredictable variable that can easily cause interference in signals. So, a 5G measuring tool must be able to detect these interferences.

Exploring the Uses of 5G Testing Solutions in Modern Networks

Network Device Testing

5G measuring tools play a crucial role in assessing the performance and connectivity of devices that support 5G, including wearables, smartphones, and IoT gadgets.

5G Testing Solutions for Infrastructure

Engineers employ measuring devices to confirm signal strength, coverage, and capacity both before and during the rollout of 5G infrastructure.

5G Technology Testing

5G networks must be extensively tested in order to serve high-demand applications like autonomous vehicles, smart cities, industrial IoT, and mission-critical communications. This is done by evaluating the network’s latency, throughput, and reliability.

5G Testbeds and Prototyping

In controlled environments, 5G testbeds and prototyping setups are used to show and validate key 5G features, including ultra-low latency and high-speed transmission.

The Powerful Benefits of 5G Measuring Equipment

5G measuring tools have various benefits, especially for service providers, device makers, and telecom operators, such as:

1. Enhanced Network Reliability: These tools identify possible issues during 5G technology testing and ensure that 5G networks offer services without interruptions.
2. Reduced Latency: When they identify the issue of high latency in 5G networks, it helps to ensure there is low latency to maintain user satisfaction.
3. Efficient Network Deployment: By spotting potential problems in network optimization early, A 5G measuring device helps reduce operating costs and improve resource management.
4. Cost Savings: By spotting potential problems in network optimization early, 5G testing solutions help reduce operating costs and improve resource management.
5. Future-Proofing Networks: 5G measuring tools provide the required instruments for testing emerging technologies like network slicing, which segments 5G networks into virtual parts to meet specific service requirements.

Selecting the Right 5G Measuring Equipment for Your Network Needs

You need to consider these key factors to ensure you are choosing the right network device testing equipment:

1. Ensure the equipment has frequency compatibility. It should be able to handle both mmWave and sub-6 GHz bands for testing.
2. Choose equipment that provides accurate measurements of parameters such as throughput and latency.
3. When selecting equipment for 5G technology testing, ensure it is user-friendly. It should be easy to operate.
4. The equipment that provides regular updates and calibrations is a good fit.

Conclusion

With the help of 5G testing solutions, 5G networks can perform optimally without interruptions. These devices offer countless benefits and ensure that 5G networks provide what they promise by testing latency, throughput, signal interference, and more. As a result, Network engineers can analyze and optimize systems in real-time.

Consulting providers like Orbis Systems for assistance can help you find the ideal 5G measuring equipment for your organization. Their 5G testing solutions help improve network performance.

Contact Orbis Systems now to discover our premium equipment and services that enhance your 5G operations.

FAQs

1. How can I ensure the long-term accuracy of my 5G measuring equipment?

You can ensure the long-term accuracy of your 5G measuring equipment by regular calibration. Also, ensure the software is updated regularly.

2. Can 5G measuring equipment test devices in real-world environments?

While many measuring equipment is meant for laboratories, some can stimulate real-world conditions, such as dynamic movements and regular natural interference, which helps provide accurate results.

3. What are the challenges in using network device testing equipment in remote locations?

When using network device testing equipment in remote locations, issues such as connectivity, limited access to power, or poor signal coverage can easily occur. That’s why, for accurate measurements, portable solutions and signal boosters are often necessary.

4. What is network slicing, and how does it impact 5G technology testing?

Network slicing divides the 5G network into virtual segments designed for particular services. So, measuring equipment assed slice during 5G technology testing. This helps confirm whether the network is meeting the requirements of applications such as AR/VR.

5. How do 5G measuring tools support the deployment of 5G infrastructure?

5G measuring devices ensure that the infrastructure components, such as antennas and base stations, are functionally optimal. This helps engineers to check signal strength and network coverage.

Navigating the complexity of modern mobile networks: Striving for excellence in performance and efficiency

In the continuous strive for higher speed, capacity, responsiveness, quality and efficiency, mobile networks grow increasingly complex. Each successive wireless generation introduces new functionalities and features subsequently demanding higher performance from the equipment.

There is also the added challenge of maintaining support for the earlier generation devices and services. To date, the combination has evolved to 2G-3G-4G-5G, although 3G is gradually being phased out.
At the radio interface, a significant complicating factor is the set of frequency bands to be supported. 2G standard is specified globally with four different bands. By the introduction of 5G we are moving towards hundred different band variants. And to make things even more challenging, new bands are being allocated at increasingly high frequencies, 71 GHz being the highest so far. Maintaining required high performance across the bands and at such extreme frequencies is a major headache for the radio engineers.

Radio complexities do not end there. From the simple two-way receiver diversity of early base stations, the evolution has led to current massive MIMO solutions, with tens or even hundreds of individual antenna elements. In addition to calling for a huge number of respective transmitters/receivers, such arrangements enable advanced techniques, such as multi-user MIMO for extreme efficiency.

Conquering complexity: Meeting the multi-faceted testing challenges of evolving mobile networks

These developments – growing number of radio features, multiple network generations, huge range of radio frequencies and extensive antenna configurations – ensure that test development engineers remain busy. It is not sufficient just to guarantee appropriate equipment functionality any more. As each new generation is expected to provide ever increasing performance, there must also be the capability to verify that this is actually achieved. That is not a straightforward or simple task to accomplish.

R&D testing is performed to guarantee excellent equipment design, whereas production testing validates the quality of the production process. Each domain calls for somewhat different testing strategy, methodology and technology.

Unveiling next-generation testing solutions: Orbis Systems leadership in 5G radio equipment validation

Being a leading global testing solution provider, Orbis Systems has invested heavily in creating platform technologies and system solutions for the validation of 5G radio equipment, addressing both R&D and production needs. Hence, we can provide the solution for diverse 5G testing challenges in various sizes and configurations. They range from compact rack-fitting set-ups to auditorium-sized environments, including a customized Sectored Multiprobe Anechoic Chamber (SMPAC) for massive MIMO products.

Harri Posti
PhD Telecommunications
Business Development Manager
Orbis Systems

Are you interested in learning more about Orbis Systems? Feel free to contact us for further details.

Contact us