Regulatory compliance is critical for radar-based devices, ensuring they meet FCC, ETSI, and CISPR standards for emissions, interference, and Dynamic Frequency Selection (DFS). MiCOM Labs, an ISO 17025-accredited lab, specializes in RF compliance testing, helping manufacturers verify regulatory requirements, streamline approvals, and reduce time to market through automated, repeatable testing.
Or call our U.S. headquarters at +1 (925) 462-0304.
MiCOM Labs retains its ISO 17025 accreditation to provide compliance testing for clients and partners as it has for approximately 25 years. We focus solely on RF, EMC/EMI, safety and antenna characterization testing.
The industry-first MiTest® platform automatically generates documentation for tests within seconds with those results available via secured, cloud-based access to our clients around the globe.
MiCOM Labs operates a facility capable of handling signals up to 220 GHz, 5g and MMwave devices, and with it maintains a focus on RF testing best described as “inch wide, mile deep”.
MiPassport ensures that all certification documentation for RF compliance remains in a secure, easy-to-access repository. Clients can monitor existing certifications, prepare for new target markets and more from within the same platform.
The MiComms™ news feed is the industry’s leading source for not just changes in the regulatory and testing landscape, but how they affect manufacturers as they target new markets.
Industries are now targeting markets as varied as India and China, along with classic market targets like the U.S., UK and EU. It’s why MiCOM Labs is headquartered in California and has opened offices in both developing markets.
Ensuring regulatory compliance for radar-enabled devices demands careful frequency planning, interference mitigation, and spectrum-sharing validation. Below are key best practices that help manufacturers streamline approvals, optimize RF performance, and avoid costly compliance failures.
| Validate Dynamic Frequency Selection (DFS) Responsiveness Under Realistic Conditions | |
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| Issue | Best Practice |
| Radar-enabled devices operating in shared spectrum bands must detect and avoid active radar signals to comply with FCC and ETSI DFS requirements. However, lab conditions don’t always reflect real-world signal congestion. | Use real-time radar emulation with varying pulse widths and power levels to test how well a device adapts to spectrum changes, avoiding false positives or delayed responses. |
| Evaluate Coexistence in Multi-Radio Environments | |
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| Issue | Best Practice |
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Many radar-based devices share spectrum with Wi-Fi, Bluetooth, 5G, and industrial IoT networks, leading to adjacent-channel interference and degraded performance.
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Conduct coexistence testing by simulating high-traffic RF conditions and measuring signal degradation, packet loss, and latency to ensure stability in crowded frequency bands. |
| Assess Pulse Shaping and Frequency Stability to Avoid Regulatory Violations | |
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| Issue | Best Practice |
| Regulatory bodies enforce strict limits on spectral emissions and occupied bandwidth to prevent interference with licensed services. Poor pulse shaping or frequency drift can push a device out of compliance even if it initially passes emissions tests. | Use spectrum analyzers with real-time bandwidth capture to verify that pulse timing, duty cycle, and modulation bandwidth stay within regulatory limits under different operating conditions. |
| Perform Over-the-Air (OTA) Testing to Ensure Signal Integrity in Real-World Deployments | |
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| Issue | Best Practice |
| Radar performance can drastically change based on installation environment, antenna placement, and reflections. Regulatory tests may not account for multipath effects that impact signal accuracy. | Use anechoic chamber OTA testing to measure radiated power, antenna efficiency, and propagation characteristics, ensuring devices meet compliance in both lab and field conditions. |
| Automate Regulatory Testing to Improve Accuracy and Reduce Retesting Costs | |
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| Issue | Best Practice |
| Manually executing multi-region compliance tests introduces inconsistencies, longer approval times, and higher costs. | Leverage automated compliance platforms to streamline repetitive RF testing, ensuring results are consistent, repeatable, and ready for submission to certification bodies. |
Or call our U.S. headquarters at +1 (925) 462-0304.
Radar-enabled devices in shared spectrum bands must comply with DFS regulations to avoid interference with licensed radar systems used in aviation, military, and weather monitoring. Compliance testing verifies that a device can detect active radar signals and vacate the channel within regulatory timeframes. Failing DFS requirements can block market access and lead to costly redesigns.
Many compliance failures stem from unstable pulse shaping, frequency drift, and inaccurate DFS detection thresholds. These issues can push a device out of spectral limits, causing interference or failed certifications. Testing must ensure reliable emissions control and coexistence performance under real-world conditions.
Regulatory testing evaluates emissions, interference, and spectral behavior, not how well a radar detects objects or processes signals. A device can pass RF compliance tests while still underperforming in its intended application. Manufacturers must address both compliance and functional performance separately to ensure a successful product launch.
Radar-enabled devices often operate alongside Wi-Fi-enabled devices, among other RF emitters, making interference a major compliance challenge. A device that meets lab standards may still fail in real-world environments if it cannot handle adjacent-channel interference. Testing should include congestion simulations to validate performance in high-traffic RF conditions.
Manual testing is slow, inconsistent, and prone to human error, especially for multi-region compliance. Automated compliance platforms improve accuracy by standardizing test conditions and reducing execution time. This ensures faster regulatory approval while minimizing costly retesting.
Regulatory bodies like the FCC, ETSI, and CISPR frequently update emission limits, frequency allocations, and DFS requirements. A device that was compliant last year may need retesting to meet new standards before entering certain markets. Regular compliance monitoring and pre-certification assessments help manufacturers stay ahead of regulatory shifts.
OTA testing evaluates how a radar-enabled device transmits and receives signals in real-world conditions, accounting for antenna efficiency and signal propagation. Unlike conducted tests, OTA measurements assess performance in dynamic environments where interference, reflections, and obstructions impact reliability. Compliance testing should include OTA validation to ensure devices function properly outside of controlled lab settings.
MiCOM Labs has approximately 25 years of experience at the forefront of RF testing and helping partners meet compliance requirements across global markets. With MiTest®, clients get real-time results from our automated testing platforms and can then gather those reports for key target markets through the MiPassport® repository. Even if you aren’t in the middle of testing for certification, we keep our finger on the pulse of what’s happening with MiComms™, the industry’s top news feed.
To learn more about testing for compliance and how MiCOM Labs can partner with you from any stage of the process, call us at +1 925 462 0304. You can also fill out our submission form with any specific questions you may have.
