Advancing Automotive Radar Production with Test Systems

The AREG-P from Rohde & Schwarz, built upon the foundation of the AREG800A radar target simulator, is a cutting-edge solution designed to tackle the challenges encountered in test and measurement processes. Its modular design, featuring a base unit and up to three digital channels for generating artificial objects, offers flexibility to adapt to various production requirements. With the capability to connect multiple frontends to a single base unit, the AREG-P ensures precise measurements of radar performance, contributing to quality assurance and regulatory compliance.

Various models of the AREG-P cater to different operational contexts in radar production applications. AREG-P1, known as the Radar Mini configuration, seamlessly integrates advanced radar test technology into production settings. AREG-P2, the Radar Golden configuration, enables simultaneous testing of two radars in separate chambers using a single target simulator. AREG-P3, the Radar Pro configuration, streamlines testing by eliminating azimuth sweeps, thereby reducing production time. The most advanced system, AREG-P2+3 or Radar Golden-Pro, further enhances efficiency by eliminating both azimuth and elevation sweeps.

The AREG-P technology, leveraging the capabilities of the AREG800A, is optimized for automotive radar production testing, ensuring high performance and future-proof solutions. The integration of CATR reflector technology in production facilitates far-field testing of automotive radar sensors in a compact test stand footprint. This technology, proven effective for testing advanced 4D radars, offers a seamless production testing system for radar development in the ATS1500C chamber.

AREG-P solutions not only enhance operational efficiency but also contribute to profitability in automotive radar production. The modular nature of the system facilitates Capital Expenditure (CAPEX) distribution, while its high accuracy minimizes Operational Expenditure (OPEX) and Time to Market (TTM). The compact design reduces CO2 emissions, creating environmentally friendly testing environments. The flexibility and scalability of R&S AREG-P systems lead to OPEX reduction and fast deployment, reducing setup time and associated costs.

The seamless transition of automotive radar sensors from R&D to production testing reduces failure risks and increases First Pass Yield (FPY), boosting productivity. Key features such as variable object distance and patented technologies like airgap for FMCW radar sensors are transferred to production, ensuring high-quality testing processes. Ludwig Mair, Business Development Manager Radar at NOFFZ Technologies, highlights the collaboration with Rohde & Schwarz to integrate AREG-P into their test systems, offering customers superior performance, cost-efficiency, and environmental sustainability.

Each AREG-P model brings unique strengths to the automotive radar production sector, providing a range of systems to meet the diverse needs of this dynamic industry.

For more information, visit www.rohde-schwarz.com