- At CES 2025 in Las Vegas, Rohde & Schwarz will present its latest automotive test solutions for advanced driver assistance systems (ADAS), electric powertrain and connectivity devices.
Automotive Radar Test
For the first time in the US, Rohde & Schwarz will show its new automotive radar tester. The R&S RadEsT automotive radar tester is a compact, versatile radar target simulator that meets a range of testing needs – from lab-based functional testing to vehicle-level production checks. Visitors can learn how to streamline radar sensor testing using the R&S RadEsT in radar sensor calibration, ADAS/AD functional testing and on OEM production lines– all along radar sensors lifecycle.
Embedded network testing
Additionally, visitors will gain insights into the latest testing solutions for in-vehicle networks such as gigabit multimedia serial link (GMSL) and Ethernet connections. These solutions are designed to ensure high-speed data transfer and energy efficiency for next-generation vehicles. Testing GMSL and Ethernet compliance ensures that automotive systems can handle the high data rates required for advanced infotainment and autonomous driving systems.
Sensor system testing
Demonstrations at the Rohde & Schwarz booth at the CES show floor, will showcase the latest advancements in ADAS sensor fusion and hardware-in-the-loop (XiL) testing. These technologies are crucial for ensuring accurate and reliable data integration from multiple sensors in autonomous vehicles. By simulating real-world driving scenarios and combining them with virtual models, Rohde & Schwarz enables the test of complex sensor systems. This ensures that autonomous vehicles can perceive and respond to their surroundings with precision and reliability.
Improving energy efficiency
Even marginal improvements in electric drivetrain efficiency can significantly enhance overall electric vehicle (EV) operation. Assessing the energy efficiency of the entire drivetrain requires detailed measurements. At CES, Rohde & Schwarz will present a solution for OEMs and their suppliers to characterize and optimize drivetrain components, such as inverters and battery management systems. The solution is based on the MFIA digital impedance analyzer from Zurich Instruments, the MXO 5 oscilloscope and the RT-ZISO isolated probing system.
Wireless connection test
Demonstrations automotive connectivity testing including digital key systems using BLE and UWB technologies will highlight secure vehicle access, with Rohde & Schwarz’s tests ensuring security standards and functionality. Hands-on exhibits will feature EMC and OTA tests for vehicle antennas including digital twin modeling, essential for robust wireless communication and consistent performance under various conditions.
