C-V2X test system works across the automotive workflow

June 03, 2021 // By Jean-Pierre Joosting
C-V2X test system works across the automotive workflow
Enables developers to understand, integrate, and deploy new technologies that deliver advanced safety features.

Keysight Technologies has announced its C-V2X Autonomous Drive Emulation (ADE) system, which enables functional, protocol and RF measurements on 3GPP Release14 C-V2X devices from the Keysight UXM 5G Wireless Test platform.

Achieving the goal of fully autonomous driving involves the development of highly complex software infused with artificial intelligence (AI) that can correctly interpret and act upon streams of real-time data from the surrounding infrastructure and from arrays of in-vehicle-based sensors. Thorough verification of the functionality, performance and safety of these systems will depend on detailed simulation and testing in the lab.

Keysight is committed to helping developers understand, integrate and deploy new technologies that enable advanced safety features, including hardware-in-the-loop (HIL) closed loop systems, which the automotive industry uses to emulate the vehicle systems that surround and connect to any newly developed components. The C-V2X ADE on the UXM 5G Wireless Test platform supports a range of test types that will support future releases of 5G new radio (NR) C-V2X, to ensure investment protection including:

  • Transmitter testing: Power, error-vector magnitude (EVM), frequency accuracy, in-band emissions, adjacent channel leakage ratio (ACLR).
  • Receiver testing: Sensitivity, maximum input level, adjacent-channel selectivity.
  • Protocol testing: Ensure correct PC5 link protocol, V2X message types and content are sent and received. Comprehensive coverage of C-V2X and LTE protocol test cases for GCF and PTCRB device certification testing.
  • Application layer testing: Incorporate application-level testing that integrates C-V2X scenarios with HIL systems.

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