Rohde & Schwarz has collaborated with Analog Devices, Inc. (ADI) to create a wide range of tests for Gigabit Multimedia Serial Link (GMSL) devices. The GMSL technology from ADI provides a cost-efficient, scalable, and simple SerDes solution designed to improve performance for high-speed video links, primarily used in In-Vehicle Infotainment (IVI) and Advanced Driver-Assistance Systems (ADAS) in vehicles. The collaboration will enable engineers, developers and manufacturers to create and deploy GMSL-based ADAS and IVI systems rapidly.
Rohde & Schwarz now incorporated the ability to perform Physical Medium Attachment (PMA) tests in accordance with GMSL requirements. The solution is fully integrated into the Rohde & Schwarz oscilloscope firmware and offers an extensive range of signal integrity tools. These tools include LiveEye, which allows for real-time monitoring of signal behaviour, and advanced jitter and noise analysis. Additionally, it includes built-in eye masks for forward and reverse channels.
To verify narrowband crosstalk, the solution includes a powerful built-in spectrum analysis on the R&S RTP oscilloscope. Furthermore, cable, connector, and channel characterization can be performed using vector network analyzers provided by Rohde & Schwarz.
GMSL technology is increasingly becoming a fundamental element in automotive applications, including safety, monitoring, infotainment, and autonomy, owing to its ability to reliably transport high-resolution digital video for camera and display-based applications.
Balagopal Mayampurath, Vice President of ADI’s GMSL Technology Group said, “It is significant that GMSL is adopted by several OEMs and Tier-1s, making it a de facto video connectivity standard in the automotive industry. The tests from Rohde & Schwarz expedite the process for customers to build and deliver GMSL-based solutions and they are critical in supporting the automotive ecosystem.”
The application will be demonstrated at CES 2025 in Las Vegas from January 7 to 10, 2024, at booth 3366 in the West Hall.
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As a leading worldwide provider of test and measurement software, instruments and systems, Rohde & Schwarz employs its technical expertise to develop innovative solutions for the entire automotive lifecycle from predevelopment to production. OEMs, tier 1s, chip suppliers and engineering service providers around the world rely on the company's proven test solutions for automotive radar, connectivity, infotainment, high-performance computing and EMC compliance. With innovative solutions for radar tests in development, integration and production, Rohde & Schwarz supports its customers as a reliable partner for the launch of next-generation ADAS and AD systems. The company's many years of experience and expertise in wireless communications ensure robust connectivity conforming to all standards from 5G and C-V2X to UWB, Wi-Fi and GNSS. Rohde & Schwarz instruments enable the development and debugging of in-vehicle networks with leading-edge bus speeds as well as ECUs such as high-performance domain controllers, and help to eliminate EMC issues. Rohde & Schwarz also offers T&M equipment and custom turnkey test systems for carrying out EMI and EMS measurements on vehicles and vehicle components in line with all major CISPR, ISO and manufacturer-specific EMC standards. These systems and equipment support full vehicle antenna testing and wireless coexistence testing with the user's own systems and instruments. The company also offers outstanding solutions for component and board level tests during ECU production. Partners and customers around the world use these test solutions to ensure automotive components and systems function correctly, interact flawlessly and smoothly and communicate faultlessly with the outside world.