Verifying the Effect of Electro-Magnetic Noise on an In-Vehicle Ethernet Network

The uses of new test methods and test equipment

Automotive noise white paperThe Time-Sensitive Networking (TSN) extension of the standard Ethernet protocol is gaining widespread support in the automotive sector as a backbone network technology. Since Ethernet uses a switch-based architecture, it enables manufacturers to increase the number of nodes in new vehicle designs while reducing the number and length of their data cables.

This paper describes how the principles of laboratory testing of electrical noise impairment can be followed in the automotive sector in order to dramatically reduce the manufacturer’s development time and effort while providing comprehensive verification of the safe and predictable performance of Ethernet networks under any realistic real-world conditions.

Find out more about Spirent's solutions for the automotive industry here.


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