Physical layer analysis of CAN networks

New methods for the analysis of the physical layer of CAN networks and possibilities for robustness improvement

By Tobias Frey and
Thomas Waggershauser

With CAN-based systems being used in manifold applications that require continuous operability, also under harsh environmental conditions and extended service-cycles, the verification of CAN operability is essential. Especially, the direct detection of failure sources enabling thorough maintenance before systems may fail…

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