GB/T 20851.5-2019
ActiveElectronic toll collection－Dedicated short range communication－Part5:Test methods of the main parameters in physical layer
电子收费 专用短程通信 第5部分:物理层主要参数测试方法
Application Summary AI generated
This standard specifies the test methods for key physical layer parameters in dedicated short-range communication (DSRC) systems used for electronic toll collection (ETC). It is applied in China to verify the performance of onboard units (OBUs) and roadside units (RSUs), ensuring reliable wireless communication at toll plazas. The standard is used by manufacturers, testing laboratories, and highway operators for compliance testing and quality assurance of ETC equipment.
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