ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Road Transport and Traffic Telematics (RTTT); Part 2: Technical characteristics and test methods for Low Data Rate (LDR) data transmission equipment operating in the 5,8 GHz Industrial, Scientific and Medical (ISM) band
电磁兼容性和无线电频谱管理(ERM);道路运输和交通远程信息处理(RTTT);第2部分:在5.8 GHz工业、科学和医疗(ISM)频段运行的低数据速率(LDR)数据传输设备的技术特性和试验方法
To standardise the Radio part i.e. layer 1 including the physical aspects of Medium Access Control (MAC) of the equipment transmitting and receiving the communication protocols for DRSC providing alternative access to RTTT at a Low Data Rate (LDR).