Electromagnetic compatibility and Radio spectrum Matters (ERM); Road Transport and Traffic Telematics (RTTT); Radio equipment to be used in the 77 GHz to 81 GHz band; System Reference Document for automotive collision warning Short Range Radar
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);用于77 GHz至81 GHz频段的无线电设备;汽车碰撞警告短程雷达系统参考文件