BS EN 62287-1-2017 海洋导航和无线电通信设备和系统.自动识别系统(AIS)的B级船载设备.载波监听分时多路访问(CSTDMA)技术
Maritime navigation and radiocommunication equipment and systems. Class B shipborne equiment of the automatic identification system (AIS). Carrier-sense time division multiple access (CSTDMA) techniques