During the research of the underwater acoustic transponder ,with a view to the target of the high reliability and low power consumption ,firstly the dissertation adopt the RZ-FSK 8 bits word telecommand coding mode which will enhance the reliability ;

• 在对水声应答器系统的设计和研究中，本文针对高可靠、低功耗的设计目标，提出了RZ-FSK遥控指令编码模式，使得遥控指令可以稳健传输；