signal communications system meaning in Chinese

信号通信系统

Test and modification of wireless microwave power transmission system and wireless control signal communication system are carried out . experimental data are obtained and feasibility of the system is verified . while defectives have been found in the wireless control signal communication system , further improvement suggestions are presented
最后搭建了实验模型，进行了实际调试，取得了实测数据，验证了系统的可行性，同时发现了控制信号无线通信系统中存在的不足，并提出了进一步的改进方案。