radio communication transmitter的意思|示意

It is very important problem to achieve adjacent channel duplex in radio communication, that result in to eliminate the large signal blocking interference from local transmitter in reciever.

实现邻道双工通信，即消除本地发射机对接收机所产生的强信号阻塞干扰，是无线通信领域急待解决并有着十分重要意义的问题。

Gain control circuit, receiver and transmitter, radio communication device and system.

增益控制电路，接收器和发送器，无线通信装置和系统。

Radio transmitter and communication security machines;

无线电收发信机、通信保密机；