secondary signal system的意思|示意

The system uses the emitter to send ultra high frequency signals after coding with signal coder and the secondary superheterodyne mixing receiver to accept the moving target signals.

系统中发射器采用编码器编码后发送超高频信号，接收器采用二次混频型超外差式接收移动目标信号。

Then this paper gives the detail of the base band video signal process system of the Secondary Surveillance Radar, including its system framework, hardware and software parts.

然后本文详细介绍了一种二次雷达基带处理的实现，包括其系统构架、硬件模块和软件模块。

The method and system can further include a secondary synchronization master, which is configurable to relay the master synchronization signal.

该方法和系统可以进一步包括一个次级同步主机，该次级同步主机可配置为对该主同步信号进行转发。