一种宽带信道化接收系统信号检测门限自动设置方法

宽带信道化接收系统子信道多,每个信道须设置合适的信号检测门限,以保证系统高灵敏度、低虚警率。采用传统的电位器调节方式进行手动门限设置,费时、费力,十分不便,本文给出了一种宽带信道化接收系统信号检测门限自动设置的方法。

Wideband channelized receiver system is made of many analog channels, which must be set appropriate signal detection threshold in order to guarantee high sensitivity and low false alarm rate.It is hard to set signal detection threshold by adjusting potentiometers manually, this paper provides a signal detection threshold auto-setting method of wideband channelized receiver system.