This paper introduces an automobile anti - collision radar system on the expressway 针对这一现状，本文介绍了一种高速公路汽车防撞雷达系统。
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The first channel of the anti - collision radar system is a typical c frequency band wireless communication transmitting and receiving channel . it can be applied to the considerable communication and measurement & control system 本雷达系统的甲机信道是一个典型的c频段无线通信系统收发信道，配合适当的终端设备，可用于容量相当的通信系统及测控系统。
