雷达原理

更新时间: 2021-02-01 00:39:51     

1、雷达设备发射电磁波信号后,如果有目标物体碰到雷达信号就会反射回波,雷达接收器就会接收到回波信号,回波信号包含了目标的距离、方向和速度信息,雷达天线接收反射波后送至接收设备进行处理,提取有关该物体的某些信息。

2、根据雷达发射波束还能测得出目标的角度。

关键词: 雷达 原理

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