针对超近程PD雷达复杂目标回波合成方法进行了研究
提出一种"视频合成结合空间合成"的方法.该方法将交会过程中雷达和目标所处的空间按等空间角划分为多个空域
按预设交会姿态
动态分配目标各强散射点至相应空域
将出现在同一空域的目标各强散射点的回波先进行视频合成后
经单边带调制并上变频至雷达发射频率
形成对应空域模拟回波信号
而后经阵列天线对各空域回波信号进行空间合成
产生回波信号至雷达接收机天线.
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