In recent years, people have been focusing on the Airborne Passive Phased Array Radar Antenna because of their large role in distance.

近年来，机载无源相控阵雷达由于功率大作用距离远受到了越来越多的关注。

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A passive lens based on the prismatic refraction principle proposed to amplify the scan Angle of a phased array.

本文基于棱镜折射原理，提出一种用来放大相控阵天线扫描角的无源透镜。

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Airborne long range battlefield surveillance radar is a new kind of airborne multimode radar with passive phased-array antenna.

机载远程战场侦察雷达是一种新型的多模机载雷达，它采用无源相扫体制。

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