The monopulsesecondarysurveillanceradar(SSR) antenna needs sum, difference and sidelobe suppression omnidirectional channels.
单脉冲二次雷达要求天线具有和、差和副瓣抑制三个通道。
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Compared with the Primary Radar, the SecondarySurveillanceRadar using the Monopulse Technology can measure the range and the azimuth of the targets more accurately.