单脉冲二次雷达要求天线具有和、差和副瓣抑制三个通道。
The monopulse secondary surveillance radar(SSR) antenna needs sum, difference and sidelobe suppression omnidirectional channels.
本文介绍了DLD - 100航管单脉冲二次雷达中的航迹相关系统的系统特点。
This paper describes the systematic features of the track correlation system in the DLD-100 secondary surveillance radar for ATC.
针对单脉冲二次雷达所使用的ALE-9开阵天线，研究了辐射柱故障对雷达水平波束的影响。
This paper mainly discusses the effects to the second surveillance radar horizontal beam due to the malfunction radiators of ALE-9, which is always used in the mono-pulse SSR system.
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