副瓣匿影是雷达抗欺骗式干扰的一项有效措施,文中通过介绍副瓣匿影工作原理、流程和性能评估指标和方法,结合抗干扰试验,从匿影天线设计、匿影通道增益补偿、匿影处理的环节、匿影距离单元的选取及对目标回波的影响分析五个方面分析副瓣匿影关键技术,提出性能评估指标和测试方法。

The sidelobe blanking(SLB ) technology is an effective measure of radar anti鄄active deception jamming. In this paper,the working principle of SLB is presented firstly and the key technologies from five aspects is analysed: the design of sidelobe blanking antenna, the gain compensation of blanking channel, the key steps of SLB processing, the selection of distance units and the analysis on the influence of target echo. At last, the performance evaluation indicators and methods of SLB are proposed.

TN973

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