减小电子扫描阵列雷达中旁瓣消光器与旁瓣消光器之间的干扰

J. Chin, P. M. Liebman, J. E. Fleming
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引用次数: 0

摘要

副瓣消光辅助天线和副瓣消光辅助天线相结合所产生的干涉仪效应会威胁到这两种功能在单一雷达系统中的兼容性。对减少或消除这些影响的技术进行了研究。介绍了模拟模型(包括平面阵列和圆柱阵列)、分析方法和研究结果。两种技术的早期测试结果——即在脉冲爆发期间以脉冲对脉冲的方式进行孔径切换和干扰机分配或可操纵辅助设备的波束切换——清楚地表明,干扰效应可以降低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reducing the interference between sidelobe cancellers and sidelobe blankers in electronic scanning array radars
The interferometer effects that result from combining SLB (sidelobe blanker) and SLC (sidelobe canceller) auxiliary antennas threaten the compatibility of the two functions within a single radar system. An investigation of techniques to reduce or eliminate these effects is presented. Descriptions are presented of the simulation models (which consisted of planar arrays and cylindrical arrays), analytical approach, and results of the study. The results from early tests of two techniques-namely aperture switching and jammer assignment or beam switching of steerable auxiliaries on a pulse-to-pulse basis during the duration of a pulse burst-unmistakably indicate that the interference effects can be reduced.<>
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