现代雷达2012,Vol.34Issue(2):46-50,5.
大波门宽带雷达去斜脉压加权方法研究
A Study on Wideband Dechirped Radar with Long Range Gate
摘要
Abstract
The wide-band radar with dechirp pulse compression usually applies mismatch weighting to reduce sidelobe level. However, while range gate is being longer, the performance of the traditional weight function is reducing remarkably. In this paper, theoretical analysis and simulation, it is analyzed the reason that the long range gate lead to the dechirp traditional weighted performance decrease. Meanwhile, the segment weighting method and the weighting method with RVP offset are presented, which effectively raise the performance of the weight function with long range gate. The theoretical analysis and the effectivity are proved by the simulation and the experimental data results and the practicability of the proposed method is also verified.关键词
宽带雷达/大波门/去斜/分段加权/残余视频相位Key words
wide-band radar/wide range gate/dechirp/segment weighting/RVP分类
信息技术与安全科学引用本文复制引用
王昕,郝明,田巳睿..大波门宽带雷达去斜脉压加权方法研究[J].现代雷达,2012,34(2):46-50,5.