节点文献
基于TMS320C31的数字式天线旁瓣相消原理及其实现
Theory and Realization of Antenna Sidelobe Adaptive Cancelling Based on TMS320C31
【摘要】 天线旁瓣自适应相消是对付旁瓣有源干扰最有效的办法。天线旁瓣自适应相消技术主要消去的是由天线旁瓣进入雷达的有源电子干扰信号 ,也可消去由旁瓣进入的工业干扰。本文在介绍了自适应相消原理之后 ,推导出便于数字处理的理论公式 ,然后结合某雷达的技术参数给出了自适应旁瓣相消的具体实现方案 ,最后通过仿真 ,分析了旁瓣相消的性能
【Abstract】 The antenna sidelobe cancelling is an effective measure to restrain active jamming. First, this paper introduces the basic theory of the antenna sidelobe adaptive cancelling, then attains the formula suitable to the digital signal processing. Second, combining with technology parameter and tactics requirement of one radar signal processor of some type, this paper introduces in details the design scheme and realization of hardware. Finally, this paper analyses its performances by Matlab simulation.
- 【文献出处】 火控雷达技术 ,Fire Control Radar Techology , 编辑部邮箱 ,2002年01期
- 【分类号】TN957.2
- 【被引频次】6
- 【下载频次】79