自适应旁瓣对消在单脉冲跟踪雷达中的应用  

Application of adaptive sidelobe cancellation in monopulse tracking radar

作　　者：余继周[1] 陈定昌[2] 

机构地区：[1]中国航天科工集团公司二院23所,北京100854 [2]中国航天科工集团公司二院,北京100854

出　　处：《现代防御技术》2005年第6期50-52,共3页Modern Defence Technology

摘　　要：跟踪雷达应用自适应旁瓣对消时辅助天线中的期望信号会引起测角误差,若不采取应对措施,雷达无法对目标进行有效跟踪。为解决此问题,提出了一种能消除由辅助天线期望信号引起的测角误差的方法。理论分析和计算机仿真结果表明此方法是有效的。The desired signal in the auxiliary antennas may cause angle measurement error by using adaptive sidelobe cancellation in tracking radar. If not effectively encountered, it prevents successful radar target tracking. A method is presented for overcoming the problem. It can eliminate the error due to the desired signal in the auxiliary antennas. Theoretical analysis and computer simulation result show that the method is effective.

关 键 词：雷达 自适应旁瓣对消 单脉冲跟踪 

分 类 号：TN958[电子电信—信号与信息处理]