自适应单脉冲与复单脉冲比算法  

Adaptive monopulse and complex monopulse ratio algorithms

作　　者：谢俊好[1] 熊卫明[1] 

机构地区：[1]哈尔滨工业大学电子工程系,黑龙江哈尔滨150001

出　　处：《系统工程与电子技术》2004年第12期1777-1781,1811,共6页Systems Engineering and Electronics

基　　金：哈尔滨工业大学校基金资助课题(HIT 2000 36)

摘　　要：传统单脉冲算法是针对空域高斯白噪声背景下单目标的一种有效测角算法。当外界噪声为空域色噪声或存在主瓣干扰时,传统单脉冲算法需要改进。主要介绍用于色噪声背景的自适应单脉冲算法和用于主瓣两目标的复单脉冲比算法的基本原理,并以主瓣干扰条件下目标方位估计问题为例,介绍自适应单脉冲、复单脉冲比及其它一些方法的具体应用。Conventional monopulse algorithm is an efficient method for angle estimation of a single target in white Gaussian spatial noise environment, and should be improved in the presence of mainbeam interference or color noise. The basic principles of adaptive monopulse algorithm dealing with color noise background and complex monopulse ratio algorithm dealing with two targets within a mainbeam are introduced. Then angle estimation in the presence of mainbeam interference is systematically analyzed as a special problem, and several solutions including adaptive monopulse, complex monopulse ratio and other methods are given.

关 键 词：自适应单脉冲 复单脉冲比 递增阶数多参数估计算法 空时自适应处理 

分 类 号：TN957.51[电子电信—信号与信息处理]