用于地雷探测的双通道数字去噪系统算法设计  

Algorithm Design of Dual-channel Digital Removing Noise System in Mine Detection

作　　者：周新建 张小柯 张国进 高攀 高朝瑞 

机构地区：[1]总装工程兵科研一所,江苏无锡214035

出　　处：《工兵装备研究》2007年第6期16-18,共3页Engineer Equipment Research

摘　　要：地雷探测过程中，使用两个接收通道同时接收含有背景噪声的目标信号以及背景噪声信号，在完成信号的预处理后，对两路信号采用最小均方自适应滤波算法抑制包含在目标信号中的固定干扰和随机干扰，最终使地雷目标信号的信噪比满足探测要求。During mine detection process, two receiving channels are used to simultaneously receive the target signals including background noise and the only background noise signals. After the pre-processing of receiving signals, the LMS self-adaptive filter algorithm is used to remove the fixed jamming and random jamming in target signals so that the demanded SNR of mine target signals can be achieved.

关 键 词：地雷探测 双通道 固定干扰 随机干扰 自适应滤波 

分 类 号：TJ51[兵器科学与技术—军事化学与烟火技术]