一种基于小波变换的二相编码信号识别方法  

A Method of Recognition of Binary Phase Coded Signals Based on the Wavelet Transform

作　　者：胡小勐[1] 孙志勇[1] 张剑云[1] 

机构地区：[1]解放军电子工程学院,合肥230037

出　　处：《电子信息对抗技术》2006年第3期6-10,共5页Electronic Information Warfare Technology

摘　　要：研究了一种利用小波变换识别二相编码信号的方法,重点讨论了小波变换的尺度参数设置问题,通过对尺度参数的合理设置提高了识别效率,对小波变换系数的统计提高了识别结果的可靠性。运用计算机进行模拟仿真,实验结果证明了该方法的有效性。A method of recognition of binary phase coded signals based on the wavelet transform and issues of scale factor setting are discussed. The recognition rate would be increased via reasonably setting the scale factor. Through statistic of the wavelet transform coefficient improves the reliability of recognition result. The validity of the method was testified with computer simulation.

关 键 词：二相编码信号 小波变换 尺度参数 

分 类 号：TN971.1[电子电信—信号与信息处理]