小波变换在消除干扰中的应用探究  

Application of Wavelet Transform in Jam Elimination

作　　者：李成杰[1] 

机构地区：[1]枣庄学院数学与信息科学系,山东枣庄277160

出　　处：《通信技术》2009年第6期27-28,共2页Communications Technology

基　　金：国家自然科学基金(编号:60875034)资助

摘　　要：小波分析理论是近年来迅速发展起来的新兴学科,文章从接收到的干扰信号入手运用小波变换所具有的分频处理的特征进行信干分离,在分离的过程中作者运用了中值滤波等处理技术,实验结果表明此方法是有效的。Wavelet analysis theory is an emerging discipline and has achieved great progress in recent years. Starting form the received jamming signal and by utilizing the sub-frequency processing characteristics of the wavelet transform, separation of the signal and the jam is realized. In the process of separation, the median filtering and other processing technologies are employed. And the experimental result indicates that this method is quite effective.

关 键 词：小波变换 中值滤波 逆变换 

分 类 号：TN919.72[电子电信—通信与信息系统]