%0 Journal Article
%T THE METHODS OF RADAR DATA COMPRESSION AND TARGET IDENTIFICATION BASED ON BIORTHOGONAL FDWT
基于双正交FDWT的雷达数据压缩和目标识别方法
%A Tang Baiyu
%A Chu Yangqing
%A Jiang Wenli
%A Ke Youan
%A
唐白玉
%A 褚扬清
%A 姜文利
%A 柯有安
%J 电子与信息学报
%D 1998
%I
%X In this paper, by using the biorthogonal quadrature niters, the biorthogonal mul-tiresolution of finite dimension space equipped with inner product and the fast discrete wavelet transform (FDWT) are constructed. The dual transform method is proposed and the radar data storage is reduced by it. The method of choosing the wavelet coefficients, and the methods of correlation and nearest neighbor classification in wavelet domain based on the compressed data, are presented. The experimental results of the classification, using the high resolution range returns from six kinds of aircraft, show that the methods of transform, compression and recognition are efficient.
%K Wavelet
%K Wavelet transform
%K Radar signal processing
%K Target identification
%K Data compression
小波
%K 小波变换
%K 雷达信号处理
%K 目标识别
%K 数据压缩
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C143AFCD0D61E5B98AE17DE78AA4AF36&yid=8CAA3A429E3EA654&vid=A04140E723CB732E&iid=CA4FD0336C81A37A&sid=1AE5323881A5ECDC&eid=2A3781E88AB1776F&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=3