資源簡介
里面包含了一些經(jīng)典的時(shí)頻處理函數(shù)，比如短時(shí)傅里葉變換、wigner—valle及其改進(jìn)型等時(shí)頻處理函數(shù)。每個(gè)函數(shù)里面有具體的使用方法。根據(jù)要處理的信號設(shè)置相應(yīng)的參數(shù)對其進(jìn)行調(diào)用即可
代碼片段和文件信息
function?x=altes（Nfminfmaxalpha）?;
%ALTES Altes?signal?in?time?domain.
% X=ALTES（NFMINFMAXALPHA）?generates?the?Altes?signal?in
% the?time?domain.
%
% N?????:?number?of?points?in?time???
% FMIN??:?lower?frequency?bound?（value?of?the?hyperbolic
% ????????instantaneous?frequency?law?at?the?sample?N）?
% ????????in?normalized?frequency?????????????（default?:?.05）?
% FMAX??:?upper?frequency?bound?（value?of?the?hyperbolic
% ????????instantaneous?frequency?law?at?the?first?sample）?
% ????????in?normalized?frequency?????????????（default?:?0.5）
% ALPHA?:?attenuation?factor?of?the?envelope?（default?:?300）
% X?????:?time?row?vector?containing?the?Altes?signal?samples.
%
% Example:?
% ?x=altes（1280.10.45）;?plot（x）;
%
% See?also?KLAUDER?ANASING?ANAPULSE?ANASTEP?DOPPLER.
% P.?Goncalves?-?S?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件???????1913??1998-04-13?13:11??時(shí)頻分析工具箱\altes.m
?????文件???????2253??1998-04-13?13:11??時(shí)頻分析工具箱\ambifunb.m
?????文件???????4821??1998-05-19?12:08??時(shí)頻分析工具箱\ambifuwb.m
?????文件???????1124??1998-04-13?13:11??時(shí)頻分析工具箱\amexpo1s.m
?????文件???????1132??1998-04-13?13:11??時(shí)頻分析工具箱\amexpo2s.m
?????文件???????1158??1998-04-13?13:11??時(shí)頻分析工具箱\amgauss.m
?????文件???????1105??1998-04-13?13:11??時(shí)頻分析工具箱\amrect.m
?????文件???????1138??1998-04-13?13:11??時(shí)頻分析工具箱\amtriang.m
?????文件???????1475??1998-06-12?12:03??時(shí)頻分析工具箱\anaask.m
?????文件???????1564??1998-06-12?12:03??時(shí)頻分析工具箱\anabpsk.m
?????文件???????1604??1998-06-12?12:03??時(shí)頻分析工具箱\anafsk.m
?????文件????????901??1998-04-13?13:11??時(shí)頻分析工具箱\anapulse.m
?????文件???????1721??1999-10-26?17:59??時(shí)頻分析工具箱\anaqpsk.m
?????文件???????1382??1998-04-13?13:11??時(shí)頻分析工具箱\anasing.m
?????文件????????905??1998-04-13?13:11??時(shí)頻分析工具箱\anastep.m
?????文件???????5491??1998-05-19?13:33??時(shí)頻分析工具箱\ATOMS.M
?????文件?????561812??1998-04-13?13:13??時(shí)頻分析工具箱\bat.mat
?????文件???????7414??2001-12-12?18:19??時(shí)頻分析工具箱\contents.m
?????文件???????3093??2000-02-21?15:37??時(shí)頻分析工具箱\contwtgn.m
?????文件???????1976??2000-02-21?15:37??時(shí)頻分析工具箱\contwtgnmir.m
?????文件???????1530??1999-06-16?16:49??時(shí)頻分析工具箱\correlmx.m
?????文件???????3138??1999-06-16?18:44??時(shí)頻分析工具箱\correlmx.tex
?????文件????????766??1998-04-13?13:11??時(shí)頻分析工具箱\d2statio.m
?????文件????????988??1999-04-19?17:41??時(shí)頻分析工具箱\demotfrparam.m
?????文件????????896??1998-04-13?13:11??時(shí)頻分析工具箱\disprog.m
?????文件????????638??2001-01-02?09:45??時(shí)頻分析工具箱\divider.m
?????文件???????1934??1998-04-13?13:11??時(shí)頻分析工具箱\dopnoise.m
?????文件???????2184??1998-04-13?13:11??時(shí)頻分析工具箱\doppler.m
?????文件????????819??2001-11-29?15:11??時(shí)頻分析工具箱\dwindow.m
?????文件???????1393??1998-05-14?17:37??時(shí)頻分析工具箱\fmconst.m
............此處省略131個(gè)文件信息
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