• 大小: 2.25MB
    文件类型: .zip
    金币: 2
    下载: 1 次
    发布日期: 2023-10-23
  • 语言: Matlab
  • 标签: 子带编码  

资源简介

子带编码是以信号频谱为依据的编码方法,即将信号分解成不同频带分量来去除信号相关性,再将分量分别进行取样、量化、编码,从而得到一组互不相关的码字合并在一起后进行传输。

资源截图

代码片段和文件信息

function Callbacks_subband_coders_GUI25(fC)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%SENSE COMPUTER AND SET FILE DELIMITER
switch(computer)
    case ‘MACI64‘ char= ‘/‘;
    case ‘GLNX86‘  char=‘/‘;
    case ‘PCWIN‘ char= ‘\‘;
    case ‘PCWIN64‘ char=‘\‘;
    case ‘GLNXA64‘ char=‘/‘;
end

x=C{11};
y=C{12};
a=C{13};
b=C{14};
u=C{15};
v=C{16};
m=C{17};
n=C{18};
lengthbutton=C{19};
widthbutton=C{110};
enterType=C{111};
enterString=C{112};
enterLabel=C{113};
noPanels=C{114};
noGraphicPanels=C{115};
noButtons=C{116};
labelDist=C{117};%distance that the label is below the button
notitles=C{118};
buttonTextSize=C{119};
labelTextSize=C{120};
textboxFont=C{121};
textboxString=C{122};
textboxWeight=C{123};
textboxAngle=C{124};
labelHeight=C{125};
fileName=C{126};
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %PANELS
% for j=0:noPanels-1
% uipanel(‘Parent‘f...
% ‘Units‘‘Normalized‘...
% ‘Position‘[x(1+4*j) y(1+4*j) x(2+4*j)-x(1+4*j) y(3+4*j)-y(2+4*j)]);
% end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%GRAPHIC PANELS
for i=0:noGraphicPanels-1
switch (i+1)
case 1
graphicPanel1 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 2
graphicPanel2 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 3
graphicPanel3 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 4
graphicPanel4 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 5
graphicPanel5 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 6
graphicPanel6 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 7
graphicPanel7 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 8
graphicPanel8 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 9
graphicPanel9 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
case 10
graphicPanel10 = axes(‘parent‘f...
‘Units‘‘Normalized‘...
‘Position‘[a(1+4*i) b(1+4*i) a(2+4*i)-a(1+4*i) b(3+4*i)-b(2+4*i)]...
‘GridLinestyle‘‘--‘);
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件     1124316  2015-06-24 02:20  subband_coders_GUI25.mlappinstall
     文件        4238  2015-06-24 02:20  subband_coders_GUI25.prj
     文件       21361  2015-06-24 02:19  Callbacks_subband_coders_GUI25.m
     文件      128819  2015-06-03 09:22  screenshot_subband_coders.png
     文件      128819  2015-06-03 09:22  screenshot_subband_coders
     文件        1885  2015-06-03 09:20  subband_coders_GUI25.m
     文件         880  2015-06-03 09:19  filters.mat
     文件        2725  2015-06-03 09:19  Read_Me.txt
     文件        1657  2015-06-03 09:19  subband.m
     文件         578  2015-06-03 09:19  subband_filter.m
     文件     1903315  2015-06-03 09:19  5.15 Subband coders.pdf
     文件         852  2015-06-03 09:19  pathnew_matlab_central.m
     文件        2195  2015-06-03 09:19  plotresp.m
     文件        4337  2015-06-03 09:19  QMF_filters.mat
     文件        1581  2015-06-03 09:19  subband_coder.mat
     文件        2061  2015-06-03 09:19  subband_system_snr.m
     文件        1317  2015-06-23 14:36  license.txt

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