tfb.m

ADSL经典仿真程序

      'Style','edit', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Max',1, ... 
      'Horiz','right', ...
      'Background','white', ...
      'Foreground','black', ...
      'String',str,'Userdata',mat, ...
      'callback',callbackStr);
   
   % Margin label
   btnNumber=5;
   yPos=menutop-(btnNumber-1)*(btnHt+spacing);
   top = yPos - btnHt - spacing;
   labelWidth = frmWidth-textWidth-.01;
   labelBottom=top-textHeight;
   labelLeft = left;
   labelPos = [labelLeft labelBottom labelWidth textHeight];
   h = uicontrol( ...
      'Style','text', ...
      'Units','normalized', ...
      'Position',labelPos, ...
      'Horiz','left', ...
      'String','Margin (dB)', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white');
   
   % set margin
   textPos = [labelLeft+labelWidth-.015 labelBottom textWidth+.025 textHeight];
   callbackStr = 'tfb(''setMargin'')';
   str = sprintf('6');
   mat = [6];
   MarginHndl = uicontrol( ...
      'Style','edit', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Max',1, ... 
      'Horiz','right', ...
      'Background','white', ...
      'Foreground','black', ...
      'String',str,'Userdata',mat, ...
      'callback',callbackStr);
   
   
   % Dmin label
   btnNumber=6;
   yPos=menutop-(btnNumber-1)*(btnHt+spacing);
   top = yPos - btnHt - spacing;
   labelWidth = frmWidth-textWidth-.01;
   labelBottom=top-textHeight;
   labelLeft = left;
   labelPos = [labelLeft labelBottom labelWidth textHeight];
   h = uicontrol( ...
      'Style','text', ...
      'Units','normalized', ...
      'Position',labelPos, ...
      'Horiz','left', ...
      'String','Dmin', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white');
   
   % set Dmin
   textPos = [labelLeft+labelWidth-.015 labelBottom textWidth+.025 textHeight];
   callbackStr = 'tfb(''setDmin'')';
   str = sprintf('15');
   mat = [15];
   DminHndl = uicontrol( ...
      'Style','edit', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Max',1, ... 
      'Horiz','right', ...
      'Background','white', ...
      'Foreground','black', ...
      'String',str,'Userdata',mat, ...
      'callback',callbackStr);
   
   % Dmax label
   btnNumber=7;
   yPos=menutop-(btnNumber-1)*(btnHt+spacing);
   top = yPos - btnHt - spacing;
   labelWidth = frmWidth-textWidth-.01;
   labelBottom=top-textHeight;
   labelLeft = left;
   labelPos = [labelLeft labelBottom labelWidth textHeight];
   h = uicontrol( ...
      'Style','text', ...
      'Units','normalized', ...
      'Position',labelPos, ...
      'Horiz','left', ...
      'String','Dmax', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white');
   
   % set Dmax
   textPos = [labelLeft+labelWidth-.015 labelBottom textWidth+.025 textHeight];
   callbackStr = 'tfb(''setDmax'')';
   str = sprintf('35');
   mat = [35];
   DmaxHndl = uicontrol( ...
      'Style','edit', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Max',1, ... 
      'Horiz','right', ...
      'Background','white', ...
      'Foreground','black', ...
      'String',str,'Userdata',mat, ...
      'callback',callbackStr);
   
   % input power label
   btnNumber=8;
   yPos=menutop-(btnNumber-1)*(btnHt+spacing);
   top = yPos - btnHt - spacing;
   labelWidth = frmWidth-textWidth-.01;
   labelBottom=top-textHeight;
   labelLeft = left;
   labelPos = [labelLeft labelBottom labelWidth textHeight];
   h = uicontrol( ...
      'Style','text', ...
      'Units','normalized', ...
      'Position',labelPos, ...
      'Horiz','left', ...
      'String','Input power (dBm)', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white');
   
   % set input power
   textPos = [labelLeft+labelWidth-.015 labelBottom textWidth+.025 textHeight];
   callbackStr = 'tfb(''setPwr'')';
   str = sprintf('23');
   mat = [23];
   PwrHndl = uicontrol( ...
      'Style','edit', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Max',1, ... 
      'Horiz','right', ...
      'Background','white', ...
      'Foreground','black', ...
      'String',str,'Userdata',mat, ...
      'callback',callbackStr);
   
   % AWGN power label
   btnNumber=9;
   yPos=menutop-(btnNumber-1)*(btnHt+spacing);
   top = yPos - btnHt - spacing;
   labelWidth = frmWidth-textWidth-.01;
   labelBottom=top-textHeight;
   labelLeft = left;
   labelPos = [labelLeft labelBottom labelWidth textHeight];
   h = uicontrol( ...
      'Style','text', ...
      'Units','normalized', ...
      'Position',labelPos, ...
      'Horiz','left', ...
      'String','AWGN pow (dBm/Hz)', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white');
   
   % set AWGN power
   textPos = [labelLeft+labelWidth-.015 labelBottom textWidth+.025 textHeight];
   callbackStr = 'tfb(''setAWGN'')';
   str = sprintf('-140');
   mat = [-140];
   AWGNHndl = uicontrol( ...
      'Style','edit', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Max',1, ... 
      'Horiz','right', ...
      'Background','white', ...
      'Foreground','black', ...
      'String',str,'Userdata',mat, ...
      'callback',callbackStr);
   
   % channel number label
   btnNumber=10;
   yPos=menutop-(btnNumber-1)*(btnHt+spacing);
   top = yPos - btnHt - spacing;
   labelWidth = frmWidth-textWidth-.01;
   labelBottom=top-textHeight;
   labelLeft = left;
   labelPos = [labelLeft labelBottom labelWidth textHeight];
   h = uicontrol( ...
      'Style','text', ...
      'Units','normalized', ...
      'Position',labelPos, ...
      'Horiz','left', ...
      'String','CSA loop # (1-8)', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white');
   
   % set channel number
   textPos = [labelLeft+labelWidth-.015 labelBottom textWidth+.025 textHeight];
   callbackStr = 'tfb(''setCSA'')';
   str = sprintf('1');
   mat = [1];
   CSAHndl = uicontrol( ...
      'Style','edit', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Max',1, ... 
      'Horiz','right', ...
      'Background','white', ...
      'Foreground','black', ...
      'String',str,'Userdata',mat, ...
      'callback',callbackStr);
   
  % heuristic delay search
   btnNumber=11;
   yPos=menutop-(btnNumber-1)*(btnHt+spacing);
   top = yPos - btnHt - spacing;
   labelWidth = frmWidth-textWidth-.01;
   labelBottom=top-textHeight;
   labelLeft = left;
   labelPos = [labelLeft labelBottom+0.01 labelWidth textHeight];
   mat=[1];
   callbackStr='tfb(''setHDelaySearch'');';
   hd = uicontrol( ...
      'Style','radio', ...
      'Units','normalized', ...
      'Position',labelPos, ...
      'Horiz','left', ...
      'String','heuristic delay', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white',...
      'Userdata',mat,...
      'Value',1,...
      'callback',callbackStr);
  

   
   % optimal delay search
   textPos = [labelLeft+labelWidth-.07 labelBottom+0.01 textWidth+.08 textHeight];
   callbackStr='tfb(''setODelaySearch'');';
   od = uicontrol( ...
      'Style','radio', ...
      'Units','normalized', ...
      'Position',textPos, ...
      'Horiz','left', ...
      'String','optimal delay', ...
      'Interruptible','off', ...
      'BackgroundColor',[0.5 0.5 0.5], ...
      'ForegroundColor','white',...
      'Userdata',mat,...
      'value',0,...
      'callback',callbackStr);
  
   % graphic selection menu
   labelStr=['TFB bit allocation|TFB sub-SNR|bit rate vs. delay'];
   callbackStr='tfb(''plotGraph'');';
   mat = 1;
   viewHndl=uicontrol( ...
      'Style','popupmenu', ...
      'Units','normalized', ...
      'Position',[left frmBottom+3*(btnHt+spacing) btnWid btnHt], ...
      'String',labelStr,'Userdata',mat, ...
      'Interruptible','on', ...
      'Callback',callbackStr);
   
   % run button
   labelStr='Calculate';
   callbackStr='tfb(''design'')';
   closeHndl=uicontrol( ...
      'Style','pushbutton', ...
      'Units','normalized', ...
      'Position',[left frmBottom+2*(btnHt+spacing) btnWid btnHt], ...
      'String',labelStr, ...
      'Callback',callbackStr);
      
   % save teq button
   labelStr='Save Equalizer';
   callbackStr='tfb(''savetfb'')';
   helpHndl=uicontrol( ...
      'Style','pushbutton', ...
      'Units','normalized', ...
      'Position',[left frmBottom+btnHt+spacing btnWid/2 btnHt], ...
      'String',labelStr, ...
      'Callback',callbackStr);
   
    % save all button
   labelStr='Save Parameters';
   callbackStr='tfb(''saveall'')';
   helpHndl=uicontrol( ...
      'Style','pushbutton', ...
      'Units','normalized', ...
      'Position',[left+btnWid/2 frmBottom+btnHt+spacing btnWid/2 btnHt], ...
      'String',labelStr, ...
      'Callback',callbackStr);
  
   % help button
   labelStr='Information';
   callbackStr='tfb(''info'')';
   helpHndl=uicontrol( ...
      'Style','pushbutton', ...
      'Units','normalized', ...
      'Position',[left frmBottom btnWid btnHt], ...
      'String',labelStr, ...
      'Callback',callbackStr);
   
   

  
   % put all handles in userdata of the parent object
   fhndlList=[freqzHnd NbHndl NwHndl NHndl CGHndl MarginHndl ...
         DminHndl DmaxHndl PwrHndl AWGNHndl CSAHndl viewHndl ...
         helpHndl closeHndl methodHndl h11 h21 h31 h41 h51 h61 hd od];
   set(figNumber, ...
      'Visible','on', ...
      'UserData',fhndlList);
   
   drawnow
   axes(freqzHnd)
   set(freqzHnd,'Userdata',[])
   tfb('design')
   set(gcf,'Pointer','arrow','handlevisibility','callback');
   set(0,'showHiddenHandles',shh)
   return
   
   
   % change method 
elseif strcmp(action,'changemethod'),
   v = get(gco,'value');  
   % 1=MMSE-UEC,2=MMSE-UTC,3=MSSNR,4=GEO,5=min-ISI,6=MBR,7=DCC,8=DCM,9=MP,
   % 10=MMP, 11=Eig-App 12=ARMA
   set(gco,'userdata',v);
   return
   
   % set Nb
elseif strcmp(action,'setNb'),
   hndlList=get(gcf,'Userdata');
   nw = get(hndlList(3),'userdata');
   meth = get(hndlList(15),'value');
   v = get(gco,'Userdata');
   s = get(gco,'String');
   vv = eval(s,num2str(v(1)));
   % do not allow Nb<1 or if MSSNR is chosen Nb<=Nw
   if vv < 1 | (vv <= nw & meth == 3), 
      vv = v;
   end
   set(gco,'Userdata',vv,'String',num2str(vv));
   return
   
   % set Nw
elseif strcmp(action,'setNw'),
   hndlList=get(gcf,'Userdata');
   nb = get(hndlList(2),'userdata');
   meth = get(hndlList(15),'value');
   v = get(gco,'Userdata');
   s = get(gco,'String');
   vv = eval(s,num2str(v(1)));
   % do not allow Nw<1 or if MSSNR is chosen Nw>=Nb
   if vv <= 1 | (vv >= nb & meth == 3),
      vv = v;
   end
   set(gco,'Userdata',vv,'String',num2str(vv))
   return
   
   % set coding gain   
elseif strcmp(action,'setCG'),
   hndlList=get(gcf,'Userdata');
   v = get(gco,'Userdata');
   s = get(gco,'String');
   vv = eval(s,num2str(v(1)));
   % do not allow negative coding gain 
   if vv < 0, 
      vv = v; 
   end
   set(gco,'Userdata',vv,'String',num2str(vv))
   return
   
   % set margin   
elseif strcmp(action,'setMargin'),
   hndlList=get(gcf,'Userdata');
   v = get(gco,'Userdata');
   s = get(gco,'String');
   vv = eval(s,num2str(v(1)));
   % do not allow negative margin
   if vv < 0, 
      vv = v; 
   end
   set(gco,'Userdata',vv,'String',num2str(vv))
   return
   
   % set input power   
elseif strcmp(action,'setPwr'),
   hndlList=get(gcf,'Userdata');
   v = get(gco,'Userdata');
   s = get(gco,'String');
   vv = eval(s,num2str(v(1)));
   % do not allow negative input power
   if vv < 0, 
      vv = v; 
   end
   set(gco,'Userdata',vv,'String',num2str(vv))
   return
   
   % set white noise power   
elseif strcmp(action,'setAWGN'),
   hndlList=get(gcf,'Userdata');
   v = get(gco,'Userdata');
   s = get(gco,'String');
   vv = eval(s,num2str(v(1)));
   % do not allow negative noise power
   if vv > 0, 
      vv = v; 
   end
   set(gco,'Userdata',vv,'String',num2str(vv))
   return
   
   % set channel number   
elseif strcmp(action,'setCSA'),
   hndlList=get(gcf,'Userdata');
   v = get(gco,'Userdata');
   s = get(gco,'String');
   vv = eval(s,num2str(v(1)));
   % only have 8 CSA channel numbered 1-8
   if vv < 1 | vv > 8, 
      vv = v; 
   end
   set(gco,'Userdata',vv,'String',num2str(vv))
   return
   
   % set Dmin   
elseif strcmp(action,'setDmin'),
   hndlList=get(gcf,'Userdata');