chap3.m

《Wireless Communications and Networking》（《无线通信和网络》）配套MATLAB源码。该书涵盖了第一、二、和三代蜂窝通信系统从物理层到网络层的关键特性。

function fig = chap3()
% This is the machine-generated representation of a Handle Graphics object
% and its children.  Note that handle values may change when these objects
% are re-created. This may cause problems with any callbacks written to
% depend on the value of the handle at the time the object was saved.
%
% To reopen this object, just type the name of the M-file at the MATLAB
% prompt. The M-file and its associated MAT-file must be on your path.

load chap3

h0 = figure('Units','points', ...
	'Color',[0.8 0.8 0.8], ...
	'Colormap',mat0, ...
	'PointerShapeCData',mat1, ...
	'Position',[165 67.5 501 411], ...
	'Tag','Fig1');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[64.5 372.75 400 15], ...
	'String','P3-23 BER Performance of pi/4-DQPSK', ...
	'Style','text', ...
	'Tag','StaticText1');
h1 = axes('Parent',h0, ...
	'CameraUpVector',[0 1 0], ...
	'CameraUpVectorMode','manual', ...
	'Color',[1 1 1], ...
	'ColorOrder',mat2, ...
	'Position',[0.1227544910179641 0.1624087591240876 0.4520958083832335 0.4963503649635037], ...
	'Tag','Axes1', ...
	'XColor',[0 0 0], ...
	'YColor',[0 0 0], ...
	'ZColor',[0 0 0]);
h2 = text('Parent',h1, ...
	'Color',[0 0 0], ...
	'HandleVisibility','off', ...
	'HorizontalAlignment','center', ...
	'Position',[0.4983388704318937 -0.08856088560885622 9.160254037844386], ...
	'Tag','Axes1Text4', ...
	'VerticalAlignment','cap');
set(get(h2,'Parent'),'XLabel',h2);
h2 = text('Parent',h1, ...
	'Color',[0 0 0], ...
	'HandleVisibility','off', ...
	'HorizontalAlignment','center', ...
	'Position',[-0.09634551495016613 0.4944649446494465 9.160254037844386], ...
	'Rotation',90, ...
	'Tag','Axes1Text3', ...
	'VerticalAlignment','baseline');
set(get(h2,'Parent'),'YLabel',h2);
h2 = text('Parent',h1, ...
	'Color',[0 0 0], ...
	'HandleVisibility','off', ...
	'HorizontalAlignment','right', ...
	'Position',mat3, ...
	'Tag','Axes1Text2', ...
	'Visible','off');
set(get(h2,'Parent'),'ZLabel',h2);
h2 = text('Parent',h1, ...
	'Color',[0 0 0], ...
	'HandleVisibility','off', ...
	'HorizontalAlignment','center', ...
	'Position',[0.4983388704318937 1.025830258302583 9.160254037844386], ...
	'Tag','Axes1Text1', ...
	'VerticalAlignment','bottom');
set(get(h2,'Parent'),'Title',h2);
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[1 1 1], ...
	'ListboxTop',0, ...
	'Position',[366 219.75 24.75 15], ...
	'String','0', ...
	'Style','edit', ...
	'Tag','min');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[304.5 215.25 51 21.75], ...
	'String','SNR/bit Range', ...
	'Style','text', ...
	'Tag','StaticText2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'FontSize',12, ...
	'ListboxTop',0, ...
	'Position',[417 219.75 13.5 14.25], ...
	'String','-', ...
	'Style','text', ...
	'Tag','StaticText2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[1 1 1], ...
	'ListboxTop',0, ...
	'Position',[433.5 219.75 23.25 15], ...
	'String','40', ...
	'Style','edit', ...
	'Tag','max');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[306.75 184.5 47.25 21.75], ...
	'String','Number of points', ...
	'Style','text', ...
	'Tag','StaticText2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[1 1 1], ...
	'ListboxTop',0, ...
	'Position',[365.25 184.5 45 15], ...
	'String','9', ...
	'Style','edit', ...
	'Tag','Npass');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[391.5 219 24.75 15], ...
	'String','dB', ...
	'Style','text', ...
	'Tag','StaticText2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[459.75 219 24.75 15], ...
	'String','dB', ...
	'Style','text', ...
	'Tag','StaticText2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[1 1 1], ...
	'ListboxTop',0, ...
	'Position',[364.5 158.25 45 15], ...
	'String','0.001', ...
	'Style','edit', ...
	'Tag','VmTs1');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[306.75 159 45 15], ...
	'String','VmTs1', ...
	'Style','text', ...
	'Tag','StaticText4');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[1 1 1], ...
	'ListboxTop',0, ...
	'Position',[364.5 133.5 45 15], ...
	'String','0.01', ...
	'Style','edit', ...
	'Tag','VmTs2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[306.75 134.25 45 15], ...
	'String','VmTs2', ...
	'Style','text', ...
	'Tag','StaticText2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[1 1 1], ...
	'ListboxTop',0, ...
	'Position',[363.75 108 45 15], ...
	'String','0.1', ...
	'Style','edit', ...
	'Tag','VmTs3');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'HorizontalAlignment','left', ...
	'ListboxTop',0, ...
	'Position',[306.75 30 165.5 22.5], ...
	'String','Note: this simulation may take minutes, depending on the number of samples.', ...
	'Style','text', ...
	'Tag','StaticText5');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[306 108.75 45 15], ...
	'String','VmTs3', ...
	'Style','text', ...
	'Tag','StaticText2');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'Callback','chap3_func', ...
	'ListboxTop',0, ...
	'Position',[363.75 73.5 45 15], ...
	'String','Simulate', ...
	'Tag','Pushbutton1');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'HorizontalAlignment','left', ...
	'ListboxTop',0, ...
	'Position',[64.5 309 400 57], ...
	'String',mat4, ...
	'Style','text', ...
	'Tag','StaticText3');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[1 1 1], ...
	'ListboxTop',0, ...
	'Position',[364.5 249 45 15], ...
	'String','10000', ...
	'Style','edit', ...
	'Tag','N');
h1 = uicontrol('Parent',h0, ...
	'Units','points', ...
	'BackgroundColor',[0.831372549019608 0.815686274509804 0.784313725490196], ...
	'ListboxTop',0, ...
	'Position',[307.5 250.5 47.25 21.75], ...
	'String','Number of samples', ...
	'Style','text', ...
	'Tag','StaticText2');
if nargout > 0, fig = h0; end