【调制信号】基于GUI数字调制信号仿真【Matlab 255期】
一、简介
平台用于模拟通信系统中调制信号并仿真出频谱图，主要有幅度调制、角度调制、数字调制及自适应均衡，在相应的调制模块下，用户通过输入相应的参数即可得到输出结果。是集信息采集、处理、加工、传播的重要处理平台。
二、源代码
function varargout = display_signal(varargin)
% DISPLAY_SIGNAL MATLAB code for display_signal.fig
% DISPLAY_SIGNAL, by itself, creates a new DISPLAY_SIGNAL or raises the existing
% singleton*.
%
% H = DISPLAY_SIGNAL returns the handle to a new DISPLAY_SIGNAL or the handle to
% the existing singleton*.
%
% DISPLAY_SIGNAL('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in DISPLAY_SIGNAL.M with the given input arguments.
%
% DISPLAY_SIGNAL('Property','Value',...) creates a new DISPLAY_SIGNAL or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before display_signal_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to display_signal_OpeningFcn via varargin.
%
% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one
% instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES
% Edit the above text to modify the response to help display_signal
% Last Modified by GUIDE v2.5 20-Dec-2011 17:01:23
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @display_signal_OpeningFcn, ...
'gui_OutputFcn', @display_signal_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{
1})
gui_State.gui_Callback = str2func(varargin{
1});
end
if nargout
[varargout{
1:nargout}] = gui_mainfcn(gui_State, varargin{
:});
else
gui_mainfcn(gui_State, varargin{
:});
end
% End initialization code - DO NOT EDIT
% --- Executes just before display_signal is made visible.
function display_signal_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% varargin command line arguments to display_signal (see VARARGIN)
% Choose default command line output for display_signal
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes display_signal wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = display_signal_OutputFcn(hObject, eventdata, handles)
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure
varargout{
1} = handles.output;
% --- Executes on selection change in type.
function type_Callback(hObject, eventdata, handles)
% hObject handle to type (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: contents = cellstr(get(hObject,'String')) returns type contents as cell array
% contents{
get(hObject,'Value')} returns selected item from type
% --- Executes during object creation, after setting all properties.
function type_CreateFcn(hObject, eventdata, handles)
% hObject handle to type (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: popupmenu controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function Fb_Callback(hObject, eventdata, handles)
% hObject handle to Fb (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of Fb as text
% str2double(get(hObject,'String')) returns contents of Fb as a double
% --- Executes during object creation, after setting all properties.
function Fb_CreateFcn(hObject, eventdata, handles)
% hObject handle to Fb (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
三、运行结果
四、备注
完整代码或者代写添加QQ912100926
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