用MATLAB实现调制技术，通信原理中常用的调制技术仿真AM,FM,FSK调制原理等matlab源码

function varargout = untitled3(varargin) % UNTITLED3 M-file for untitled3.fig % UNTITLED3, by itself, creates a new UNTITLED3 or raises the existing % singleton*. % % H = UNTITLED3 returns the handle to a new UNTITLED3 or the handle to % the existing singleton*. % % UNTITLED3('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in UNTITLED3.M with the given input arguments. % % UNTITLED3('Property','Value',...) creates a new UNTITLED3 or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before untitled3_OpeningFunction gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to untitled3_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 % Copyright 2002-2003 The MathWorks, Inc. % Edit the above text to modify the response to help untitled3 % Last Modified by GUIDE v2.5 03-May-2010 16:11:11 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @untitled3_OpeningFcn, ... 'gui_OutputFcn', @untitled3_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 untitled3 is made visible. function untitled3_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 untitled3 (see VARARGIN) % Choose default command line output for untitled3 handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes untitled3 wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = untitled3_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; function edit1_Callback(hObject, eventdata, handles) % hObject handle to edit1 (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 edit1 as text % str2double(get(hObject,'String')) returns contents of edit1 as a double Current_Str=get(hObject,'String'); Current_Val=str2double(Current_Str); set(handles.slider1,'Value',Current_Val); global A; A=Current_Val; % --- Executes during object creation, after setting all properties. function edit1_CreateFcn(hObject, eventdata, handles) % hObject handle to edit1 (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 set(hObject,'BackgroundColor','white'); else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor')); end function edit2_Callback(hObject, eventdata, handles) % hObject handle to edit2 (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 edit2 as text % str2double(get(hObject,'String')) returns contents of edit2 as a double Current_Str=get(hObject,'String'); Current_Val=str2double(Current_Str); set(handles.slider2,'Value',Current_Val); global frq; frq=Current_Val; % --- Executes during object creation, after setting all properties. function edit2_CreateFcn(hObject, eventdata, handles) % hObject handle to edit2 (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 set(hObject,'BackgroundColor','white'); else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor')); end % --- Executes on slider movement. function slider1_Callback(hObject, eventdata, handles) % hObject handle to slider1 (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,'Value') returns position of slider % get(hObject,'Min') and get(hObject,'Max') to determine range of slider %Value=get(hObject,'Value'); %set(handles.edit1,'String',Value) data = guidata(gcbo); % get the struct, use the handles: set(data.edit1, 'String',... num2str(get(data.slider1, 'Value'))); data = guidata(gcbo); % need handles, may need error info val = str2double(get(data.edit1,'String')); if isnumeric(val) & length(val)==1 & ... val >= get(data.slider1, 'Min') & ... val <= get(data.slider1, 'Max') set(data.slider1, 'Value', val); else % increment the error count, and display it data.numberOfErrors = data.numberOfErrors + 1; set(handles.valueEdit1, 'String',... [ data.errorString, num2str(data.numberOfErrors) ]); guidata(gcbo, data);% store the changes... end global A; A=val; % --- Executes during object creation, after setting all properties. function slider1_CreateFcn(hObject, eventdata, handles) % hObject handle to slider1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: slider controls usually have a light gray background, change % 'usewhitebg' to 0 to use default. See ISPC and COMPUTER. usewhitebg = 1; if usewhitebg set(hObject,'BackgroundColor',[.9 .9 .9]); else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor')); end % --- Executes on slider movement. function slider2_Callback(hObject, eventdata, handles) % hObject handle to slider2 (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,'Value') returns position of slider % get(hObject,'Min') and get(hObject,'Max') to determine range of slider %Value=get(hObject,'Value'); %set(handles.edit2,'String',Value) data = guidata(gcbo); % get the struct, use the handles: set(data.edit2, 'String',... num2str(get(data.slider2, 'Value'))); data = guidata(gcbo); % need handles, may need error info val = str2double(get(data.edit2,'String')); if isnumeric(val) & length(val)==1 & ... val >= get(data.slider2, 'Min') & ... val <= get(data.slider2, 'Max') set(data.slider2, 'Value', val); else % increment the error count, and display it data.numberOfErrors = data.numberOfErrors + 1; set(handles.edit2, 'String',... 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