OFDM.zip_OFDM 电力载波_power line _电力 载波 OFDM_电力线_电力通讯

function varargout = VOFDM(varargin) % VOFDM MATLAB code for VOFDM.fig % VOFDM, by itself, creates a new VOFDM or raises the existing % singleton*. % % H = VOFDM returns the handle to a new VOFDM or the handle to % the existing singleton*. % % VOFDM('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in VOFDM.M with the given input arguments. % % VOFDM('Property','Value',...) creates a new VOFDM or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before VOFDM_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to VOFDM_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 VOFDM % Last Modified by GUIDE v2.5 11-Jan-2017 19:32:30 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @VOFDM_OpeningFcn, ... 'gui_OutputFcn', @VOFDM_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 VOFDM is made visible. function VOFDM_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 VOFDM (see VARARGIN) % Choose default command line output for VOFDM handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes VOFDM wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = VOFDM_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) varargout{1} = handles.output; ha=axes('units','normalized','position',[0 0 1 1]); uistack(ha,'down') II=imread('1.png'); image(II) colormap gray set(ha,'handlevisibility','off','visible','off'); axes(handles.axes1); cla reset % --- Executes on button press in shuju. 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 % --- 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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); 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 % --- 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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end function radiobutton1_Callback(hObject, eventdata, handles) % hObject handle to radiobutton1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hint: get(hObject,'Value') returns toggle state of radiobutton1 function shuju_Callback(hObject, eventdata, handles) % hObject handle to shuju (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) baseband_out=importdata('data.mat'); stem(handles.axes1,baseband_out(1:100)); % --- Executes on button press in radiobutton1. % --- Executes on button press in bianma. function bianma_Callback(hObject, eventdata, handles) % hObject handle to bianma (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % --- Executes on button press in tiaozhi. function tiaozhi_Callback(hObject, eventdata, handles) % hObject handle to tiaozhi (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) complex_carrier_matrix=importdata('complex_carrier_matrix.mat'); plot(handles.axes2,complex_carrier_matrix,'*r');%16QAM调制后星座图 title(handles.axes2,'16QAM调制后星座图') axis(handles.axes2,[-4, 4, -4, 4]); grid(handles.axes2,'on') % --- Executes on button press in baohujiange. function baohujiange_Callback(hObject, eventdata, handles) % hObject handle to baohujiange (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) time_wave_matrix_cp=importdata('time_wave_matrix_cp.mat'); plot(handles.axes2,time_wave_matrix_cp(1,:),'r'); title(handles.axes2,'信道1的加循环前缀后缀时域波形') grid(handles.axes2,'on') plot(handles.axes1,time_wave_matrix_cp(1,:),'r'); grid(handles.axes1,'on') % --- Executes on button press in jiachuang. function jiachuang_Callback(hObject, eventdata, handles) % hObject handle to jiachuang (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % set(handles.axes6,'visible','on') windowed_time_wave_matrix_cp=importdata('windowed_time_wave.mat'); plot(handles.axes1,windowed_time_wave_matrix_cp(1,:),'g'); hold(handles.axes1,'off') grid(handles.axes1,'on') % --- Executes on button press in fangzheng. function fangzheng_Callback(hObject, eventdata, handles) % hObject handle to fangzheng (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) b=get(handles.checkbox1,'value'); a=get(handles.radiobutton1,'value'); carrier_count=str2num(get(handles.edit1,'string')); symbols_per_carrier=str2num(get(handles.edit2,'string')); IFFT_bin_length=str2num(get(handles.edit8,'string')); PrefixRatio=str2num(get(handles.edit6,'string')); beta=str2num(get(handles.edit7,'string')); SNR=str2num(get(handles.edit5,'string')); bits_per_symbol=4; baseband_out_length = carrier_count * symbols_per_carrier * bits_per_symbol;%所输入的