lpda.m

天线设计方面的资料

function varargout = LPDA(varargin)
% LPDA M-file for LPDA.fig
%      LPDA, by itself, creates a new LPDA or raises the existing
%      singleton*.
%
%      H = LPDA returns the handle to a new LPDA or the handle to
%      the existing singleton*.
%
%      LPDA('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in LPDA.M with the given input arguments.
%
%      LPDA('Property','Value',...) creates a new LPDA or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before LPDA_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to LPDA_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 LPDA

% Last Modified by GUIDE v2.5 06-Oct-2005 14:44:51

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @LPDA_OpeningFcn, ...
                   'gui_OutputFcn',  @LPDA_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 LPDA is made visible.
function LPDA_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 LPDA (see VARARGIN)

% Choose default command line output for LPDA
handles.output = hObject;

if strcmp(get(hObject,'Visible'),'off')
    % Set the Interval to zero
    set(handles.Interval,'Value',0);
    set(handles.Interval,'String','0');
    set(handles.Frequency,'Value',300);
    
    SetAntennas(handles,5);
    % Plot Graphs, and set Parameter Names
    LPDASetup(hObject,handles);
    LPDASelection(handles);
    % Determine if there are multiple traces 
%     MultipleTrace(hObject,handles);
      
    [X,Y] = SetUp(handles,pi);

    LPDASetParameters(handles,X,Y);
    
    % Draw the Antenna
     LPDADraw(handles)
    % Prevent the Antenna axes from becoming the active object when clicked
    set(handles.antenna,'HitTest','Off')
    % Prevent the Antenna graph from becoming the active object when clicked
    set(get(handles.antenna,'Children'),'HitTest','Off')
    % Set Action for keypresses
    set(gcf,'KeyPressFcn',{@KeyPressFcn,gcbf});
    % Update handles structure
    guidata(hObject, handles);
end
% UIWAIT makes LPDA wait for user response (see UIRESUME)
% uiwait(handles.figure1);


function [X Y] = SetUp(handles,Point)
NumberGraphs = numel(findobj(handles.Wizard,'Type','axes'))-1;
X = zeros(1,NumberGraphs); 
Y = zeros(1,NumberGraphs);    
for i=1:NumberGraphs
    s = strcat('handles.axes',num2str(i));
    set(gcf,'CurrentAxes',eval(s));
    % Set Default values
    [X(i),Y(i)] = crosshair('setx',Point);
    % Set the callback for mouse click on each axes:
    set(eval(s),'ButtonDownFcn',{@ButtonDownFcn,eval(s),handles.Wizard});
    % Prevents the line data from becoming the active object when
    %   clicked:
    set((get(gca,'Children')),'HitTest','Off');
end

function ButtonDownFcn(src,eventdata,Ax,FigHandle)
set(FigHandle,'CurrentAxes',Ax)
set(FigHandle,'BusyAction','queue')
set(FigHandle,'WindowButtonUpFcn',{@WindowButtonUpFcn,FigHandle})
Interactive(FigHandle,'move');
set(gcbf,'WindowButtonMotionFcn',{@WindowButtonMotionFcn,gcbf})

function WindowButtonMotionFcn(src,eventdata,FigHandle)
Interactive(FigHandle,'move');

function WindowButtonUpFcn(src,eventdata,FigHandle)
set(FigHandle,'WindowButtonMotionFcn','');
set(FigHandle,'WindowButtonUpFcn','');
set(FigHandle,'BusyAction','cancel')

function KeyPressFcn(varargin)
set(gcbf,'WindowButtonMotionFcn',' ');
CC = get(gcbf,'CurrentCharacter');
cc = double(CC);
if cc,
    switch cc,
        case 28, action = 'prevx'; % left
        case 29, action = 'nextx'; % right
    otherwise,
        return;
    end
    Interactive(gcbf, action);
    drawnow
else
    return;
end

% --- Outputs from this function are returned to the command line.
function varargout = LPDA_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 Parameter1_Callback(hObject, eventdata, handles)
% hObject    handle to Parameter1 (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 Parameter1 as text
%        str2double(get(hObject,'String')) returns contents of Parameter1 as a double
set(gcf,'CurrentAxes',handles.axes1);
Val = str2double(get(hObject,'String'));
if ~isnan(Val)
    [X,Y] = crosshair('setx',Val);
    Interactive(gcbf,'draw')
else
   P = get(hObject,'Value');
   set(hObject,'String',num2str(P));
end

% --- Executes during object creation, after setting all properties.
function Parameter1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Parameter1 (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 Parameter2_Callback(hObject, eventdata, handles)
% hObject    handle to Parameter2 (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 Parameter2 as text
%        str2double(get(hObject,'String')) returns contents of Parameter2 as a double

set(gcf,'CurrentAxes',handles.axes1);
Val = str2double(get(hObject,'String'));
if ~isnan(Val)
    [X,Y] = crosshair('sety',Val);
    Interactive(gcbf,'draw')
else
   P = get(hObject,'Value');
   set(hObject,'String',num2str(P));
end
% --- Executes during object creation, after setting all properties.
function Parameter2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Parameter2 (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 Parameter3_Callback(hObject, eventdata, handles)
% hObject    handle to Parameter3 (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 Parameter3 as text
%        str2double(get(hObject,'String')) returns contents of Parameter3 as a double

set(gcf,'CurrentAxes',handles.axes2);
Val = str2double(get(hObject,'String'));
if ~isnan(Val)
    [X,Y] = crosshair('sety',Val);
    Interactive(gcbf,'draw')
else
   P = get(hObject,'Value');
   set(hObject,'String',num2str(P));
end


% --- Executes during object creation, after setting all properties.
function Parameter3_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Parameter3 (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 Parameter4_Callback(hObject, eventdata, handles)
% hObject    handle to Parameter4 (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 Parameter4 as text
%        str2double(get(hObject,'String')) returns contents of Parameter4 as a double


set(gcf,'CurrentAxes',handles.axes3);
Val = str2double(get(hObject,'String'));
if ~isnan(Val) 
    [X,Y] = crosshair('sety',Val);
    Interactive(gcbf,'draw')
else
   P = get(hObject,'Value');
   set(hObject,'String',num2str(P));
end

% --- Executes during object creation, after setting all properties.
function Parameter4_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Parameter4 (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 Parameter5_Callback(hObject, eventdata, handles)
% hObject    handle to Parameter5 (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 Parameter5 as text
%        str2double(get(hObject,'String')) returns contents of Parameter5 as a double

%Edditing of values is prohibited
P = get(hObject,'Value');
set(hObject,'String',num2str(P));


% --- Executes during object creation, after setting all properties.
function Parameter5_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Parameter5 (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 Parameter6_Callback(hObject, eventdata, handles)
% hObject    handle to Parameter6 (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 Parameter6 as text
%        str2double(get(hObject,'String')) returns contents of Parameter6 as a double

% %Edditing of values is prohibited
% P = get(hObject,'Value');
% P = num2str(P);
% set(hObject,'String',P);
Val = str2double(get(hObject,'String'));
if ~isnan(Val) 
    BWR  = [1.5 3 5 10];
    BWR = BWR(get(handles.BWRVal,'Value'));
    FreqMin = Val;
    FreqMax = FreqMin*BWR;
    if get(handles.Units,'Value')
        BL = get(handles.Parameter5,'Value');
        f = get(handles.Frequency,'Value');
        set(handles.Parameter5,'String',num2str(BL*f/FreqMax));
        set(handles.Parameter5,'Value',(BL*f/FreqMax));
        LPDADraw(handles)
    end
    set(handles.Frequency,'String',sprintf('%5g',FreqMax));
    set(handles.Frequency,'Value',str2double(sprintf('%5g',FreqMax)));
else
    set(hObject,'String',num2str(get(hObject,'Value')));
end


% --- Executes during object creation, after setting all properties.
function Parameter6_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Parameter6 (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 button press in P1prev.
function P1prev_Callback(hObject, eventdata, handles)
% hObject    handle to P1prev (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(gcf,'CurrentAxes',handles.axes1)
Interactive(gcf,'prevx')

% --- Executes on button press in P2prev.
function P2prev_Callback(hObject, eventdata, handles)
% hObject    handle to P2prev (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(gcf,'CurrentAxes',handles.axes1)
Interactive(gcf,'prevx')

% --- Executes on button press in P3prev.
function P3prev_Callback(hObject, eventdata, handles)
% hObject    handle to P3prev (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(gcf,'CurrentAxes',handles.axes2)
Interactive(gcf,'prevx')

% --- Executes on button press in P4prev.
function P4prev_Callback(hObject, eventdata, handles)
% hObject    handle to P4prev (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(gcf,'CurrentAxes',handles.axes3)
Interactive(gcf,'prevx')

% --- Executes on button press in P5prev.
function P5prev_Callback(hObject, eventdata, handles)
% hObject    handle to P5prev (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(gcf,'CurrentAxes',handles.axes4)
Interactive(gcf,'prevx')

% --- Executes on button press in P6prev.
function P6prev_Callback(hObject, eventdata, handles)
% hObject    handle to P6prev (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(gcf,'CurrentAxes',handles.axes5)
Interactive(gcf,'prevx')

% --- Executes on button press in P1next.
function P1next_Callback(hObject, eventdata, handles)
% hObject    handle to P1next (see GCBO)