function varargout = GUI(varargin)
% GUI Application M-file for GUI.fig
% FIG = GUI launch GUI GUI.
% GUI('callback_name', ...) invoke the named callback.
%
% Author: Pranam Janney Date: 15/05/04 Time: 17:50
% Email: pranamjanney@yahoo.com
if nargin == 0 % LAUNCH GUI
fig = openfig(mfilename,'reuse');
% Use system color scheme for figure:
set(fig,'Color',get(0,'defaultUicontrolBackgroundColor'));
% Generate a structure of handles to pass to callbacks, and store it.
handles = guihandles(fig);
% Initialising structure variables to be used in program
handles.data = 0; % used for storing the Num_of_samples value
handles.data1 = 0; % used for storing the Slider values
handles.data3 = 0; % used for storing the number of times the push button is pressed
handles.data4(1,8) = ' '; % Array to store the numbers dialled
handles.chk = 0; % To check if the Number of samples is used or not
guidata(fig, handles);
if nargout > 0
varargout{1} = fig;
end
elseif ischar(varargin{1}) % INVOKE NAMED SUBFUNCTION OR CALLBACK
try
if (nargout)
[varargout{1:nargout}] = feval(varargin{:}); % FEVAL switchyard
else
feval(varargin{:}); % FEVAL switchyard
end
catch
disp(lasterr);
end
end
% --------------------------------------------------------------------
function varargout = pushbutton1_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(1,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton2_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end % Number of samples
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(2,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton3_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator('A',N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton4_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(3,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton5_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(4,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton6_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(5,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton7_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(7,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton8_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(6,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton9_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator('B',N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton10_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(8,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton11_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(9,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton12_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator('C',N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton13_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator('*',N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton14_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator('D',N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton15_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator('#',N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = pushbutton16_Callback(h, eventdata, handles, varargin)
% To check for N
if handles.chk == 0
N = 205;
else
N = handles.data; % Number of samples
end
NP = handles.data1; % Noise Power
handles.data3 = handles.data3 + 1; % to keep track of number of times push buttons are used
% Generator
[x,v,snr] = generator(0,N,NP);
size(x);
% Display SNR
set(handles.edit3,'String',snr)
% To plot on GUI
f = 1:N;
axes(handles.Out_dtmf) % Select the proper axes
plot(f,x(1:N))
set(handles.Out_dtmf,'XMinorTick','on')
grid on
% Decoder
[D,m] = decoder(x,N);
size(m);
% To append each dialled digit into an array (max 8 numbers)
[handles.data4,handles.data3] = StringNum(handles.data4,D,handles.data3);
% After 8th digit the next number is put into first digit place
if handles.data4 == ' '
handles.data4(handles.data3) = D;
end
% To display the dialled numbers
set(handles.edit2,'String',handles.data4); % The dialled number as decoded by the decoder
% is displayed on the edit text
% To plot the output
f = 1 : length(m);
axes(handles.G_output) % Select the proper axes
plot(f,m)
set(handles.G_output,'XMinorTick','on')
grid on
guidata(h,handles);
% --------------------------------------------------------------------
function varargout = popupmenu1_Callback(h, eventdata, handles, varargin)
handles.chk = 1;
val = get(h,'Value') % gets the number of the array element selected
if val == 1
handles.data = 205; % saving the required data into HANDLES
elseif val == 2
handles.data = 128;
else
handles.data = 1024;
end
guidata(h,handles); % saving the HANDLE structure
% --------------------------------------------------------------------
function varargout = slider2_Callback(h, eventdata, handles, varargin)
va = get(h,'Value');
% Display value on EDIT TEXT
set(handles.edit1,'String',num2str(va));
handles.data1 = va;
guidata(h,handles);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
