modhlp.m

trabajos en matlab para verificar son muy buenos

function modhlp
% MODHLP Help file for MODGUI


% ADSP Toolbox: Version 2.0 
% For use with "Analog and Digital Signal Processing", 2nd Ed.
% Published by PWS Publishing Co.
%
% Ashok Ambardar, EE Dept. MTU, Houghton, MI 49931, USA
% http://www.ee.mtu/faculty/akambard.html
% e-mail: [e-mail]
% Copyright (c) 1998


%============================================================
    tit_str= 'MODULATION OF SINUSOIDS';
    page1= ...                                          
        ['                                                 '
         ' This GUI illustrated concepts in modulation.    ' 
         '                                                 '   
         ' Edit values for the magnitude, frequency and    '
         ' phase and press ADD to accept.                  '
         ' To EDIT an added signal click on the item in    '
         ' in the components area to highlight it. Then,   '
         ' edit its values and click on the item AGAIN.    '
         '                                                 '
         ' To DELETE a signal component, highlight it      '
         ' and press the delete button.                    '
         '                                                 '
         ' Edit the carrier frequency and signal duration. '  
         ' Use the pop-up to select the modulation type.   '
         ' If standard or DSBSC AM is selected, you can    '  
         ' envelope detect and edit the detector tau.      '
         ' If SSB AM is selected, you can display the      ' 
         ' lower or upper sideband signal.                 '
         ' All plots are updated as edits are made.        '];
 

    page2= ...                                          
        [' SPECIAL FEATURES                                ' 
         '                                                 '
         ' CURSOR: Turn it on and then move and click      '
         ' the mouse button inside a plot to activate.     '
         ' The co-ordinates of the mouse are displayed in  '
         ' the upper right corner as you move the mouse.   '
         '                                                 '
         '                                                 '
         ' M-FILE NAME:  modgui                            '];

    helpgui(tit_str,page1,page2);