lpit.m

Mtlab toolbox containing useful m files to generate LPI signals

%******************************************************************************
% lpit.m
%
% Use:  This program is the main menu for the LPI signal generator
%
% Inputs:       Type of LPI signal
%
%Output:        In-phase (I) and Quadarture (Q) components of the signal
%               Plots
%******************************************************************************
clc;
clear;
clear all; close all
disp('******************************************************');
disp('*************PROGRAM TO GENERATE LPI SIGNALS*************');
disp('*********************************************************');
disp(' ')
disp(' ')
disp('')
disp('CHOOSE A TYPE OF CODE TO BE GENERATED:')
disp('1.  BPSK')
disp('2.  FMCW')
disp('3.  FRANK CODE')
disp('4.  POLYPHASE CODE P1')
disp('5.  POLYPHASE CODE P2')
disp('6.  POLYPHASE CODE P3')
disp('7.  POLYPHASE CODE P4')
disp('8.  COSTAS CODE')
disp('9.  FSK/PSK COSTAS')
disp('10. FSK/PSK TARGET')
disp('11. TEST SIGNAL')
disp('12. POLYTIME SIGNAL')
disp(' ')
ch=input('Enter a number (1-12): ');
    switch ch
        case 1   
            bpsk;         
        case 2  
            fmcw;       
        case 3
            frank;             
        case 4
            p1;
        case 5   
            p2;         
        case 6  
            p3;       
        case 7
            p4;            
        case 8
            costas;
        case 9   
            fsk_psk_costas;          
        case 10  
            fsk_psk_target;       
        case 11
            test_signal;
        case 12
            polytime;
        end
             
disp(' ')
disp(' ')
disp('Do you want to generate other LPI signal ? ')
disp(' ')
disp('1. Generate a different LPI')
disp('2. Quit')
again=input('Choose 1 or 2 = ');
switch again
    case 1
       lpit;
   otherwise
       beep;
       disp('Thank you for using the LPI signal generator (LPIT)');         
    end