testtv_demodmapper.m

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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%  Property of Freescale
%  Freescale Confidential Proprietary
%  Freescale Copyright (C) 2005 All rights reserved
%  ----------------------------------------------------------------------------
%  $RCSfile: testTV_DemodMapper.m.rca $
%  Tag $Name:  $
%  $Revision: 1.1 $
%  $Date: Mon Oct 30 17:52:02 2006 $
%  Target: Matlab
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%-- This function test the generation of random TV from DemodMapper
%
%       function test_DemodMapper(seed)
%
% input:
% seed : (double), random seed
%
% Note: for a good use of mGenBin, make sure your files are not "read only"


%-- Matlab files used by this file
% mDemodMapper
%-- End of list

function testTV_DemodMapper(seed)

if (exist('seed','var') == 0)
    seed = sum(100*clock);
end
rand('state',seed);
warning off
testTV_DemodMapperModeType(2,seed);
testTV_DemodMapperModeType(4,seed);
testTV_DemodMapperModeType(6,seed);
warning n




function testTV_DemodMapperModeType(ModeType,seed)

clear global
clear functions
close all

profile off

addpath('../');
addpath('../../../../../../../SP/CM/matlab');

if (ModeType == 2)
    modename = 'QPSK';
end
if (ModeType == 4)
    modename = '16QAM';
end
if (ModeType == 6)
    modename = '64QAM';
end

dataSize = 48;
fname = 'DemodMapper';
Q = 15;

if (exist('seed','var') == 0)
    seed = sum(100*clock);
end
rand('state',seed);

system(['del ..\..\vector\log\TCRND',modename,'\',fname,'.txt']);
diary(['../../vector/log/TCRND',modename,'/',fname,'.txt']);

disp('DemodMapper Simulation');
disp('=====================================');
disp(' ');
%%%%%%%%%%%%%%%%%%%%%% Initialize Paramters %%%%%%%%%%%%%%%%%%%%%%%%%%%
disp('*********Initializing Parameters*********')
disp(strcat('SEED = ',num2str(seed)));

disp(strcat('MODE = ',num2str(ModeType)));
 
% generates pilot random data , include the 4/3 Pilot boosting
InReal = round((2^(Q+1)-1).*rand(dataSize,1)-2^Q);
InImag = round((2^(Q+1)-1).*rand(dataSize,1)-2^Q);
In_fixed = int16(InReal + InImag*i);

[Out_fixed BlkSize]= mDemodMapper(In_fixed,length(In_fixed),ModeType,'y');

Out_fixed = int8(Out_fixed);

mGenBin(In_fixed,['../../vector/in/TCRND',modename,'/IF2aaRX.lod'],'int16','1R1I','b');
mGenBin(Out_fixed,['../../vector/ref/TCRND',modename,'/IF2RX.lod'],'int8','R','b');
 
mGenHeader(In_fixed,['../../vector/in/TCRND',modename,'/IF2aaRX.h'],'int16','short int gasiIn');
mGenHeader(Out_fixed,['../../vector/ref/TCRND',modename,'/IF2RX.h'],'int8','signed char gacRefOut','R');

diary off