mtx_p_gen.m

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%  Property of Freescale
%  Freescale Confidential Proprietary
%  Freescale Copyright (C) 2005 All rights reserved
%  ----------------------------------------------------------------------------
%  $RCSfile: mTx_p_gen.m.rca $
%  $Revision: 1.2 $
%  $Date: Tue Jan 30 18:27:10 2007 $
%  Target: Matlab
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%
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% [p0,p1,p2,p3] = mTx_p_gen (N) generates P parameters
% defined Table 326 327 in IEEE Std. 802.16 2004 P.598
%
% Outputs:
% P0, P1, P2, P3 => Parameters P0, P1, P2, P3 in the
% Table 326 327
%
% Input:
% N => No. of couples in one block equal to Nep/2


function [p0,p1,p2,p3] = mTx_p_gen(N)

switch N
    case 24
        p0 = 5;
        p1 = 0;
        p2 = 0;
        p3 = 0;
    case 36
        p0 = 11;
        p1 = 18;
        p2 = 0;
        p3 = 18;
    case 48
        p0 = 13;
        p1 = 24;
        p2 = 0;
        p3 = 24;
    case 72
        p0 = 11;
        p1 = 6;
        p2 = 0;
        p3 = 6;
    case 96
        p0 = 7;
        p1 = 48;
        p2 = 24;
        p3 = 72;
    case 108
        p0 = 11;
        p1 = 54;
        p2 = 56;
        p3 = 2;
   case 120
  	    p0 = 13;
  	    p1 = 60;
  	    p2 = 0;
  	    p3 = 60;
    case 144
        p0 = 17;
        p1 = 74;
        p2 = 72;
        p3 = 2;
    case 180
        p0 = 11;
        p1 = 90;
        p2 = 0;
        p3 = 90;
    case 192
        p0 = 11;
        p1 = 96;
        p2 = 48;
        p3 = 144;
    case 216
        p0 = 13;
        p1 = 108;
        p2 = 0;
        p3 = 108;
    case 240
        p0 = 13;
        p1 = 120;
        p2 = 60;
        p3 = 180;
    case 480
        p0 = 53;
        p1 = 62;
        p2 = 12;
        p3 = 2;
    case 960
        p0 = 43;
        p1 = 64;
        p2 = 300;
        p3 = 824;
    case 1440
        p0 = 143;
        p1 = 720;
        p2 = 360;
        p3 = 540;
    case 1920
        p0 = 31;
        p1 = 8;
        p2 = 24;
        p3 = 16;
    case 2400
        p0 = 53;
        p1 = 66;
        p2 = 24;
        p3 = 2;
    otherwise
        disp('Unknown Frame Size')
end