GPS定位程序代码

function X_sat_rot = e_r_corr（traveltime X_sat）
% E_R_CORR  Returns rotated satellite ECEF coordinates
%           due to Earth rotation during signal travel time

   Omegae_dot = 7.292115147e-5;           %  rad/sec

   omegatau = Omegae_dot*traveltime;
   R3 = [  cos（omegatau） sin（omegatau） 0;
          -sin（omegatau） cos（omegatau） 0;
              0               0        1];
   X_sat_rot = R3*X_sat;

%%%%%%%% end e_r_corr.m %%%%%%%%%%%%%%%%%%%%%


 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       1235  2001-03-02 09:37  GPS单点定位ANHEADER.M

     文件        299  2003-01-08 10:18  GPS单点定位BANDW.M

     文件       1576  2002-11-24 22:47  GPS单点定位aseLINE.M

     文件      76832  2000-12-30 21:31  GPS单点定位BDATA.DAT

     文件       1953  2002-07-10 15:42  GPS单点定位B_POINT.M

     文件        293  2002-02-21 09:59  GPS单点定位CHECK_T.M

     文件       3704  2000-04-27 09:35  GPS单点定位CHISTART.M

     文件       3291  2001-10-20 18:20  GPS单点定位DECORREL.M

     文件     680162  2009-11-11 20:55  GPS单点定位easy 2.pdf

     文件     296757  2009-08-13 19:06  GPS单点定位easy.pdf

     文件        468  2002-07-27 19:32  GPS单点定位EASY1.M

     文件       1235  2001-03-02 09:37  GPS单点定位EASY10ANHEADER.M

     文件       3970  1997-09-23 19:59  GPS单点定位EASY10ASH_DD.M

     文件       1012  2003-06-02 09:56  GPS单点定位EASY10AUTOCORR.M

     文件      76832  1997-08-11 12:04  GPS单点定位EASY10BDATA.DAT

     文件       2682  2003-03-05 20:55  GPS单点定位EASY10EASY10.M

     文件       2121  2001-10-07 21:39  GPS单点定位EASY10FEPOCH_0.M

     文件       1009  2002-06-20 19:56  GPS单点定位EASY10GRABDATA.M

     文件     356869  2002-06-20 19:34  GPS单点定位EASY10KOFI1.01O

     文件      22418  2001-09-04 13:55  GPS单点定位EASY10SITE247J.01O

     文件      14112  2008-08-26 10:24  GPS单点定位easy11aau.nav

     文件      49704  2008-06-03 03:45  GPS单点定位easy11rdc1550.08n

     文件        293  2002-02-21 08:59  GPS单点定位easy11check_t.m

     文件        422  1999-07-21 15:24  GPS单点定位easy11dms2rad.m

     文件       4275  2008-08-26 10:27  GPS单点定位easy11easy11.m

     文件       1129  1997-09-24 07:48  GPS单点定位easy11frgeod.m

     文件      10612  2006-01-12 10:11  GPS单点定位easy11polarhg.m

     文件       3672  2008-06-03 05:39  GPS单点定位easy11
inexe.m

     文件       1746  2004-02-09 19:27  GPS单点定位easy11satpos.m

     文件       2276  2004-04-08 10:17  GPS单点定位easy11 ogeod.m

............此处省略125个文件信息