%?----------------------------------------------------------------------------
%
%???????????????????????????function?adbar2rv.m
%
%??this?function?transforms?the?adbarv?elements?（rtasc?decl?fpa?azimuth
%????position?and?velocity?magnitude）?into?eci?position?and?velocity?vectors.
%
%??author????????:?david?vallado??????????????????719-573-2600????9?jun?2002
%
%??revisions
%????????????????-
%
%??inputs??????????description????????????????????range?/?units
%????rmag????????-?eci?position?vector?magnitude??km
%????vmag????????-?eci?velocity?vector?magnitude??km/sec
%????rtasc???????-?right?ascension?of?sateillite??rad
%????decl????????-?declination?of?satellite???????rad
%????fpav????????-?sat?flight?path?angle?from?vertrad
%????az??????????-?sat?flight?path?azimuth????????rad
%
%??outputs???????:
%????r???????????-?eci?position?vector????????????km
%????v???????????-?eci?velocity?vector????????????km/s
%
%??locals????????:
%????none????????-
%
%??coupling??????:
%????none????????-
%
%??references????:
%????vallado???????2001?xx
%????chobotov????????????70
%
%?[rv]?=?adbar2rv?（?rmagvmagrtascdeclfpavaz?）;
%?----------------------------------------------------------------------------

function?[rv]?=?adbar2rv?（?rmagvmagrtascdeclfpavaz?）;

????????%?--------?form?position?vector
????????r（1）=?rmag*cos（decl）*cos（rtasc）;
????????r（2）=?rmag*cos（decl）*sin（rtasc）;
????????r（3）=?rmag*sin（decl）;

????????%?--------?form?velocity?vector
????????v（1）=?vmag*（?cos（rtasc）*（-cos（az）*sin（fpav）*sin（decl）?+?...
?????????????????????cos（fpav）*cos（decl））?-?sin（az）*sin（fpav）*sin（rtasc）?）;
????????v（2）=?vmag*（?sin（rtasc）*（-cos（az）*sin（fpav）*sin（decl）?+?...
?????????????????????cos（fpav）*cos（decl））?+?sin（az）*sin（fpav）*cos（rtasc）?）;
????????v（3）=?vmag*（?cos（az）*cos（decl）*sin（fpav）?+?cos（fpav）*sin（decl）?）;

????????r?=?r‘;
????????v?=?v‘;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2010-03-12?15:39??dav-sgp4-Matlab

?????目錄??????????0??2010-03-12?15:39??dav-sgp4-Matlab\Matlab

?????文件???????1915??2004-01-28?12:27??dav-sgp4-Matlab\Matlab\adbar2rv.m

?????文件???????1369??2004-01-28?12:27??dav-sgp4-Matlab\Matlab\angl.m

?????文件???????7479??2007-10-08?11:39??dav-sgp4-Matlab\Matlab\anglesdr.m

?????文件??????12734??2008-08-27?11:57??dav-sgp4-Matlab\Matlab\anglesg.m

?????文件???????9952??2004-01-28?12:27??dav-sgp4-Matlab\Matlab\anglesl.m

?????文件????????689??2007-03-09?09:55??dav-sgp4-Matlab\Matlab\azl2radc.m

?????文件???????3386??2008-11-25?11:05??dav-sgp4-Matlab\Matlab\biellip.m

?????文件???????2833??2004-01-28?12:26??dav-sgp4-Matlab\Matlab\checkhit.m

?????文件???????3826??2007-06-07?10:08??dav-sgp4-Matlab\Matlab\coe2rv.m

?????文件???????2616??2008-11-25?12:00??dav-sgp4-Matlab\Matlab\combined.m

?????文件???????2253??2007-06-05?11:10??dav-sgp4-Matlab\Matlab\constastro.m

?????文件???????1171??2007-04-02?10:06??dav-sgp4-Matlab\Matlab\constmath.m

?????文件??????10340??2007-03-15?10:06??dav-sgp4-Matlab\Matlab\convtime.m

?????文件???????4805??2007-05-30?07:42??dav-sgp4-Matlab\Matlab\cubic.m

?????文件???????1601??2007-05-30?08:08??dav-sgp4-Matlab\Matlab\cubicspl.m

?????文件???????3173??2007-05-30?08:03??dav-sgp4-Matlab\Matlab\cubicspl1.m

?????文件???????1114??2007-03-15?08:06??dav-sgp4-Matlab\Matlab\dayofwee.m

?????文件???????2354??2007-03-07?07:33??dav-sgp4-Matlab\Matlab\days2mdh.m

?????文件???????1587??2006-08-11?10:44??dav-sgp4-Matlab\Matlab\debug1.m

?????文件???????3224??2006-08-11?10:44??dav-sgp4-Matlab\Matlab\debug2.m

?????文件???????2703??2006-08-11?10:44??dav-sgp4-Matlab\Matlab\debug3.m

?????文件???????1674??2006-08-11?10:44??dav-sgp4-Matlab\Matlab\debug4.m

?????文件???????1064??2005-08-23?04:25??dav-sgp4-Matlab\Matlab\debug5.m

?????文件???????4530??2006-08-11?10:44??dav-sgp4-Matlab\Matlab\debug6.m

?????文件???????4676??2006-08-11?10:44??dav-sgp4-Matlab\Matlab\debug7.m

?????文件???????1152??2007-03-15?10:04??dav-sgp4-Matlab\Matlab\dms2rad.m

?????文件???????2680??2007-01-03?15:05??dav-sgp4-Matlab\Matlab\dolam.m

?????文件???????4051??2007-10-08?12:30??dav-sgp4-Matlab\Matlab\doubler.m

............此處省略168個文件信息