資源簡介
通過GPS衛星星歷文件和觀測文件計算衛星位置及俯仰角,親測可用,適合初學者入門。大家都是一步步走來,互相學習吧,好東西一起分享

代碼片段和文件信息
function?[?time_sgps_weekclock_tow?]?=?GetGPSTime(yearmonthdayhourminutesecond)
%函數計算GPS時間
%輸?入?:年?月?日?時?分?秒?,注?意?:年?為?4位?數?,yyyy
%輸?出?:GPS周?(?函?數?返?回?值?)、秒?(?gpstime).
????if?(month?<=?2)
????????jd_yr?=?fix(365.25?*?(year?-?1.?+?2000.));
????????jd_m?=?fix(30.6001?*?(month?+?13.));
????else?
????????jd_yr?=?fix(365.25?*?(year?+?2000.));
????????jd_m?=?fix(30.6001?*?(month?+?1.));
????end
????
????time_s?=?minute/1440.+second/86400.+1720981.5+hour/24.+jd_yr+jd_m+day;
????gps_week?=?fix(((time_s?-?2444244.5)/7.)?-?1024);
????
????clock_tow?=?fix(((time_s?-?(gps_week+1024)*7.-2444244.5)*86400));
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????677??2018-01-08?22:15??20180224\GetGPSTime.m
?????文件??????16445??2018-02-04?21:46??20180224\new_sate.m
?????文件????????646??2018-02-03?21:15??20180224\prn10navigation.txt
?????文件????????532??2018-02-04?16:29??20180224\prn10observation.txt
?????文件???????4536??2018-01-24?19:55??20180224\S1navigation.txt
?????文件?????850315??2018-01-24?19:56??20180224\S1observation.txt
?????文件???????5184??2018-01-24?20:36??20180224\S2navigation.txt
?????文件?????984714??2018-01-24?20:36??20180224\S2observation.txt
?????文件??????12921??2018-02-03?20:50??20180224\satellite_arg_test.m
?????文件??????15810??2018-02-04?16:36??20180224\sate_position.m
?????文件???????1065??2018-02-24?09:43??20180224\Unti
?????目錄??????????0??2018-02-24?09:44??20180224
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??????????????1892845????????????????????12
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