%?提取北斗與伽利略衛星參數
clearclc
navdata=struct（‘prn‘nan‘year‘nan‘month‘nan‘day‘nan‘hour‘nan‘min‘...
nan‘sec‘nan‘a0‘nan‘a1‘nan‘a2‘nan‘aode‘NaN‘crs‘NaN‘dn‘NaN...
‘m0‘NaN‘cuc‘NaN‘e‘NaN‘cus‘NaN‘a‘NaN‘toe‘...
NaN‘cic‘NaN‘om0‘NaN‘cis‘NaN‘i0‘NaN‘crc‘NaN‘w‘NaN...
‘dom‘NaN‘di‘??NaN‘cflg12‘NaN‘weekno‘NaN‘pflg12‘NaN...
‘svaccuracy‘NaN‘svhealth‘NaN‘tgd‘NaN‘aodc‘NaN‘transmission‘...
NaN‘s1‘NaN‘s2‘NaN‘s3‘NaN）;
fid?=?fopen（‘brdm0660.16p‘）;
k=1;
position=[];
bdsagal=[];
format?long?e
while?1

line?=?fgetl（fid）;
answer?=findstr（line‘END?OF?HEADER‘）;
if?~isempty（answer）
break;
end
end
while?1
line?=?fgetl（fid）;
if?~isempty（?findstr（line‘E11‘））
?navdata（k）.prn?=?str2num（line（2:4））;
navdata（k）.year=?str2num（line（5:

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

?????文件???????9716??2020-06-04?21:33??基于MATLAB的GNSS衛星位置的計算及精度分析\bdsgalcaculation.m

?????文件???????1708??2020-05-08?14:41??基于MATLAB的GNSS衛星位置的計算及精度分析\bdsposition.m

?????文件???????1570??2020-05-08?15:15??基于MATLAB的GNSS衛星位置的計算及精度分析\bdsposition1.m

?????文件?????345207??2020-05-06?12:01??基于MATLAB的GNSS衛星位置的計算及精度分析\brdc0660.16g

?????文件?????268168??2020-05-06?11:53??基于MATLAB的GNSS衛星位置的計算及精度分析\brdc0660.16n

?????文件????5204781??2020-05-06?11:50??基于MATLAB的GNSS衛星位置的計算及精度分析\brdm0660.16p

?????文件????????501??2020-05-09?02:08??基于MATLAB的GNSS衛星位置的計算及精度分析\f.m

?????文件???????2147??2020-06-04?21:30??基于MATLAB的GNSS衛星位置的計算及精度分析\glocacuation.m

?????文件???????1960??2020-05-09?07:21??基于MATLAB的GNSS衛星位置的計算及精度分析\gloposition.m

?????文件???????3266??2020-06-04?21:26??基于MATLAB的GNSS衛星位置的計算及精度分析\gpscaculation.m

?????文件???????1566??2020-05-10?00:43??基于MATLAB的GNSS衛星位置的計算及精度分析\gpsposition.m

?????文件???????1973??2020-06-04?21:34??基于MATLAB的GNSS衛星位置的計算及精度分析\readsp3.m

?????文件?????426602??2020-05-06?11:51??基于MATLAB的GNSS衛星位置的計算及精度分析\wum18870.sp3

?????目錄??????????0??2020-08-26?19:22??基于MATLAB的GNSS衛星位置的計算及精度分析

-----------?---------??----------?-----??----

??????????????6269165????????????????????14