function?[ampccncfrq]=Acquisition（lpfdata?svnum）


%?**************initial?parameters****************
fs=4.8e+6;??%?the?sampling?frq;
ts=1/fs;
fc=30e+3;???%?the?center?frq?without?the?Doppler;
Rc=1.023e+6;

AccumPara=1;????%?the?parameter?that?divides?the?1ms;?16?or?8?or?4
AccumTime=1e-3/AccumPara;???%?the?accumulation?time?interval;
CorrelationLength=AccumTime*fs;??%?the?correlation?length?for?one?time;

intodat=2531;???%?the?initial?phase?
%?svnum=1;????%?the?PRN?number;

AcquireTime=1;??%?the?total?acquisition?time?for?one?time?united?by?1ms;


%?****?start?the?acquisiton?******************
%?*******?the?circular?correlation?method?***************

%***?input?the?GPS?data?that?have?passed?through?the?down?convert****
GPSdata=zeros（1CorrelationLength）;
GPSd

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

?????文件???????3492??2006-10-07?12:13??GPS_Test\Acquisition.asv

?????文件???????3495??2006-07-25?20:54??GPS_Test\Acquisition.m

?????文件????????844??2008-05-20?17:38??GPS_Test\CACodeGen.asv

?????文件????????843??2008-05-20?09:47??GPS_Test\CACodeGen.m

?????文件???????3531??2006-07-25?21:11??GPS_Test\DownCvt.asv

?????文件???????3531??2006-07-25?21:15??GPS_Test\DownCvt.m

?????文件???????3045??2006-07-24?17:50??GPS_Test\DownCvt.m.bak

?????文件????????742??2008-05-21?15:38??GPS_Test\GPS_Test.asv

?????文件????????756??2008-05-22?21:03??GPS_Test\GPS_Test.m

?????文件???????1766??2006-06-19?11:26??GPS_Test\ImitateCos.asv

?????文件???????2138??2008-05-20?17:09??GPS_Test\ImitateCos.m

?????文件???????2120??2006-06-21?15:06??GPS_Test\ImitateCos.m.bak

?????文件???????1052??2008-05-21?16:25??GPS_Test\LocalCarrierCodeGen.m

?????文件???????1170??2006-07-24?20:35??GPS_Test\LPF.asv

?????文件???????1171??2008-05-21?14:49??GPS_Test\LPF.m

?????文件???????4659??2009-07-16?00:39??GPS_Test\MySglGen.asv

?????文件???????4659??2009-07-16?00:41??GPS_Test\MySglGen.m

?????文件????????857??2008-05-20?17:52??GPS_Test\raw_data_test.asv

?????文件????????854??2008-05-20?17:50??GPS_Test\raw_data_test.m

?????文件????????144??2008-05-20?16:47??GPS_Test\test1.m

?????文件????????477??2008-05-21?14:51??GPS_Test\test2.m

?????文件???????1637??2008-05-21?15:07??GPS_Test\test3.asv

?????文件???????1628??2008-05-21?15:27??GPS_Test\test3.m

?????文件???????4561??2008-05-21?15:53??GPS_Test\test4.asv

?????文件???????4612??2008-05-21?15:53??GPS_Test\test4.m

?????文件???????1664??2008-05-21?15:59??GPS_Test\test5.m

?????文件????????825??2008-05-21?16:08??GPS_Test\test6.asv

?????文件????????855??2008-05-22?20:39??GPS_Test\test6.m

?????文件??????28664??2006-06-18?20:22??GPS_Test\TriangleWave.fig

?????文件????????293??2006-06-18?20:26??GPS_Test\TriangleWave.m

............此處省略6個文件信息