2019-06-03 07:53 AM
Hello. I received message:
$PSTMTS,1,71,124558707.19,-52058.20,01,31,6410,1,21868253.91,-7485903.62,10859223.75,1461.22,-315.33,-3150.47,-13521.55,13.38,0,0.00,0.00,0,0,0,0*14
where 71 is satID. i need to know is it GPS or GLONASS to determine carrier frequency. how can i do that?
2019-06-03 08:15 AM
It can be configured two ways, as I recall.
The normal way to convert to a GLONASS satellite is to subtract 64. GPS satellites would report as 1 thru 32. GLONASS as 65 thru 88
I'm sure one could easily confirm/verify using Teseo Suite..
2019-06-04 01:01 AM
From Teseo-3 Binary Image User Manual:
Hope this helps
Regards
Francesco
2019-06-05 01:47 AM
there are 24 GLONASS satellits now, but 99-64 = 27.
I received satNum=91. is it GLONASS?
2019-06-05 02:02 AM
Hi
if Sat-ID is in the range [65 - 92 ] then it's a GLONASS satellite
Regards
Francesco
2019-06-05 02:34 AM
look at this table:
https://www.glonass-iac.ru/en/GLONASS/ephemeris.php
there are only 1 to 24 satellites in GLONASS, if i received satID=91. 91-64=27
where can i find Number of Frequency Slug for satellite 27?