GNSS Signals: GPS L1 and L2, GLONASS L1 and L2

Signal processing; Software GNSS Receivers; bugtracker and your suggestions
amungo coder
Posts: 16
Joined: Tue Sep 06, 2016 5:37 am

GNSS Signals: GPS L1 and L2, GLONASS L1 and L2

Postby amungo coder » Sat Oct 22, 2016 11:19 am

Hello!

I've just recorded some signals: GPS L1, L2 and GLONASS L1 and L2.
I found CA code in GPS L1 and GLONASS L1.

Here is a link:
https://drive.google.com/drive/folders/0B_KNV6Fq4B_dZjBSelR4c1BUVEE

The signals type, date and local time (with one minute accuracy) are in files names.
Data type is 'signed char'.
SR is 53 MHz
IF is 1590 Mhz for L1 and 1235 Mhz for L2

For more details check page 33 in nt1065 sepcification sheet. I used configuration set 1
http://ntlab.com/IP/NT1065/NT1065_LE_DS_v2.04.pdf

Take part in The Amungo’s Post-Processing Positioning Challenge and win a free nut4nt board!
https://forum.amungo-navigation.com/viewtopic.php?f=10&p=112#p112
Best regards,

Viktor
Amungo Navigation

vasub
Posts: 1
Joined: Thu Mar 30, 2017 10:03 am

Re: GNSS Signals: GPS L1 and L2, GLONASS L1 and L2

Postby vasub » Thu Mar 30, 2017 10:08 am

I got position for GLONASS L1 but in GLONASS L2 I am not able to find any satellite information.. In GL1 I got four satellites but in L2 not satellite is getting tracked. Can you please tell if this is correct?
Can you share more data on GLONASS L1 and L2 signals

User avatar
itsar
Posts: 9
Joined: Tue Sep 06, 2016 5:01 am

Re: GNSS Signals: GPS L1 and L2, GLONASS L1 and L2

Postby itsar » Wed Apr 19, 2017 3:36 am

Hello!

Sorry for late reply. We will make more samples for you soon.

Igor Tsarik

amungo coder
Posts: 16
Joined: Tue Sep 06, 2016 5:37 am

Re: GNSS Signals: GPS L1 and L2, GLONASS L1 and L2

Postby amungo coder » Wed Apr 19, 2017 3:39 am

vasub wrote:I got position for GLONASS L1 but in GLONASS L2 I am not able to find any satellite information.. In GL1 I got four satellites but in L2 not satellite is getting tracked. Can you please tell if this is correct?
Can you share more data on GLONASS L1 and L2 signals


Hello,
I will check these signals for Glonass L2. Maybe files have incorrect names.
And we will try to record some new signals for you with Glonass L1 and L2

By the way there are some signals from our RA4 antenna with and without jamming. Also there are signals from nut4SE board (comparing with nut4NT board).
https://drive.google.com/drive/folders/ ... HZUS01sYjA
But it's GPS only.
Best regards,

Viktor
Amungo Navigation


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