gps-sdr-sim
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Software-Defined GPS Signal Simulator
After reviewing the old tickets, i realized that the generated file generally contains baseband signals. Nevertheless the Nav+C/A data is multiplied with cosine/sine, and you mentioned that this the IF...
Hi, I'm doing product testing with this program (and a LimeSDR, in case that would make a differenace) and I'm wondering if it's possible to generate a file with a...
i downloaded last brdc file, i use ANT500, i wait 50 min but gps not fixed, please help me ./gps-sdr-sim -b 8 -e brdc1700.19n -l 37.808880,-122.410167,216 -o StaticLocation.bin hackrf_transfer -f...
Hi everyone, I'm testing your code with a Pluto SDR, and works fine with an uBlox GPS receiver. However my phones can't fix a location. Are the follow Doppler values...
Hi everyone, I would like to know what is the right setting for bandwidth parameter (default is 3.0MHz) and, why is it configurable? Currently I'm using a Pluto SDR. Regards
Hi, i am trying to understand your code and have a question about the subframe generation. In your code you scale the values for the navigation message and afterwards cast...
Regarding the Intermediate Frequency (IF) and Sampling frequency values of generated GPSSIM.bin file
Hello, I have generated the GPSSIM.bin file using GPS-SDR-SIM. Could you please tell me about the Intermediate Frequency (IF) and Sampling frequency values of generated GPSSIM.bin file. So that it...
root@ml-vm:~/share/test/gps/gps-sdr-sim# ./gps-sdr-sim -e brdc3650.19n -l -8.616147,115.674842,100 -b 8 Using static location mode. Start time = 0/00/00,00:00:00 (0:0) Duration = 300.0 [sec] ERROR: No current set of ephemerides has been found....
when i try to compile with "$ gcc gpssim.c -lm -O3 -o gps-sdr-sim" compiler on ubuntu using usrp X310, the following error generated.....the error is pointing in to "socket.c" which...
