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osqzss / gps-sdr-sim

Software-Defined GPS Signal Simulator
MIT License
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Support for USRP B205 mini #253

Open vipulpjain opened 4 years ago

vipulpjain commented 4 years ago

Hi,

Has anyone tried the solution with USRP B205 mini or will it work with B205 mini? I have tried it with B200 and it works fine. But I want to use B200 for GSM/LTE and B205 mini for GPS Simultaneously.

Thanks, VJain

jeremyherbert commented 3 years ago

It works fine for me already on the B200 mini.

I use the following command to generate GPS data:

./gps-sdr-sim -e brdc0260.21n -l -59.021331,333.487542,100 -d 3600 -s 2500000

and to send the GPS data:

sudo python3 gps-sdr-sim-uhd.py -t gpssim.bin -s 2500000 -x 80

device is connected through 50dB of attenuation and a DC block.