jt3232

Pseudorange Comparison of HackRF One and Certified GPS Receiver

15

I am comparing the raw pseudorange values of 4 HackRF Ones and 3 Thales GG12 certified GPS receivers all connected to the same antenna. I took the average GG12 pseudorange...

Can Almanac Data be Streamed Over UDP?

4

The project I'm working on also uses the Almanac data. Is it currently possible to get access to this data? If so, could it be sent over UDP? Thanks, you...

Pseudoranges from Multiple HackRF Ones on Same Antenna Far Off

4

I am running multiple HRF1s on the same antenna and they all output different pseudoranges, by a large amount. I do have a fix when this is happening. This is...

What functionality causes the most CPU usage?

5

Short: I am wondering what functions of GNSS SDR causes the most cpu usage. Is it tracking? Finding a position solution? Outputting data of some sort? Long: I am wanting...

Config Parameters for Slower Processors (Raspberry Pi 4 B)

3

Hi, I have a Raspberry Pi 4 B 8GB running GNSS-SDR on Ubuntu 21.04 Desktop. After running my original config (with 32 acquisition channels), the software would never be able...

Use corrected pseduorange instead of raw?

4

This program is lovely. I have discovered that the pseudoranges are not very useful unless they are adjusted with the clock offset. Should/could we correct the pseudoranges on this program...