diff --git a/GPS-Sim.md b/GPS-Sim.md index 7cb71a7..f271b54 100644 --- a/GPS-Sim.md +++ b/GPS-Sim.md @@ -3,7 +3,7 @@ This app allows you to broadcast GPS baseband signal data streams. ## Generator You can use [gps-sdr-sim](https://github.com/osqzss/gps-sdr-sim) to generate data for this app. -`gps-sdr-sim -e RINEX_NAVIGATION_FILE -l LAT,LONG,HEIGHT -o SOMENAME.C8` +`gps-sdr-sim -e RINEX_NAVIGATION_FILE -l LAT,LONG,HEIGHT -b 8 -o SOMENAME.C8` That will create `SOMENAME.C8`, but note that you also need to specify its sample rate and frequency in another file, as explained below. @@ -21,7 +21,7 @@ This file should use the same filename as the .C8 file but with .TXT extension. ## Example 1 Create a rather small polygon with a path in KML format (i.e. a path you might want to simulate to walk). You can use Google Earth or another solution like https://www.doogal.co.uk/polylines.php. Load that file in the free [SatGen NMEA simulator](https://www.labsat.co.uk/index.php/en/free-gps-nmea-simulator-software). In the generator, change the frequency to 10 Hz and export the NMEA. -`gps-sdr-sim.exe -e brdc1180.20n -g NMEA.txt -o TESTGPS.C8` +`gps-sdr-sim.exe -e brdc1180.20n -g NMEA.txt -b 8 -o TESTGPS.C8` You also need to create `TESTGPS.TXT` as specified above. @@ -49,9 +49,10 @@ If the device runs Android, follow your attempts with [GPS Test](https://play.go | Tablet | Samsung | Note 7 | No | Yes | | | Phone | Samsung | S8 | **Yes** | No | WIFI must be off | | Phone | Huawei | P30 lite | No | Yes | | -| Phone | Huawei | Mate 10 Pro | No | Yes | | +| Phone | Huawei | Mate 10 Pro | No | NO | 6 or 7 satelites: No fix | | Smartwatch | Huawei | Amazfit Bip | **Yes** | No | | | Phone | Apple | iPhone 6 | **Yes** | No | Works with WIFI on | +| Phone | ZTE | Axon 7 | **Yes** | No | Works with WIFI on | ## References https://blog.csdn.net/shukebeta008/article/details/103270214 \ No newline at end of file