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Updated GPS Sim (markdown)

Erwin Ried 2020-05-31 23:46:19 +02:00
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GPS-Sim.md

@ -13,9 +13,15 @@ Download the latest file for this parameter directly from Nasa: https://cddis.na
### Sample rate and frequency specification ### Sample rate and frequency specification
Create `SOMENAME.TXT` with: Create `SOMENAME.TXT` with:
``` ```
sample_rate=2600000 sample_rate=SAMPLE_RATE
center_frequency=1575420000 center_frequency=1575420000
``` ```
Known working values for the `SAMPLE_RATE`:
* [2600000](https://www.tiktok.com/@erwinried/video/6822750940806843654?fbclid=IwAR1vMd-CCchIdbXPudxQr5mIKXJv7cL2HaGRhUSl1iaDvCufnD1D67X31IE)
* 2500000
* [1250000](https://www.facebook.com/groups/177623356165819/permalink/648011779126972/)
This file should use the same filename as the .C8 file but with .TXT extension. It contains the sample rate and center frequency for the .C8 file. Copy the files to your PortaPack MicroSD and open the .C8 file in the GPS Sim app. This file should use the same filename as the .C8 file but with .TXT extension. It contains the sample rate and center frequency for the .C8 file. Copy the files to your PortaPack MicroSD and open the .C8 file in the GPS Sim app.
## Example 1 ## Example 1