mudhorn/meshtastic
1
0
Fork 0
mirror of https://github.com/meshtastic/meshtastic.git synced 2024-09-19 23:57:31 -07:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Merge pull request #490 from puzzled-pancake/patch-1

Browse source 
Updated predefined channels
This commit is contained in:
Thomas Göttgens 2022-11-02 09:46:27 +01:00 committed by GitHub
parent c06af5a0b1 73c1c98f3d
commit 4dedbd6f9a
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
docs/developers/Firmware/radio-settings.mdx
View file

@ -61,13 +61,13 @@ We have six predefined channels. These are the most common settings and have bee
| Channel setting | Alt Channel Name | Data-rate | SF / Symbols | Coding Rate | Bandwidth | Link Budget |
| :------------------ | :--------------- | :------------------ | :----------- | :---------- | :-------- | :---------- |
| Short Range / Fast | Short Fast | 18.89 kbps | 7 / 128 | 4/5 | 500 | 134dB |
| Short Range / Slow | Short Slow | 4.69 kbps | 7 / 128 | 4/5 | 125 | 140dB |
| Medium Range / Fast | Medium Fast | 1.2 kbps | 10 / 1024 | 4/6 | 250 | 146dB |
| Medium Range / Slow | Medium Slow | 0.75 kbps | 11 / 2048 | 4/7 | 250 | 148dB |
| Long Range / Fast | Long Fast | 0.19 kbps (default) | 9 / 512 | 4/8 | 31 | 153dB |
| Long Range / Slow | Long Slow | 0.13 kbps | 12 / 4096 | 4/8 | 125 | 154dB |
| Very Long Range - Slow | Very Long Slow | 0.04 kbps | 12 / 4096 | 4/8 | 31.25 | ???dB |
| Short Range / Fast | Short Fast | 6.8 kbps | 7 / 128 | 4/8 | 250 | 137dB |
| Short Range / Slow | Short Slow | 3.9 kbps | 8 / 256 | 4/8 | 250 | 140dB |
| Medium Range / Fast | Medium Fast | 2.2 kbps | 9 / 512 | 4/8 | 250 | 143dB |
| Medium Range / Slow | Medium Slow | 1.2 kbps | 10 / 1024 | 4/8 | 250 | 146dB |
| Long Range / Fast | Long Fast | 0.67 kbps (default) | 11 / 2048 | 4/8 | 250 | 148.5dB |
| Long Range / Slow | Long Slow | 0.18 kbps | 12 / 4096 | 4/8 | 125 | 154dB |
| Very Long Range - Slow | Very Long Slow | 0.05 kbps | 12 / 4096 | 4/8 | 31.25 | 160.1dB |
Note: The link budget used by these calculations assumes a transmit power of 17dBm and an antenna with 0dB gain. Adjust your link budget assumptions based on your actual devices. Data-rate in this table is actual measured but doesn't count mesh overhead, hops and retransmissions.