amateurfunk/hamnet70
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Decrease the AGC bandwidth during signal acquisition
All checks were successful
/ build-hamnet70 (push) Successful in 32s
Details
/ build-doc (push) Successful in 29s
Details
/ deploy-doc (push) Has been skipped
Details

Browse source 
This prevents rapid squelch activation/deactivation if only noise is present.
The AGC bandwidth was tuned such that it still allows preambles to be detected
reliably.
This commit is contained in:
Thomas Kolb 2024-09-20 23:10:49 +02:00
parent ccd9af6664
commit 44921bd65d
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
impl/src/layer1/rx.c
View file

@ -33,7 +33,7 @@
#define HEADER_SIZE_BYTES 2
#define FREQ_EST_L 24
#define AGC_BW_ACQUISITION 5e-2f
#define AGC_BW_ACQUISITION 3e-2f
#define AGC_BW_TRACKING 1e-4f
#define SQUELCH_TIMEOUT_MS 2