Amateurfunk
/
hamnet70
2
0
Fork 0
Code Issues Pull Requests 1 Projects Releases Wiki Activity

Config changes known to work with two directly connected HackRFs

This commit is contained in:
Thomas Kolb 2024-05-28 20:00:46 +02:00
parent 91facbf699
commit d60788b6ad
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
impl/src/config.h
View File

@ -43,18 +43,18 @@
// actually transmitted or received signal frequencies, NOT the SDR center frequency.
#define SDR_TX_FREQ 434.100e6f
#define SDR_RX_FREQ 434.115e6f
#define SDR_RX_FREQ 434.100e6f
// shift applied in the baseband, to get rid of SDR DC peak. If the value here
// is not 0, software mixing will be done on the received signal.
#define SDR_TX_IF_SHIFT 0.000e6f
#define SDR_TX_IF_SHIFT 0.150e6f
#define SDR_RX_IF_SHIFT 0.150e6f
// NOTE: the SDR center frequency will be SDR_RX_FREQ - SDR_RX_IF_SHIFT.
// gain configuration
#define SDR_GAIN_TX_AMP 0.0f // extra power amplifier. Set to 14.0f to activate.
#define SDR_GAIN_TX_VGA 0.0f // normal variable gain amplifier.
#define SDR_GAIN_TX_VGA 16.0f // normal variable gain amplifier.
#define SDR_GAIN_RX_AMP 0.0f // extra input amplifier. Set to 14.0f to activate.
#define SDR_GAIN_RX_LNA 30.0f // RF variable gain amplifier.