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AMPS/TACS: Change audio level range

This commit is contained in:
Andreas Eversberg 2017-10-02 12:25:42 +02:00
parent 3e1da04f14
commit 5ea48588e5
1 changed files with 2 additions and 2 deletions
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4
src/amps/dsp.c
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@ -106,7 +106,7 @@
#define AMPS_DBM0_DEVIATION 2900.0 /* deviation of dBm0 at 1 kHz */
#define AMPS_FSK_DEVIATION (8000.0 / AMPS_DBM0_DEVIATION) /* no emphasis */
#define AMPS_SAT_DEVIATION (2000.0 / AMPS_DBM0_DEVIATION) /* no emphasis */
#define AMPS_MAX_DISPLAY (8000.0 / AMPS_DBM0_DEVIATION) /* no emphasis */
#define AMPS_MAX_DISPLAY (10000.0 / AMPS_DBM0_DEVIATION) /* no emphasis */
#define AMPS_BITRATE 10000
/* for some reason, 4000 Hz deviation works better */
#define TACS_DBM0_DEVIATION 4000.0 /* 2300 Hz deviation at 1 kHz (according to panasonic manual) */
@ -114,7 +114,7 @@
#define TACS_MAX_MODULATION 9500.0 /* (according to panasonic manual) */
#define TACS_FSK_DEVIATION (6400.0 / TACS_DBM0_DEVIATION) /* no emphasis */
#define TACS_SAT_DEVIATION (1700.0 / TACS_DBM0_DEVIATION) /* no emphasis (panasonic / TI) */
#define TACS_MAX_DISPLAY (6400.0 / TACS_DBM0_DEVIATION) /* no emphasis */
#define TACS_MAX_DISPLAY (8000.0 / TACS_DBM0_DEVIATION) /* no emphasis */
#define TACS_BITRATE 8000
#define SAT_DURATION 0.05 /* duration of SAT signal measurement */
#define SAT_QUALITY 0.85 /* quality needed to detect SAT signal */