diff options
author | Andreas Eversberg <jolly@eversberg.eu> | 2016-05-05 09:52:09 +0200 |
---|---|---|
committer | Andreas Eversberg <jolly@eversberg.eu> | 2016-05-08 15:49:29 +0200 |
commit | 1ce67c14e99134e920d016f7abc167ad8acd4583 (patch) | |
tree | 51126307b027e35e563ab82aa0533dd15ff02b8b /src/cnetz | |
parent | 7434e21dc21fe448fba3c119d9c211b790eb0153 (diff) |
C-netz: Tuning scrambler
Diffstat (limited to 'src/cnetz')
-rw-r--r-- | src/cnetz/scrambler.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cnetz/scrambler.c b/src/cnetz/scrambler.c index 85af9a2..5b1af19 100644 --- a/src/cnetz/scrambler.c +++ b/src/cnetz/scrambler.c @@ -26,12 +26,12 @@ /* FTZ 171 TR 60 Clause 6.2 * Carrier frequency, that is the spectrum that is mirrored */ #define CARRIER_HZ 3300.0 -#define FILTER_BELOW 500.0 -#define FILTER_TURNS 1 +#define FILTER_BELOW 300.0 +#define FILTER_TURNS 2 /* FTZ 171 TR 60 Clause 6.3 * How much must the carrier frequency be lower than a 1000 HZ tone that passes the inversion. - * The filter must be tuned to get that dampening. */ + * The filter must be tuned to get that loss. */ #define TEST_1000HZ_DB 55.0 /* sine wave for carrier to modulate to */ |