53 Commits

Author	SHA1	Message	Date
f4exb	90552271f8	Corrected NFM demod. Implemented phase discriminator object in WFM demod	2015-12-17 01:01:22 +01:00
f4exb	3028357718	NFM demod: phase discriminator refactoring. Review volume boundaries	2015-12-17 00:45:44 +01:00
Edouard Griffiths	28bde131ba	NFM demod: adjust phase discriminator settings. Put in in a separate header	2015-12-16 21:12:12 +01:00
f4exb	5ca9004167	NFM demod: cleanup and adjustment of phase discriminators	2015-12-16 08:49:09 +01:00
f4exb	078ec79b1c	Mute option for NFM channel	2015-12-06 04:49:22 +01:00
f4exb	681863b2a2	Fixed NFM squelch	2015-10-25 14:47:28 +01:00
f4exb	e9f122fac1	NFM demod: optimized feed routine. Fixed channel power calculation	2015-10-11 06:34:12 +02:00
f4exb	76a60a8cb2	Use vertical tab for channel tabs	2015-10-09 08:45:29 +02:00
f4exb	4ef4dc9939	NFM: Deactivated AF squelch and replaced it by a power level squelch. ... Adjusted power value.	2015-10-06 09:28:08 +02:00
f4exb	821e4e9ec8	NFM demod: fixed volume and scaling of magnitude squared	2015-10-05 09:17:44 +02:00
f4exb	438df2975e	NFM demod: added display of channel power in dB. Changed minus radio button for a iconified toggle button	2015-10-04 06:26:06 +02:00
f4exb	e75ab1c53e	NFM demod: squelch slider with 0.1 dB precision	2015-09-14 02:15:08 +02:00
f4exb	6b29864484	NFM demod: adjustments to AF squelh parameters	2015-09-13 18:17:15 +02:00
f4exb	e16b3a247b	NFM demod: adjusted AF squelch high frequency	2015-09-13 15:34:06 +02:00
f4exb	4246fb6381	NFM demod: revised AF squelch completely	2015-09-13 11:56:14 +02:00
f4exb	34942340a3	NFM demod: back to the basics	2015-09-12 16:34:57 +02:00
f4exb	c4ad938083	Tried to fix NFM squelch again	2015-09-12 09:46:51 +02:00
f4exb	76d52e75fc	Fixed NFM squelch sensitivity	2015-09-12 01:21:14 +02:00
f4exb	15c050c360	Fixed NFM strong signals handling: adjusted parameters	2015-09-07 09:32:29 +02:00
f4exb	b31e62e73c	Fixed NFM strong signals handling	2015-09-07 01:15:55 +02:00
f4exb	a559035e22	Deep redesign: fixed decimation bit shifts and halfband filter decimation bit loss	2015-09-02 00:12:00 +02:00
f4exb	f5021f5b9e	Make CTCSS processing conditional to GUI checkbox	2015-08-31 08:47:46 +02:00
f4exb	f121ba258b	Deep redesign: Valgrind optimization on NFM demod. Tuned NFM squelch.	2015-08-29 09:41:39 +02:00
f4exb	005eae774e	Deep redesign: use references for the iterator parameters of the sample sinks feed method	2015-08-25 08:24:23 +02:00
f4exb	69986fd186	Deep redesign: NFM and WFM: Mutex to prevent concurrent critical updates with feed method	2015-08-24 22:09:46 +02:00
f4exb	ca86cb781b	Deep redesign: fixed apply settings on mouse movements for channels that were missing conditional apply settings	2015-08-24 04:09:36 +02:00
f4exb	11cc3044f8	Deep redesign: debug NFM demod interpolator init	2015-08-24 02:06:11 +02:00
f4exb	38bc6563d4	Deep redesign: debug session #2 phase #1	2015-08-20 03:38:31 +02:00
f4exb	582ce24c62	Use specific message to communicate between channelizer and demodulator	2015-08-19 22:12:52 +02:00
f4exb	a6a7145f3d	Deep redesign: phase #4. Compiles	2015-08-17 08:29:34 +02:00
f4exb	a7da0b76e2	Fixed startup initialization sequence: interim state #1	2015-08-12 09:03:02 +02:00
f4exb	4ba6f66cac	Replaced direct output to console for debug messages with qDebug	2015-08-09 10:33:04 +02:00
f4exb	3cdccd2cd0	Changed AGC to enhanced NFM squelch	2015-06-20 09:28:57 +02:00
f4exb	e66d9a417f	Changed NFM RF threshold squelch for after demod squelch	2015-06-19 08:27:29 +02:00
f4exb	56d51e9fef	Full CTCSS support in NFM demod	2015-06-17 01:42:58 +02:00
f4exb	471364f540	Implemented CTCSS detection in the NFM demod. No GUI for the moment just logs to stderr	2015-06-16 08:15:28 +02:00
f4exb	74d5fd59ec	Filter out CTCSS tones in NFMDemod	2015-06-15 19:50:09 +02:00
f4exb	843997812b	NFM plugin: calculate audio resampling properly as a rational	2015-06-07 19:31:35 +02:00
f4exb	8948928ca0	NFM demodulation without using atan and smooth squelch with AGC suppressing most clicks on low level signals and hiss on carrier tails. Only useful modulation comes through	2015-05-14 17:19:06 +02:00
f4exb	51396e01ac	Provision for x^-2 samples in nfmdemod	2015-05-14 15:17:37 +02:00
f4exb	5f1da35490	Provision for x^-2 samples in nfmdemod	2015-05-14 15:15:10 +02:00
John Greb	d749284821	Ooops.	2015-02-07 23:21:17 +00:00
John Greb	1982574527	Upstream NFM.	2015-01-26 19:33:28 +00:00
John Greb	29445cff38	Separate filters.	2014-12-31 17:45:01 +00:00
John Greb	346260eb25	Typo.	2014-12-22 23:33:44 +00:00
John Greb	917cca4543	Alternate NFM demod.	2014-12-22 23:12:05 +00:00
John Greb	a9c2c14221	Simplify interpolator.	2014-11-25 08:31:44 +00:00
John Greb	0311f64527	Quiet some warnings.	2014-11-21 15:41:58 +00:00
Hexameron	960700249c	Center audio spectrum.	2014-06-17 20:13:49 +01:00
Hexameron	fa780d9134	Demispectrum.	2014-06-15 09:32:25 +01:00