Andreas Eversberg
d3385b498d
NMT: Fixes on channel coding/handling
2018-02-15 08:00:12 +01:00
Andreas Eversberg
72bdd3376f
Add JollyCom, a simple and experimantal mobile network
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This network that can be used with any radio and a DTMF transmitter.
2018-01-21 10:46:09 +01:00
Andreas Eversberg
f2eb6b3e70
Squelch improvement
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Continuously calculate noise floor and lower threshold level if less noise
was received. High noise or ongoing transmission during start of program will
not cause a threshold that is too far above the actual noise floor.
2017-12-09 20:46:16 +01:00
Andreas Eversberg
9f901384de
SDR: Add option to set local oscillator (LO) offset
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By default it is set to -1 MHz.
2017-12-09 20:46:14 +01:00
Andreas Eversberg
c49ee3b2a8
Remove dependencies between debug, displays and mncc-console
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Test functions are cleaned up, due to removed dependencies.
2017-12-09 20:46:13 +01:00
Andreas Eversberg
b3866de242
Add 'hold' function and level display to spectrum view
2017-12-05 11:10:47 +01:00
Andreas Eversberg
7c42d57d6e
B-Netz: Minor fixes to timings and debug messages
2017-12-05 11:10:46 +01:00
Andreas Eversberg
417151e9a3
SDR: Add DC offset removal (DC bias)
2017-12-05 11:10:44 +01:00
Andreas Eversberg
9e75e64787
Add DTMF decoder to libdtmf
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Note: This decoder has no user yet.
2017-12-03 08:46:05 +01:00
Andreas Eversberg
44247ffb53
FM modulation: Never turn carrier completely off
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This prevents IIR filter to become very slow for some unknown reason.
2017-12-03 08:46:04 +01:00
Andreas Eversberg
7cbfaa2861
Add NaN debugging to IIR filter (disabled by default)
2017-12-03 08:46:02 +01:00
Andreas Eversberg
06092e90ed
Add library to normalize speech level (Sendevolumenregler SVoR)
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Note: This lib has no user yet.
2017-12-03 08:46:01 +01:00
Andreas Eversberg
021c695883
Restructure: Fixing library linking order
2017-12-03 08:46:00 +01:00
Andreas Eversberg
1a341f6b4e
Restructure: Move debug from common code to 'libdebug'
2017-12-03 08:45:58 +01:00
Andreas Eversberg
016e72d6d7
Restructure: Move display from common code to 'libdisplay'
2017-12-03 08:45:55 +01:00
Andreas Eversberg
ab59a26a51
Restructure: Move mobile from common code to 'libmobile'
2017-12-03 08:45:54 +01:00
Andreas Eversberg
ed31a26eba
Restructure: Move sample from common code to 'libsample'
2017-12-03 08:45:48 +01:00
Andreas Eversberg
1650cc5ad2
Restructure: Move sdr from common code to 'libsdr'
2017-12-03 08:45:45 +01:00
Andreas Eversberg
45a5568f70
Restructure: Move sound from common code to 'libsound'
2017-11-25 19:28:36 +01:00
Andreas Eversberg
0e3e4d9230
Restructure: Move img from common code to 'libimage'
2017-11-25 19:28:35 +01:00
Andreas Eversberg
7b539d5dc7
Restructure: Move mncc from common code to 'libmncc'
2017-11-25 19:28:33 +01:00
Andreas Eversberg
9776736cc4
Restructure: Move compandor from common code to 'libcompandor'
2017-11-25 19:25:10 +01:00
Andreas Eversberg
083ea4edaa
Restructure: Move fsk from common code to 'libfsk'
2017-11-25 19:24:03 +01:00
Andreas Eversberg
f4754dcb37
Restructure: Move fm_modulation from common code to 'libfm'
2017-11-25 19:24:02 +01:00
Andreas Eversberg
7af9b752a0
Restructure: Move 'libgermantone' to a-netz code
2017-11-25 19:23:59 +01:00
Andreas Eversberg
cb30c96bc6
Restructure: Move fft from common code to 'libfft'
2017-11-25 19:23:57 +01:00
Andreas Eversberg
40c24a70b2
Restructure: Move emphasis from common code to 'libemphasis'
2017-11-25 19:23:56 +01:00
Andreas Eversberg
16194c15f9
Restructure: Move goertzel from common code to 'libgoertzel'
2017-11-25 19:23:54 +01:00
Andreas Eversberg
c84318b245
Restructure: Move jitter from common code to 'libjitter'
2017-11-25 19:23:53 +01:00
Andreas Eversberg
8f6d0752df
Restructure: Move squelch from common code to 'libsquelch'
2017-11-25 19:23:50 +01:00
Andreas Eversberg
60ffdcaf53
Restructure: Move hagelbarger from common code to 'libhagelbarger'
2017-11-25 19:23:49 +01:00
Andreas Eversberg
ac7bb3539f
Restructure: Move wave from common code to 'libwave'
2017-11-25 19:23:47 +01:00
Andreas Eversberg
fd3a4d7ac2
Restructure: Move dtmf from common code to 'libdtmf'
2017-11-25 19:23:46 +01:00
Andreas Eversberg
17b34fbae6
Restructure: Move scrambler from C-Netz code to 'libscrambler'
2017-11-14 21:04:58 +01:00
Andreas Eversberg
ffd934709f
Restructure: Move classic German tones from common code to 'libgermanton'
2017-11-13 20:14:03 +01:00
Andreas Eversberg
b605da1aff
Restructure: Move timer from common code to 'libtimer'
2017-11-13 20:00:52 +01:00
Andreas Eversberg
1b183864bb
Restructure: Move sample rate conversion from common code to 'libsamplerate'
2017-11-13 19:34:05 +01:00
Andreas Eversberg
669705c6ed
Restructure: Move filters from common code to 'libfilter'
2017-11-13 19:15:09 +01:00
Andreas Eversberg
fc1c5de547
Fixed pointer corruption bug in timer.c
2017-11-11 09:36:05 +01:00
Andreas Eversberg
8a74805ea6
NMT: Add support for receiving 8-Bit-SMS, because it is mandatory
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Benefone Dragon uses this coding scheme for SMS-Submit.
2017-11-11 09:35:46 +01:00
Andreas Eversberg
486d2d5dbe
NMT: Fixup assign traffic channel
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dms_call state now belongs to transaction, so it is kept while switching
to traffic channel.
2017-11-11 09:35:44 +01:00
Andreas Eversberg
ce2bb8ec43
Fixup call control split
2017-11-11 05:55:32 +01:00
Andreas Eversberg
e9583d5661
R2000: Make recall work when call is directly answered by call_up_setup
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It is not recommended to use recall function with built-in MNCC (auto-answer),
because the phone is not fast enough to switch back to call control channel
and so it misses the first paging. But anyway it works.
Also the channel layout is checked for having traffic and control channel.
2017-11-05 17:00:01 +01:00
Andreas Eversberg
aeb31a7a34
A-Netz: Number of operator can be defined now
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Since A-Netz does not allow automatic dialing, the call is forwarded
to an operator. Use -O <number> to change the default operator's number.
2017-11-05 16:59:59 +01:00
Andreas Eversberg
ca6d70566c
Fixup displaying measurements (array overflow)
2017-11-05 16:59:59 +01:00
Andreas Eversberg
e8a3306eee
Add option to cross-connect calls; Calls between mobiles are now possible
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Use -x to enable call cross-connect. No MNCC socket, no call device must
be specified!
Be sure to have at least one control channel and two voice channels.
Alternatively you can use one combined control/voice channel and one
voice channel.
2017-11-05 16:59:58 +01:00
Andreas Eversberg
87a21a285a
NMT: Assign traffic channel for outgoing and incoming calls
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This way the control channel stays available for other (idle) phones.
No more loss of coverage for other phones, when a call to a mobile is
made.
It is still possible to define a combined control+traffic channel.
(e.g. for single channel setup)
2017-11-05 16:58:37 +01:00
Andreas Eversberg
5c33b8824b
AMPS/TACS: Fixing release towards mobile station on FVC
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We must continuously send release frames until Signaling Tone changes,
so we know that the phone has received the release.
2017-11-05 16:58:36 +01:00
Andreas Eversberg
ee3fbeb03b
Split call control from built-in call console by using MNCC layer
2017-11-05 16:58:31 +01:00
Andreas Eversberg
7cbebaeb75
work on docs
2017-10-22 19:23:20 +02:00