Andreas Eversberg
465445aac5
Add Magnetic card emulation for C-Netz
...
Emulation can be done with a coil connected to sound card.
Alternatively an Attiny85 can be used to control a coil.
2021-11-07 20:00:41 +01:00
Andreas Eversberg
6fa74a1296
Refactor global variables for signal processing
...
These are:
device, sample rate, buffer, latency
Called now:
dsp_device, dsp_samplerate, dsp_buffer, dsp_latency
Call audio device:
call_device, call_samplerate, call_buffer
2021-10-24 06:25:10 +02:00
Andreas Eversberg
1b16029ac6
B-Netz: Improved detection of tone/frame
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- Be less tollerant to levels when detcting tones.
- Squelch applies to tone detector also
2021-09-17 16:17:05 +02:00
Andreas Eversberg
cb08151939
Working on Docs
2021-06-06 11:50:35 +02:00
Andreas Eversberg
8d4d48aa08
Add MPT1327 / Regionet43 (Buendelfunk) network
2021-06-06 11:50:35 +02:00
Andreas Eversberg
f6440991ba
Work on docs
2021-03-20 11:19:53 +01:00
Martin Hauke
a07764f0d9
Fixed typos in cli output and source code comments
2021-01-03 09:57:03 +01:00
Andreas Eversberg
66b6954d69
Work on docs
2020-12-29 11:11:41 +01:00
Andreas Eversberg
88f7d1a280
Work on docs
2020-12-29 11:11:41 +01:00
Andreas Eversberg
59119f380f
C-Netz: Implementation of a Funkvermittlungsstelle (FuVSt)
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Useful to connect with a Funkfeststation (FuFSt).
2020-12-21 08:38:44 +01:00
Andreas Eversberg
a98b05beb0
SIM: several fixes
2020-10-29 07:33:30 +01:00
Andreas Eversberg
8fea1ef7bf
Added SIM card emulator/sniffer for C-Netz
2020-05-24 16:46:39 +02:00
Andreas Eversberg
5d5e2e99c1
Work on Docs
2020-05-23 14:25:34 +02:00
Andreas Eversberg
fa6a73a2e1
Eurosignal: Allow dialing (paging) of Spare Digits
2020-03-27 17:28:03 +01:00
Andreas Eversberg
0cfcf67157
Work on docs
2020-01-11 17:59:51 +01:00
Andreas Eversberg
c998895040
Work on docs
2020-01-02 09:48:12 +01:00
Andreas Eversberg
7e25e191af
Modem emulator for "Datenklo" with AM7910/AM7911 emulation
2019-11-29 15:58:59 +01:00
Andreas Eversberg
9a531c4a6d
IMTS: Docs!
2019-08-30 17:17:10 +02:00
Andreas Eversberg
99bafb6880
MTS/IMTS: (Improved) Mobile Telephone Service
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Implementation of the 0G Mobile Phone Network of US and Canada
MTS or IMTS mode is selectable, als well as 5 or 7 digit mode.
2019-08-30 17:17:10 +02:00
Andreas Eversberg
b266b0f743
Osmo-TV: Add missing images from DOCS
2019-08-26 21:07:38 +02:00
Martin Hauke
75765d49b7
Fixed many typos in output and source code comments
2019-07-15 21:14:52 +02:00
Andreas Eversberg
b9cc33c6ec
OsmoTV: Added more test patterns for TV repair
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- improved FUBK
- red screen for DY adjustment
- crosses and dots for convergence adjustment
- EBU color bars
- natural color image
2019-05-12 21:08:09 +02:00
Andreas Eversberg
ea5e17a036
work on docs
2018-12-23 19:42:42 +01:00
Andreas Eversberg
eac19ddab1
C-Netz: Allow SDR using C-Netz without calibration options
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Crystals on SDRs are accurate enough for C-Netz (< 1ppm).
2018-08-26 08:47:56 +02:00
Andreas Eversberg
279dd25b15
SDR: Add presets for LimeSDR-Mini
2018-08-25 10:25:25 +02:00
Andreas Eversberg
0a3e11d8a8
work on docs
2018-06-24 11:33:27 +02:00
Andreas Eversberg
dacf07ee9a
Work on docs
2018-05-21 19:42:46 +02:00
Andreas Eversberg
ce4a540745
Add real-time scheduling to osmotv and make it default for all base stations
...
This is required to drastically reduce the latency of the thread execution.
2018-05-21 19:39:09 +02:00
Andreas Eversberg
3b81007210
Refactoring command line option handling
...
* Use own function to define and parse command line options
* Command line options can be defined by config file also
* --limesdr allows to auto-set required SDR option for LimeSDR
2018-05-21 19:39:09 +02:00
Andreas Eversberg
3ab5a3f6a9
work on docs
2018-02-15 08:00:18 +01:00
Andreas Eversberg
9f901384de
SDR: Add option to set local oscillator (LO) offset
...
By default it is set to -1 MHz.
2017-12-09 20:46:14 +01:00
Andreas Eversberg
e8a3306eee
Add option to cross-connect calls; Calls between mobiles are now possible
...
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
7cbebaeb75
work on docs
2017-10-22 19:23:20 +02:00
Andreas Eversberg
b32e0ab602
Implementation of RX level squelch (for A-Netz and B-Netz)
...
Use -S <dB> for setting RF level or use -S auto for auto level.
When squelch closes, audio is muted. If squelch is closed for some
seconds (depending on network), call is released. (RF loss condition)
The previous loss detection has been removed
2017-10-22 19:23:08 +02:00
Andreas Eversberg
0b7b8f12c6
work on docs
2017-09-16 00:14:41 +02:00
Andreas Eversberg
c6875ea412
work on docs
2017-09-03 19:13:36 +02:00
Andreas Eversberg
dfdad21e3f
C-Netz: Work on system informations, metering and call queues
...
- Make system informations configurable
- Simulate call mertering
- Support for call queues on busy voice channels
2017-09-01 18:42:51 +02:00
Andreas Eversberg
29244bda38
work on docs
2017-08-10 15:58:58 +02:00
Andreas Eversberg
ffd3b848e1
Implementation of "Radiocom 2000", the analog French mobile network
2017-08-09 17:27:12 +02:00
Andreas Eversberg
f5e4058c6f
work on docs
2017-08-08 12:54:56 +02:00
Andreas Eversberg
3274812eab
NMT-900 System implementation
...
NMT can now be run as 450 or 900 Network.
2017-08-08 12:52:45 +02:00
Andreas Eversberg
a12329a884
Work on docs
2017-07-15 07:38:11 +02:00
Andreas Eversberg
07e45103ef
Work on docs
2017-05-17 20:06:45 +02:00
Andreas Eversberg
9d0e6b82b7
Work on docs
2017-03-04 06:34:04 +01:00
Andreas Eversberg
7e45f556ce
Correcting all levels and move all remaining integer samples to sample_t
...
The leves are based on the standards of each mobile network. They
are adjusted to the specified frequency deviation now.
2017-02-18 21:01:13 +01:00
Andreas Eversberg
ccf58995c3
work on docs
2017-02-18 21:01:02 +01:00
Andreas Eversberg
bf0abd627d
A-Netz: Option to set gain of paging tones
2017-02-18 21:00:54 +01:00
Andreas Eversberg
8b9277615d
Neu structure for the paging process (B-Netz)
...
Paging tones are not created within sound_alsa.c
The audio API is now responsible to switch to paging channel.
In case of SDR, the sdr.c will switch frequency offset.
2017-02-18 21:00:50 +01:00
Andreas Eversberg
3400f555fe
Add common function to give hotkey help
...
* Key to dial and hangup
* Key to display wave form
2016-12-09 16:42:38 +01:00
Andreas Eversberg
d1c6d6bc72
work on docs
2016-12-09 16:42:19 +01:00