1c2e9180a2
Radiocom 2000: Use high-pass filter to remove supervisory signal
2017-09-01 18:42:45 +02:00
ae2b0cce0c
B-Netz: Be more tollerant with quality of continuous tones
2017-09-01 18:42:44 +02:00
064d95f37e
Fixup: SDR: Show IQ data with three colors
...
Use correct threshold values to display colors
2017-09-01 18:42:42 +02:00
ea7cbb8675
SDR: Add option to enable TX timestamps on UHD devices (disabled by default)
2017-08-16 18:51:47 +02:00
8489914bf0
SDR: Add time consumption debug code
2017-08-16 18:51:46 +02:00
42a87c1c2f
SDR: Name SDR TX and RX threads
2017-08-16 18:51:46 +02:00
ee61c4362b
B-Netz: Use standard deviation to determine if an FSK frame is valid or not
2017-08-16 18:51:45 +02:00
41bd9999b1
B-Netz: Add metering pulse support (Gebuehrenimpuls)
2017-08-16 18:51:44 +02:00
275be50225
R2000: Fixes
2017-08-16 18:51:43 +02:00
3afcac8342
SDR: Add option to swap RX and TX frequencies (for testing)
2017-08-10 17:42:54 +02:00
f2d439c1ae
UHD: Remove buggy sample rate check
2017-08-10 15:59:29 +02:00
29244bda38
work on docs
2017-08-10 15:58:58 +02:00
999b6a2b4d
UHD: Make frequency settings more tollerant (+-100 Hz are accepted)
2017-08-09 17:27:14 +02:00
534411d660
New common FSK implementation, replaces all individual implementations
2017-08-09 17:27:13 +02:00
ffd3b848e1
Implementation of "Radiocom 2000", the analog French mobile network
2017-08-09 17:27:12 +02:00
8ce3ff455d
Add incoming answer to call control, also allow to send recall tone
2017-08-09 17:27:08 +02:00
f5e4058c6f
work on docs
2017-08-08 12:54:56 +02:00
d20b41a457
Fixed command line option for call audio device (headset)
...
--call-device option now works.
Thanx to Fabricio pointing to this bug.
2017-08-08 12:54:45 +02:00
7c9ce960d7
Fixes of checking digits
2017-08-08 12:54:21 +02:00
5090f5a18d
SDR: Show IQ data with three colors to detect input overdrive
...
green: up to 0.45
yellow: between 0.45 and 0.9
red: above 0.9
2017-08-08 12:54:03 +02:00
0cbd9657d2
Move Hagelbarger error correction code from NMT to common code
...
It will be used by Radiocom 2000 also.
Some minor fixes and improvements apply.
2017-08-08 12:53:48 +02:00
6c64025717
Move FFSK modem from NMT to common code, so it can be used by other networks
2017-08-08 12:53:34 +02:00
92ce6d4a42
SDR: Using threads for read and write when doing resampling
2017-08-08 12:53:02 +02:00
3274812eab
NMT-900 System implementation
...
NMT can now be run as 450 or 900 Network.
2017-08-08 12:52:45 +02:00
0c9de251be
NMT: Implement Hagelbarger Code
...
This will correct burst errors of received messages. If the message
is too corrupted, it will be ignored, because some element may not
match then. The digits and line signals are checked for consistency,
since they are repeated serveral times in a message.
2017-08-08 12:52:29 +02:00
cd9cb9a107
Minor fix for NMT debug output
2017-07-15 12:45:20 +02:00
a088536533
Minor fix for IQ data display
2017-07-15 12:45:20 +02:00
fda224c27f
Fixing and improving SDR support (SoapySDR and UHD)
...
- Soapy SDR now works.
- Channels can be selected.
- Antennas can be listed and selected.
- Device args, tune args, stream args can be specified.
2017-07-15 12:45:19 +02:00
538b4a42ec
Add wave file playback to replace TX audio
2017-07-15 07:38:16 +02:00
aa20d4e50e
Cleanup common/Makefile.am
2017-07-15 07:38:15 +02:00
557d19de66
NMT: Show trafic areas in hex and allow to select unsupported areas
2017-07-15 07:38:14 +02:00
3774519631
NMT: Fixed "use after free" bug
2017-07-15 07:38:13 +02:00
7af886c600
NMT: Fixed NMT digit decoding
2017-07-15 07:38:13 +02:00
085ceb9173
Minor fixes to compandor
2017-07-15 07:38:12 +02:00
a12329a884
Work on docs
2017-07-15 07:38:11 +02:00
3ce50f8ab3
AMPS: Fixes in message display and function names
2017-07-15 07:38:10 +02:00
3788b3e8a5
TACS support (variations added to AMPS code)
...
These are:
- Bandwidth only 25 KHz, so lower deviations
- Data rate only 8000 KHz
- SID is called AID (Area ID)
- MIN1 coding is different
2017-07-15 07:38:09 +02:00
d52f4cd29d
NMT: Mark Benelux and Czech/Slovak networks as tested
...
I have tested the network with B/NL/L and CZ/SK phones, and they work!
2017-06-15 18:28:26 +02:00
1aebedc66a
NMT: Fixed line signal description
2017-06-11 09:01:21 +02:00
7a9762e28e
NMT: Disable Supervisory signal during DMS (SMS) transfer and use Timeout
...
There is no Supervisory signal during DMS transfer, so there must be
no timeout for Supervisory signal. Instead, the SMS layer will timeout
after some seconds without receiving data.
2017-06-11 08:13:52 +02:00
3e86ef95c4
B-Netz: Minor printf fix
2017-06-10 17:49:59 +02:00
19afb792b5
NMT: Fix and adjustements to supervisory signal detection
2017-06-10 17:11:47 +02:00
50b2021d21
NMT 450: Support for other European counties, like Belgium, Czech, Slovakia
2017-06-10 13:08:51 +02:00
dbdedfe1a1
AMPS: Fixed selecting right CRC values for FOCC words
2017-06-10 13:08:26 +02:00
d23672354f
Add option to set MNCC socket name (to run multiple base stations)
2017-06-10 13:08:26 +02:00
329463bb8c
SDR: Add option to give channel number
...
Using SoapySDR server allows to run different networks on multi channel
SDR devices.
2017-06-10 13:08:25 +02:00
aef4cf0997
Make spectrum display nicer by plotting continuous lines between samples
2017-06-10 13:08:24 +02:00
e0534db15c
Make spectrum display a little nicer by using '|' instead of ':'
2017-06-10 13:08:23 +02:00
e653475ff7
NMT: Allow NULL (B'0000') to be used as country selector in traffic area
2017-06-10 13:08:23 +02:00
57d4d1739e
AMPS/C-Netz: Correctly release pending transaction when creating a new one
...
If transactions is created, look on all channels for pending transaction
with same subscriber.
1. Remove that transaction.
2. Make channel return to IDLE.
3. Release call, if callref exists.
2017-06-10 13:08:22 +02:00
Andreas Eversberg