Andreas Eversberg
27938d111e
Added and fixed extra compiler warnings
2016-10-07 08:55:18 +02:00
Andreas Eversberg
b205cfcf03
B-Netz: Work on pilot signal generation
...
The pilot signal to switch to channel 19 can be:
* a tone
* a tone that is turned off (notone)
* positive amplitude
* negative amplitude
2016-10-03 14:56:15 +02:00
Andreas Eversberg
17930af920
C-Netz: callref is moved completely to transaction object
2016-10-02 09:06:04 +02:00
Andreas Eversberg
8d7c7f4425
callref: Move callref from 'sender' to individual implementation of a, b, c-netz
...
Cellular networks use transaction instances, so callref is now member of
transaction object.
2016-10-02 09:06:03 +02:00
Andreas Eversberg
767daf73cd
C-Netz: Documentation of the call process in the source code
2016-08-13 15:22:28 +02:00
Andreas Eversberg
7f786fc00a
C-Netz: Fix missing callref assignment (MT call)
2016-08-07 17:20:06 +02:00
Andreas Eversberg
3a7388ba7f
C-Netz: Fixed some debugging output
2016-08-03 12:40:55 +02:00
Andreas Eversberg
2bd7c16baa
C-Netz: Add support for extended frequency band. (October 1989)
2016-08-03 12:40:54 +02:00
Andreas Eversberg
c9012c7663
C-Netz: Release MT call, if mobile phone does not respond
2016-08-02 09:02:58 +02:00
Andreas Eversberg
ce7a98206a
C-Netz: Move callref to transaction. Callref on SpK only when its busy.
...
Only when busy, the channel has callref. This is required for audio
routing. During setup, the callref assigned to transaction and kept
there until release to/from upper layer.
2016-08-01 19:17:13 +02:00
Andreas Eversberg
664f8c7ac0
C-Netz: retry call setup messages up to 3 times
2016-08-01 12:15:12 +02:00
Andreas Eversberg
f729b32745
C-Netz: Fixed multi-transceiver mode and show channel in various logs
2016-07-31 18:48:19 +02:00
Andreas Eversberg
6a5af9aeac
Typos: acknowledgement -> acknowledgment signalling -> signaling
2016-07-24 12:31:08 +02:00
Andreas Eversberg
4745b29115
NMT: Caller ID support
2016-07-24 12:31:07 +02:00
Andreas Eversberg
e10898c1e8
C-Netz: Minor cosmetic fixes
2016-06-18 08:05:18 +02:00
Andreas Eversberg
051cc81b13
C-Netz: Move transaction routines to seperate file
2016-06-12 16:11:20 +02:00
Andreas Eversberg
c933250685
Add dsp mode change fuction to A and B Netz, fixed NMT
2016-06-12 16:11:20 +02:00
Andreas Eversberg
90dbc0cbd7
C-Netz: Debug fixes
2016-05-15 20:44:07 +02:00
Andreas Eversberg
e9640c0cd8
C-Netz: Fix TX polarity selection
2016-05-15 20:43:49 +02:00
Andreas Eversberg
e2a9c2c6a5
Automatic FSK polarity selection on TX side
...
This is done by simulating two cells with different polarities.
On first message from mobile station, the cell with the correct
polarity is used, the other is disabled.
On RX side the polarity is not selected, since FSK decoder detects
polarity for every frame.
2016-05-13 09:37:01 +02:00
Andreas Eversberg
57ba648ac4
C-Netz: Add tiny database to track if phones are online
...
Reject calls, if not online.
Use an interval to check if the phones are still online.
2016-05-08 15:53:00 +02:00
Andreas Eversberg
bae12156a2
common code: Add input gain option
2016-05-08 15:49:45 +02:00
Andreas Eversberg
7434e21dc2
Multi transceiver support
...
This can be multiple transceivers on multiple sound cards.
Two transceivers can be bundled on one sound device as well, using both channels.
2016-05-08 15:48:13 +02:00
Andreas Eversberg
de0ce7ba98
C-Netz: Correct clear cause on clearing by mobile station
2016-05-08 15:47:01 +02:00
Andreas Eversberg
16acdbf59d
Implementation of C-Netz (German mobile telephone system)
2016-04-24 15:19:00 +02:00
