Commit Graph

116 Commits

Author SHA1 Message Date
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 97c9eee322 Fix display of correct program name 2016-05-08 08:11:35 +02:00
Andreas Eversberg 38692e430b B-Netz: Calibration of tone levels on TX and RX side 2016-05-08 08:11:17 +02:00
Andreas Eversberg 11487eefe8 B-Netz: Minor fixes on signals 2016-05-08 08:11:02 +02:00
Andreas Eversberg b73894ac49 B-Netz / NMT: minor changes at signal detection 2016-05-06 07:05:40 +02:00
Andreas Eversberg 16acdbf59d Implementation of C-Netz (German mobile telephone system) 2016-04-24 15:19:00 +02:00
Andreas Eversberg 4356c93afa common: Add pre and de emphasis, if the radio does not support it
Connect to the oscillator of the transmitter - good girl!
You need to enable pre emphasis in this case.

Connect to the discriminator of the receiver - good boy!
You need to enable de emphasis in this case.
2016-04-24 15:14:56 +02:00
Andreas Eversberg 9de121109d common code: Sample rate conversion now supports any rate above 8000 Hz 2016-04-17 16:49:39 +02:00
Andreas Eversberg 1146537d84 common code: Add feature to record received audio and replay it
-W <file.wav> writes a wave file of received audio
-R <file.wav> reads a wave file to feed into decoder

This way you can record a phone and later debug without a phone
and radio equipment.
2016-03-27 17:56:04 +02:00
Andreas Eversberg a5db02775e fixup debug class definition: rename DFSK and DAUDIO to DDSP 2016-03-15 19:26:13 +01:00
Andreas Eversberg 3bee5e728a bnetz: Allow calling the phone using '05' prefix 2016-03-13 09:12:43 +01:00
Andreas Eversberg 0dc81fe210 Prepare for NMT: Fixes and improvements at common code 2016-03-13 09:12:23 +01:00
Andreas Eversberg 287b914b56 bnetz: Simplifying 'telegramm' handling 2016-03-13 09:12:19 +01:00
Andreas Eversberg d21be383a6 anetz/bnetz: Move option 'loss detection' from common code to individual code 2016-03-13 09:12:16 +01:00
Andreas Eversberg 9b8e359264 anetz/bnetz: Remove redundant code to enter idle state 2016-03-13 09:12:14 +01:00
Andreas Eversberg 946c9ce10a initial git import 2016-03-13 09:12:11 +01:00