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2016-05-29B-Netz: Add timer for switching back from calling channelAndreas Eversberg2-9/+18
The timer ensures that the paging sequence is sent out by sound card before switching back to traffic channel
2016-05-16Fixed link problem with alsa libAndreas Eversberg1-1/+1
Thanx to Martin for pointing to this problem.
2016-05-15Move amplitude (level) debugging to debug.cAndreas Eversberg1-19/+4
2016-05-08Add geo locations of A-Netz and B-Netz towers. (not exact location)Andreas Eversberg4-2/+316
2016-05-08common code: Add input gain optionAndreas Eversberg3-4/+4
2016-05-08Multi transceiver supportAndreas Eversberg3-16/+30
This can be multiple transceivers on multiple sound cards. Two transceivers can be bundled on one sound device as well, using both channels.
2016-05-08Fix display of correct program nameAndreas Eversberg1-1/+1
2016-05-08B-Netz: Calibration of tone levels on TX and RX sideAndreas Eversberg3-19/+25
2016-05-08B-Netz: Minor fixes on signalsAndreas Eversberg1-2/+2
2016-05-06B-Netz / NMT: minor changes at signal detectionAndreas Eversberg1-6/+6
2016-04-24Implementation of C-Netz (German mobile telephone system)Andreas Eversberg1-1/+1
2016-04-24common: Add pre and de emphasis, if the radio does not support itAndreas Eversberg3-4/+4
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.
2016-04-17common code: Sample rate conversion now supports any rate above 8000 HzAndreas Eversberg1-1/+1
2016-03-27common code: Add feature to record received audio and replay itAndreas Eversberg3-4/+4
-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.
2016-03-15fixup debug class definition: rename DFSK and DAUDIO to DDSPAndreas Eversberg1-14/+14
2016-03-13bnetz: Allow calling the phone using '05' prefixAndreas Eversberg1-0/+2
2016-03-13Prepare for NMT: Fixes and improvements at common codeAndreas Eversberg6-17/+25
2016-03-13bnetz: Simplifying 'telegramm' handlingAndreas Eversberg4-18/+28
2016-03-13anetz/bnetz: Move option 'loss detection' from common code to individual codeAndreas Eversberg1-1/+10
2016-03-13anetz/bnetz: Remove redundant code to enter idle stateAndreas Eversberg1-5/+4
2016-03-13initial git importAndreas Eversberg10-0/+6671