Age | Commit message (Collapse) | Author | Files | Lines | |
---|---|---|---|---|---|
2016-05-01 | common code: Make preemphasis 0 dB @ 1000 Hz | Andreas Eversberg | 2 | -3/+5 | |
2016-04-24 | Implementation of C-Netz (German mobile telephone system) | Andreas Eversberg | 28 | -12/+10428 | |
2016-04-24 | common code: Fix sample rate conversion | Andreas Eversberg | 2 | -22/+51 | |
2016-04-24 | common: Add pre and de emphasis, if the radio does not support it | Andreas Eversberg | 20 | -19/+256 | |
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 | NMT: Calculate quality of sync sequence and drop in case of bad quality | Andreas Eversberg | 2 | -10/+34 | |
This eliminates chance of findig a sync sequence in noise or speech | |||||
2016-04-24 | NMT: Show levels of received frames | Andreas Eversberg | 1 | -2/+4 | |
2016-04-24 | Fixing compander | Andreas Eversberg | 8 | -57/+233 | |
2016-04-17 | common code: Sample rate conversion now supports any rate above 8000 Hz | Andreas Eversberg | 6 | -80/+33 | |
2016-04-17 | common code: Add function request information, if timer is running | Andreas Eversberg | 2 | -0/+11 | |
2016-04-02 | Add missing RANLIB definition to configure.ac | Andreas Eversberg | 1 | -0/+1 | |
2016-03-27 | NMT: Fix hint and list of traffic area configuration | Andreas Eversberg | 2 | -5/+9 | |
2016-03-27 | Fixing timer handling | Andreas Eversberg | 1 | -2/+3 | |
Usage of more than one timer caused a lock-up. | |||||
2016-03-27 | common code: Add feature to record received audio and replay it | Andreas Eversberg | 16 | -17/+386 | |
-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. | |||||
2016-03-26 | WIP: NMT docs | Andreas Eversberg | 4 | -1/+4 | |
2016-03-15 | fixup debug class definition: rename DFSK and DAUDIO to DDSP | Andreas Eversberg | 7 | -57/+55 | |
2016-03-13 | Implementation of NMT (Nordic Mobile Telephoe) network | Andreas Eversberg | 19 | -3/+10866 | |
2016-03-13 | Add compander to common part | Andreas Eversberg | 3 | -0/+144 | |
2016-03-13 | Add DTMF coder to common part | Andreas Eversberg | 3 | -0/+133 | |
2016-03-13 | bnetz: Allow calling the phone using '05' prefix | Andreas Eversberg | 1 | -0/+2 | |
2016-03-13 | anetz: Add release timer, so station keeps blocked for a while | Andreas Eversberg | 2 | -7/+24 | |
This prevents other mobile phone or outgoing call to seize the base station before the current phone releases the transmitter. | |||||
2016-03-13 | Prepare for NMT: Fixes and improvements at common code | Andreas Eversberg | 16 | -105/+137 | |
2016-03-13 | bnetz: Simplifying 'telegramm' handling | Andreas Eversberg | 4 | -18/+28 | |
2016-03-13 | anetz/bnetz: Move option 'loss detection' from common code to individual code | Andreas Eversberg | 4 | -13/+21 | |
2016-03-13 | anetz/bnetz: Remove redundant code to enter idle state | Andreas Eversberg | 2 | -9/+8 | |
2016-03-13 | fixup: A-Netz documentation | Andreas Eversberg | 1 | -7/+9 | |
2016-03-13 | initial git import | Andreas Eversberg | 84 | -0/+12959 | |