Commit Graph

79 Commits (master)

Author SHA1 Message Date
Andreas Eversberg 746c1fb4ff Add libph_socket (not used by any app now) 2023-01-21 15:15:57 +01:00
Andreas Eversberg 9f662d309f Add libselect to use select instead of polling all file descriptors 2023-01-21 15:15:52 +01:00
Andreas Eversberg 8e67c3fda0 Golay/GSC paging support 2022-10-30 09:28:34 +01:00
Andreas Eversberg 825f395e09 Move AMPS/TACS/JTACS into one source directory 2022-10-23 16:56:46 +02:00
Andreas Eversberg 4758f16324 Implementation of DCF77 transmitter and receiver 2022-06-18 21:26:02 +02:00
Andreas Eversberg 3dcb7b34df Implementation of selective call for classic German 'Sirenensteuerung' 2021-12-12 10:53:27 +01:00
Andreas Eversberg dde4113e61 Improvement of Goertzel filter. Using Hamming window now. Add test routine. 2021-12-08 17:24:04 +01:00
Andreas Eversberg 7fa5f85731 POCSAG 2021-11-07 20:00:43 +01:00
Andreas Eversberg 465445aac5 Add Magnetic card emulation for C-Netz
Emulation can be done with a coil connected to sound card.

Alternatively an Attiny85 can be used to control a coil.
2021-11-07 20:00:41 +01:00
Andreas Eversberg 922b4af362 Refactoring ASCCI-Art image printing 2021-11-07 08:55:46 +01:00
Andreas Eversberg 8d4d48aa08 Add MPT1327 / Regionet43 (Buendelfunk) network 2021-06-06 11:50:35 +02:00
Andreas Eversberg ca9d531643 Fix some minor compiling issues 2021-03-20 11:19:29 +01:00
Andreas Eversberg 2cb2d5f3ac Replaced MNCC by OSMO-CC 2020-12-29 11:11:41 +01:00
Andreas Eversberg d0d14e2acf Add G.711 codec (alaw / ulaw conversion) 2020-12-29 11:11:41 +01:00
Andreas Eversberg ad8a7be345 Add Osmo-CC library to replace MNCC 2020-12-29 11:11:41 +01:00
Andreas Eversberg 59119f380f C-Netz: Implementation of a Funkvermittlungsstelle (FuVSt)
Useful to connect with a Funkfeststation (FuFSt).
2020-12-21 08:38:44 +01:00
Andreas Eversberg b5016d52ba SS7 MTP Layer 2/3 Implementation (partly) 2020-12-21 08:38:44 +01:00
Andreas Eversberg 6a18c924fb V.27ter Modem emulation (partly) 2020-12-21 08:38:44 +01:00
Andreas Eversberg 8fea1ef7bf Added SIM card emulator/sniffer for C-Netz 2020-05-24 16:46:39 +02:00
Andreas Eversberg 0b6a5d19cb Moved C-Netz "Speicherkarte" to "extra" directory and improved it. 2020-05-24 16:46:39 +02:00
Andreas Eversberg dd95a49fc9 Added local library for serial port access 2020-05-23 14:25:34 +02:00
Andreas Eversberg b2089bb529 Implementation of German "Zeitansage", spoken by Elvira Bader 2020-01-18 18:54:28 +01:00
Andreas Eversberg 90c47658c1 Add support for "Eurosignal", a classic paging service 2019-12-10 20:43:00 +01:00
Andreas Eversberg 7e25e191af Modem emulator for "Datenklo" with AM7910/AM7911 emulation 2019-11-29 15:58:59 +01:00
Andreas Eversberg 99bafb6880 MTS/IMTS: (Improved) Mobile Telephone Service
Implementation of the 0G Mobile Phone Network of US and Canada

MTS or IMTS mode is selectable, als well as 5 or 7 digit mode.
2019-08-30 17:17:10 +02:00
Andreas Eversberg 3139c7a349 Move American tones into a lib, so that it can be used by IMTS also 2019-08-26 21:10:28 +02:00
Andreas Eversberg 3b81007210 Refactoring command line option handling
* Use own function to define and parse command line options

 * Command line options can be defined by config file also

 * --limesdr allows to auto-set required SDR option for LimeSDR
2018-05-21 19:39:09 +02:00
Andreas Eversberg 49050eff90 Add 'osmoradio', an analog radio (FM/AM)
This radio can be a receiver or a transmitter or both simultaniously.
2018-02-16 15:54:42 +01:00
Andreas Eversberg c4d4e7feda Add libam, a library to do AM modulation and demodulation 2018-02-16 15:54:42 +01:00
Andreas Eversberg 3fd0707a3b Add libclipper, a library to 'smoothly' clip overdriven audio levels 2018-02-16 15:54:41 +01:00
Andreas Eversberg 56f07a473d B-Netz: Add dial sequence generator to emulate call setup from mobile phone 2018-02-15 08:00:20 +01:00
Andreas Eversberg 72bdd3376f Add JollyCom, a simple and experimantal mobile network
This network that can be used with any radio and a DTMF transmitter.
2018-01-21 10:46:09 +01:00
Andreas Eversberg 9e75e64787 Add DTMF decoder to libdtmf
Note: This decoder has no user yet.
2017-12-03 08:46:05 +01:00
Andreas Eversberg 06092e90ed Add library to normalize speech level (Sendevolumenregler SVoR)
Note: This lib has no user yet.
2017-12-03 08:46:01 +01:00
Andreas Eversberg 1a341f6b4e Restructure: Move debug from common code to 'libdebug' 2017-12-03 08:45:58 +01:00
Andreas Eversberg 016e72d6d7 Restructure: Move display from common code to 'libdisplay' 2017-12-03 08:45:55 +01:00
Andreas Eversberg ab59a26a51 Restructure: Move mobile from common code to 'libmobile' 2017-12-03 08:45:54 +01:00
Andreas Eversberg ed31a26eba Restructure: Move sample from common code to 'libsample' 2017-12-03 08:45:48 +01:00
Andreas Eversberg 1650cc5ad2 Restructure: Move sdr from common code to 'libsdr' 2017-12-03 08:45:45 +01:00
Andreas Eversberg 45a5568f70 Restructure: Move sound from common code to 'libsound' 2017-11-25 19:28:36 +01:00
Andreas Eversberg 0e3e4d9230 Restructure: Move img from common code to 'libimage' 2017-11-25 19:28:35 +01:00
Andreas Eversberg 7b539d5dc7 Restructure: Move mncc from common code to 'libmncc' 2017-11-25 19:28:33 +01:00
Andreas Eversberg 9776736cc4 Restructure: Move compandor from common code to 'libcompandor' 2017-11-25 19:25:10 +01:00
Andreas Eversberg 083ea4edaa Restructure: Move fsk from common code to 'libfsk' 2017-11-25 19:24:03 +01:00
Andreas Eversberg f4754dcb37 Restructure: Move fm_modulation from common code to 'libfm' 2017-11-25 19:24:02 +01:00
Andreas Eversberg 7af9b752a0 Restructure: Move 'libgermantone' to a-netz code 2017-11-25 19:23:59 +01:00
Andreas Eversberg 40c24a70b2 Restructure: Move emphasis from common code to 'libemphasis' 2017-11-25 19:23:56 +01:00
Andreas Eversberg 16194c15f9 Restructure: Move goertzel from common code to 'libgoertzel' 2017-11-25 19:23:54 +01:00
Andreas Eversberg c84318b245 Restructure: Move jitter from common code to 'libjitter' 2017-11-25 19:23:53 +01:00
Andreas Eversberg 8f6d0752df Restructure: Move squelch from common code to 'libsquelch' 2017-11-25 19:23:50 +01:00