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osmocom-analog
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An implementation of Analog cellular networks like A-Netz and B-Netz
Andreas Eversberg
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src
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cnetz
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dsp.c
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2017-05-17
minor cleanups
Andreas Eversberg
1
-15
/
+25
2017-05-17
C-Netz: SDR now uses zero-crossing to detect level changes.
Andreas Eversberg
1
-2
/
+2
2017-05-17
C-Netz: Improved transmission of speech
Andreas Eversberg
1
-17
/
+46
2017-05-15
Rename filter -> iir_filter (file name and instance name)
Andreas Eversberg
1
-3
/
+3
2017-03-04
samplerate.c: Allow transcoding to lower sample rate other than 8000 Hz
Andreas Eversberg
1
-1
/
+1
2017-02-18
C-Netz: Remove useless -V option
Andreas Eversberg
1
-9
/
+1
2017-02-18
C-Netz: Add low pass filter to eliminate high frequency noise
Andreas Eversberg
1
-2
/
+7
2017-02-18
C-Netz: Improve clock speed measurements.
Andreas Eversberg
1
-36
/
+24
2017-02-18
C-Netz: Make average to clock measurements for a quicker result
Andreas Eversberg
1
-6
/
+25
2017-02-18
C-Netz: Remove the obviously useless noise function for unused timeslots
Andreas Eversberg
1
-22
/
+9
2017-02-18
Correcting all levels and move all remaining integer samples to sample_t
Andreas Eversberg
1
-21
/
+17
2017-02-18
Add global DC-Filter and remove all individual DC-Filters
Andreas Eversberg
1
-0
/
+2
2017-02-18
Move samples of int16_t format to sample_t, that is of type double
Andreas Eversberg
1
-23
/
+18
2017-02-18
Indexing tables by casting index to unsigned integer only
Andreas Eversberg
1
-14
/
+14
2017-02-18
Prepare for SDR: Add bandwidth and deviation info to sender instance
Andreas Eversberg
1
-0
/
+5
2017-02-18
Rework on audio interface
Andreas Eversberg
1
-3
/
+3
2017-01-07
prepare audio handling for multi carrier SDR
Andreas Eversberg
1
-3
/
+2
2017-01-07
C-Netz: Make demodulation buffer size dynamic
Andreas Eversberg
1
-0
/
+2
2017-01-07
C-Netz: Fixed double free bug
Andreas Eversberg
1
-2
/
+6
2016-12-09
Add function to change dsp state, more debug with channel info
Andreas Eversberg
1
-9
/
+30
2016-11-30
C-Netz: Simplifying TX signal clock sync between two channels
Andreas Eversberg
1
-36
/
+14
2016-11-22
C-Netz: Minor coding style changes, no changes to process
Andreas Eversberg
1
-1
/
+1
2016-10-23
C-Netz: Adjusting compandor response level
Andreas Eversberg
1
-1
/
+1
2016-10-07
C-Netz: Reset FSK decoder when switching channel mode
Andreas Eversberg
1
-0
/
+2
2016-10-07
C-Netz: Don't access transaction after destroying it
Andreas Eversberg
1
-0
/
+7
2016-10-07
Add check if fromat at PDEBUG() is consistent (like printf)
Andreas Eversberg
1
-2
/
+2
2016-10-02
C-Netz: callref is moved completely to transaction object
Andreas Eversberg
1
-1
/
+1
2016-10-02
callref: Move callref from 'sender' to individual implementation of a, b, c-netz
Andreas Eversberg
1
-1
/
+1
2016-08-03
C-Netz: Add hack to increase voice deviation for some newer phone
Andreas Eversberg
1
-1
/
+16
2016-08-02
C-Netz: Use cosine-square ramp for better signal generation
Andreas Eversberg
1
-2
/
+2
2016-07-31
C-Netz: Fixed multi-transceiver mode and show channel in various logs
Andreas Eversberg
1
-3
/
+5
2016-06-20
Rename 'compander' to 'compandor'
Andreas Eversberg
1
-3
/
+3
2016-06-12
Add dsp mode change fuction to A and B Netz, fixed NMT
Andreas Eversberg
1
-1
/
+14
2016-05-15
Move amplitude (level) debugging to debug.c
Andreas Eversberg
1
-12
/
+0
2016-05-13
C-Netz: Calibration/fix processing of tone levels on TX and RX side
Andreas Eversberg
1
-12
/
+76
2016-05-13
C-Netz: Send 5280 Hz test tone on idle speech channel
Andreas Eversberg
1
-1
/
+34
2016-05-13
Automatic FSK polarity selection on TX side
Andreas Eversberg
1
-8
/
+16
2016-05-08
Multi transceiver support
Andreas Eversberg
1
-6
/
+52
2016-05-08
C-Netz: Minor fix on clock speed indication
Andreas Eversberg
1
-1
/
+1
2016-04-24
Implementation of C-Netz (German mobile telephone system)
Andreas Eversberg
1
-0
/
+690