2017-01-30 |
drowe67 | added interp/dec resamplers |
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2017-01-30 |
drowe67 | added 8 bit signed ouput example, scatter looks OK |
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2017-01-29 |
hobbes1069 | Fix building of internal sox on MinGW. Add logic to... |
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2017-01-28 |
drowe67 | added complex samples |
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2017-01-28 |
drowe67 | simple linear interpolator |
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2017-01-28 |
drowe67 | builds and runs OK on Linux with internal sox library... |
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2017-01-28 |
drowe67 | first pass at including sox source files, still haven... |
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2017-01-28 |
drowe67 | minimal set of sox 14.4.1 source files we need; unit... |
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2017-01-27 |
drowe67 | fixed array overrun bug spotted by Steve - thanks Steve |
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2017-01-26 |
hobbes1069 | Tweaks for MinGW. Still a work in progress. |
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2017-01-26 |
drowe67 | added linear and complex resampling options |
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2017-01-25 |
drowe67 | made tsrc a little more generic |
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2017-01-20 |
drowe67 | disable some more plug in code when plugin not present |
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2017-01-20 |
drowe67 | plug in menu options noe depend on presence of plugin |
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2017-01-20 |
drowe67 | updated README on how to find DLLs |
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2017-01-20 |
drowe67 | moved 800XA start tome to 880Hz and adjusted tx rms... |
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2017-01-19 |
drowe67 | a little clen up for blog post |
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2017-01-19 |
drowe67 | working for a variety of channel impairments, can also... |
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2017-01-19 |
drowe67 | logic for working out I and Q swap and sign changes... |
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2017-01-19 |
drowe67 | prototype UW sync on sep I and Q |
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2017-01-19 |
drowe67 | current state, but having some problems with timing... |
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2017-01-18 |
drowe67 | fixed bug in timing angle to offset estimation, in... |
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2017-01-18 |
drowe67 | started phase ambiguity and impairment testing |
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2017-01-18 |
drowe67 | timing and phase sync working OK with noise |
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2017-01-18 |
drowe67 | calibrated EB/No and BER, about to add sync algs |
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2017-01-18 |
drowe67 | first pass at OQPSK simulation |
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2017-01-18 |
drowe67 | added mode for demodulating 800XA waveform |
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2017-01-18 |
drowe67 | working up 700c link budget |
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2017-01-17 |
drowe67 | output stats after each frame, useful for streaming... |
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2017-01-16 |
drowe67 | modified fsk get/put test frame utils so that they... |
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2017-01-15 |
drowe67 | first pass at eye diagram for 800XA |
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2017-01-15 |
drowe67 | added option for normalisation of fsk eye diagram samples |
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2017-01-15 |
drowe67 | Jeroen's suggestion to minimise processing delay for... |
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2017-01-15 |
drowe67 | Jeroen's energy patch for 700C - thanks |
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2017-01-15 |
drowe67 | refactored stats handling for fsk and fmfsk to be consi... |
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2017-01-14 |
baobrien | Fixed stat copying for 800XA |
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2017-01-14 |
drowe67 | 800XA decoding OK |
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2017-01-14 |
drowe67 | refactored FSK modes so it works with complex inputs |
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2017-01-14 |
drowe67 | correct sample rate fpor 700 B&C |
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2017-01-13 |
drowe67 | support for 700c and 800xa |
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2017-01-13 |
drowe67 | FreeDV 700C mode working |
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2017-01-13 |
drowe67 | 700B working again, still need to fix test frame mode |
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2017-01-13 |
baobrien | Fixed 800XA and switched over to the new 700C mode |
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2017-01-13 |
baobrien | Fixed freedv_tx issue on 2400A |
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2017-01-12 |
drowe67 | removed debug stuff |
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2017-01-12 |
drowe67 | 700C lives :-) |
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2017-01-12 |
drowe67 | debugging phase on decode using c2sim |
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2017-01-12 |
drowe67 | debugging codec2.c mode |
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2017-01-12 |
drowe67 | set up start conditions in Octave and C, tests passing... |
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2017-01-12 |
drowe67 | cleaned up, close to what we need for a Codec 2 mode |
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2017-01-12 |
drowe67 | part way through indexes_model refactoring |
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2017-01-11 |
drowe67 | removed debug printfs, starting to refactor rx functions |
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2017-01-11 |
drowe67 | model to indexes and indexes to model at 100Hz |
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2017-01-10 |
drowe67 | refactoring: moved newamp1 and mbest vq search function... |
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2017-01-09 |
drowe67 | all newamp signal proc functions ported to C and workin... |
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2017-01-05 |
drowe67 | C versions of energy quant and post filter tested |
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2017-01-05 |
drowe67 | current newamp1 VQ, might need some tweaking in future |
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2017-01-05 |
drowe67 | first stage C<->Octave test framework for newamp1 passing |
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2016-12-31 |
drowe67 | first pass at decoder refactored to run frame by frame |
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2016-12-30 |
drowe67 | refactored phase handling in C and Octave to use sample... |
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2016-12-27 |
drowe67 | refactored to use senible M, enc/dec Octave function... |
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2016-12-27 |
drowe67 | refactored model_from_indexes and homebrew linear inter... |
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2016-12-27 |
drowe67 | better naming conventions and framework for comparing... |
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2016-12-26 |
drowe67 | converted decoder interpolation to use 2 points rather... |
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2016-12-22 |
drowe67 | used parabolic interpolator for phase synth |
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2016-12-22 |
drowe67 | change of variable name |
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2016-12-22 |
drowe67 | parabolic interp working ok on hts1a, hts2a, vk5qi |
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2016-12-21 |
drowe67 | refactored to but 'live' functions at top |
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2016-12-21 |
drowe67 | refactoring |
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2016-12-21 |
drowe67 | stand alone decoder from indexes, works for hts2a |
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2016-12-21 |
drowe67 | quantised Wo to 6 bits and E to 4 bits, sounds OK |
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2016-12-20 |
drowe67 | chased down a bug with interpolated Wo and vocicing... |
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2016-12-19 |
drowe67 | added preempahasi to post filter which helped with... |
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2016-12-19 |
drowe67 | gain normalised post filter, support by batch and fbf... |
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2016-12-15 |
drowe67 | fbf working set up for mel vq, getting some gd results... |
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2016-12-15 |
drowe67 | thanks Jeroen for a patch to implement SNR on 2400B... |
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2016-12-13 |
drowe67 | several more experiments |
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2016-12-12 |
drowe67 | 15 element mel sampled vector 300-3000Hz, mean removed... |
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2016-12-12 |
drowe67 | refactored, about to try decimation using filter approach |
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2016-12-12 |
drowe67 | about to refactor to support different experiments |
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2016-12-08 |
drowe67 | experimental variable rate decimation in time |
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2016-12-07 |
drowe67 | experiments with vq of amps |
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2016-12-06 |
drowe67 | first pass VQ, about to add AbyS peak finding for last... |
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2016-12-05 |
drowe67 | simple unquantised three resonator model |
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2016-12-05 |
baobrien | Added start of TDMA work |
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2016-12-05 |
baobrien | Updated FSK readme to reflect changes to fsk_demod |
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2016-12-04 |
baobrien | Cleanup in fsk and fsk_demod; complex fsk_mod added |
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2016-12-04 |
baobrien | Implemented complex-number-based hann window calculatio... |
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2016-12-04 |
baobrien | Moved complex helper functions from fsk.c to comp_prim.h |
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2016-12-04 |
baobrien | Added statistics printout rate |
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2016-12-04 |
baobrien | Re-wrote command line for fsk_demod. No longer insane. |
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2016-12-04 |
baobrien | Added hann table compile option to fsk |
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2016-12-04 |
baobrien | Merged fsk2_demod and fsk4_demod into single function. |
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2016-12-02 |
drowe67 | about to try abys fit |
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2016-11-30 |
darksidelemm | Added spectrum plot, removed fest plot |
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2016-11-30 |
drowe67 | init bug to make it work on -O2 |
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2016-11-30 |
drowe67 | Steve's lpdc_enc and dec changes |
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2016-11-29 |
drowe67 | patches from Steve - thanks |
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2016-11-29 |
drowe67 | tests for dud LPDC packets and cmake support for drs232... |
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2016-11-29 |
darksidelemm | Fixed bug in fskdemodgui |
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