2017-06-22 |
drowe67 | added HackRF notes |
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2017-06-21 |
drowe67 | small constant to prevent instability in freq offset... |
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2017-06-21 |
okcsampson | ofdm.c complex bugs |
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2017-06-21 |
darksidelemm | Added GRC modification screengrabs |
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2017-06-21 |
drowe67 | updated TODO |
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2017-06-20 |
drowe67 | OK gr-satellites finally installing to correct path... |
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2017-06-20 |
drowe67 | working up to grx, but not gr-satellites |
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2017-06-20 |
okcsampson | Small optimize in ofdm.c |
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2017-06-20 |
okcsampson | Update ofdm.c all tests passing |
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2017-06-20 |
drowe67 | latest round of 2D DCT experiments |
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2017-06-19 |
drowe67 | correct timing instant when timing_en==0, added timing_... |
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2017-06-19 |
okcsampson | Remove gain function call from ofdm.c |
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2017-06-19 |
okcsampson | Add free to ofdm.c |
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2017-06-19 |
okcsampson | Bug in ofdm.c |
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2017-06-19 |
drowe67 | tested up to sucessful build of gnu radio |
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2017-06-19 |
drowe67 | updated TODO |
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2017-06-19 |
drowe67 | ready to test first few steps |
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2017-06-19 |
drowe67 | initial setup |
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2017-06-19 |
okcsampson | Cleanup ofdm.c a bit |
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2017-06-19 |
okcsampson | Fix bugs in coarse sync in ofdm.c |
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2017-06-19 |
drowe67 | added phase_est_pilot and rx_amp, working OK with phase... |
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2017-06-18 |
drowe67 | added rx_bits to checks, changes demod bit ordering... |
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2017-06-18 |
okcsampson | Fix bug in sum function ofdm.c |
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2017-06-18 |
okcsampson | Put foff_est in row order |
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2017-06-18 |
okcsampson | Add foff_est_hz to unittest |
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2017-06-18 |
okcsampson | Changes to ofdm.c passes all tests |
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2017-06-17 |
okcsampson | Update ofdm.c demod |
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2017-06-17 |
okcsampson | Matrix multiply was gimped |
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2017-06-17 |
okcsampson | Minor chgs in ofdm.c |
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2017-06-17 |
okcsampson | Adjust arrays in ofdm.c |
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2017-06-16 |
drowe67 | working thru 16kHz support for newamp1 |
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2017-06-16 |
drowe67 | octave estimators off |
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2017-06-16 |
drowe67 | first pass at checking rx_sym, not passing |
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2017-06-16 |
okcsampson | Add getter functions for sample size |
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2017-06-16 |
okcsampson | Add max samples to ofdm_internal.h |
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2017-06-16 |
okcsampson | Add request to ofdm.c |
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2017-06-16 |
drowe67 | basic ofdm rx tests working |
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2017-06-16 |
okcsampson | More ofdm rx index chgs |
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2017-06-16 |
drowe67 | renamed worksheet |
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2017-06-15 |
drowe67 | support for many experiments around 2d dcts, can now... |
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2017-06-15 |
okcsampson | Mess with indexes in ofdm rx |
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2017-06-14 |
okcsampson | Moved rx_sym to state |
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2017-06-14 |
drowe67 | starting rx side of tofdm.[cm] |
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2017-06-14 |
okcsampson | Fix index bug in ofdm.c demod |
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2017-06-14 |
okcsampson | Add demod candidate to ofdm.c (untested) |
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2017-06-14 |
okcsampson | Prepare ofdm files for demod function |
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2017-06-14 |
drowe67 | first pass at quantising dct coeffs using uniform quant... |
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2017-06-13 |
drowe67 | first pass at quantising dct coeffs using kmeans design... |
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2017-06-13 |
drowe67 | added functions for zig-zag mapping of 2D dct coeffs |
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2017-06-12 |
okcsampson | Update random bit file compat with octave |
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2017-06-12 |
okcsampson | Fix loop bug in ofdm.c |
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2017-06-12 |
okcsampson | Update ofdm.c tx matches octave now |
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2017-06-12 |
drowe67 | modified parabolic interpolator to lin interp to 0... |
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2017-06-12 |
drowe67 | unit test code working, but actual test failing on... |
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2017-06-12 |
okcsampson | Change W row/col |
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2017-06-12 |
drowe67 | some plots working |
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2017-06-12 |
drowe67 | rewrote test bits generation |
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2017-06-12 |
drowe67 | fixed up tnewamp1.c for 16kHz changes |
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2017-06-12 |
okcsampson | Add changes to ofdm.c for unit test |
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2017-06-11 |
okcsampson | Update ofdm.c for loop bug |
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2017-06-11 |
okcsampson | Update ofdm.c for output |
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2017-06-11 |
okcsampson | Adjest ofdm header file |
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2017-06-11 |
okcsampson | Change ofdm_txframe output |
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2017-06-11 |
drowe67 | initial version of tofdm.m, haven't tried to run yet |
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2017-06-11 |
okcsampson | Remove constants from ofdm_internal.h |
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2017-06-11 |
drowe67 | first pass at tofdm.c |
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2017-06-11 |
drowe67 | added function to generate a C include file of tets... |
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2017-06-11 |
okcsampson | Use NCP not NC in appropriate places |
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2017-06-11 |
okcsampson | Missed a couple changes last update |
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2017-06-11 |
okcsampson | Fix bugs in ofdm.c |
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2017-06-10 |
okcsampson | Fix bugs in ofdm.c |
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2017-06-09 |
okcsampson | ofdm.c bug fix |
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2017-06-09 |
okcsampson | Update ofdm.c to compile config |
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2017-06-08 |
okcsampson | change ofdm to compile options |
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2017-06-07 |
okcsampson | Update ofdm and remove parts |
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2017-06-07 |
okcsampson | Candidate code for ofdm.c, still need to finish demod |
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2017-06-07 |
okcsampson | Add getters/setters to codec2_ofdm.h |
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2017-06-06 |
okcsampson | Change from float to int in ofdm_internal.h |
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2017-06-06 |
drowe67 | Attempt at correcting alias errors in rate K resampling... |
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2017-06-06 |
drowe67 | fixed sensitivity to log(0) errors when importing via... |
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2017-06-05 |
drowe67 | added mel resampling option to c2sim |
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2017-06-04 |
drowe67 | c2sim working with phase0 at 16k, sounds quite reasonab... |
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2017-06-04 |
drowe67 | original phases working with 8000 Hz and 16000 Hz,... |
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2017-06-03 |
okcsampson | Add in the initial OFDM Header files |
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2017-06-02 |
drowe67 | TW and NW worked out at run time, c2sim c2enc/dec 1300... |
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2017-06-02 |
drowe67 | made timing/freq est window indep of Rs |
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2017-06-01 |
drowe67 | refactoring general purpose mFSK modem library from... |
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2017-05-31 |
drowe67 | initial 16fsk working, but have hard coded the freq... |
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2017-05-30 |
drowe67 | p_min/p_max/m_pitch run time constants, bit exact with... |
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2017-05-30 |
drowe67 | working on 16kHz support, number of samples/frame now... |
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2017-05-30 |
hobbes1069 | Tag release FreeDV 1.2.1. |
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2017-05-30 |
hobbes1069 | Merge win32 log fix into 1.2 branch. |
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2017-05-27 |
drowe67 | SNR estimation for EME |
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2017-05-25 |
drowe67 | making a start on HF noise cancellation problems |
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2017-05-18 |
drowe67 | few tweaks to only log errors when valid signal |
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2017-05-18 |
drowe67 | thicker lines on plots |
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2017-05-18 |
drowe67 | ssb filtering feature and bcleaned up rx logs |
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2017-05-16 |
drowe67 | selects Nc based on code rate to maintain 700 bit/s... |
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2017-05-16 |
drowe67 | added analog signal simulation and interleaving of... |
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2017-05-16 |
drowe67 | added error pattern and analog simulation |
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