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2013-01-18Merge branch 'maint'Johnathan Corgan
2013-01-18digital: Fixed bug in digital_bert_rx.py (thanks Charles Ru)Ben Reynwar
2013-01-15digital: made the demod examples clearerMartin Braun
2012-11-28digital: fixing GRC file id names to build other than top_block.py.Tom Rondeau
2012-11-02Fixes other uses of channel model to always have negative or zeroAlick Zhao
seed for noise source, matching the documentation update in 0d6871b3.
2012-07-15digital: adding BER/SNR simulation example.Martin Braun
2012-07-08digital: fixes the digital demod GRC examples after last updates to gr-digital.Martin Braun
2012-07-08digital: patching ber_simulation.grc to use EbN0 instead of noise amplitude.Martin Braun
2012-07-08digital: adding a GFSK mod/demodulator.Wayne Roberts
Includes GRC files and an example in gr-digital/examples/demod
2012-04-19Merge branch 'maint'Tom Rondeau
2012-04-19digital: fixed miscalculation of symbol rate in digital_bert_rx.Tom Rondeau
2012-04-13digital: updated BER test recever to use new SNR probe in digital.Tom Rondeau
2012-04-03Rework example directories. Gets rid of gnuradio-examples, moves these to ↵Tom Rondeau
more appropriate components. gnuradio-core and grc now have their own examples directories for files directly related to them.
2012-04-03examples: Reworked locations and installation of examples.Tom Rondeau
All python and GRC examples directly associated with a top-level component are now in that examples directory. Examples are split into c++, python, and grc dirs but are all installed into $prefix/share/gnuradio/examples/<component>.
2012-03-27Merge branch 'master' into nextTom Rondeau
2012-03-19digital: in narrowband examples, added the ability to change the channel ↵Tom Rondeau
bandwidth. When the frequency factor is off significantly, the signal can be outside the range of the channel filter. This allows a user to open up the filter to acquire these signals.
2012-02-15Merge branch 'master' into nextTom Rondeau
2012-02-15digital: install OFDM examples into installed examples directory.Michael Dickens
2012-01-16Merge branch 'master' into nextTom Rondeau
2012-01-16digital: fixing up BERT interfaces. Also added a gain control to the tx side ↵Tom Rondeau
(so options.amplitude is actually used).
2011-12-30Merge branch 'master' into nextTom Rondeau
Conflicts: gr-digital/examples/Makefile.am gr-digital/include/Makefile.am gr-digital/lib/Makefile.am gr-digital/python/Makefile.am gr-digital/swig/Makefile.am
2011-12-30digital: update to qa and example code for new constructor with tag_nsamples ↵Tom Rondeau
arg.
2011-12-29digital: adding documentation for SNR estimators; added an estimator for ↵Tom Rondeau
M2M4 type that allows the user to set the kurtosis of the signal and noise, if known, to work with non-MPSK and non-AWGN channels (untested). Also, the technique is signal to variation ratio (SVR), not SVN. Couldn't read my own writing.
2011-12-29digital: adding an example program for the SNR estimators with Python code ↵Tom Rondeau
to compare.
2011-12-14Merge branch 'master' into nextTom Rondeau
2011-12-14uhd: fixes to instantiating UHD devices to set the antenna and subdevice ↵Tom Rondeau
properly (patch from Sam Bretheim).
2011-12-08Removed autotools, gr-waveform, some cleanupJohnathan Corgan
Nick Foster owes Nick Corgan a six-pack of beer!
2011-11-07uhd: change examples to use new stream apiJosh Blum
2011-10-21digital: added subdevspec option to digital UHD examples.Tom Rondeau
2011-10-19Merge branch 'next' of http://gnuradio.org/git/gnuradio into nextJosh Blum
2011-10-19digital: fixed digital narrowband examples to set the sample rate based on ↵Tom Rondeau
the symbol rate, not the bitrate, of the modulation.
2011-10-19digital: fixed digital ofdm examples to use args instead of address and ↵Tom Rondeau
better default.
2011-10-19digital: fixed digital narrowband examples to use args instead of address ↵Tom Rondeau
and better default.
2011-10-17Merge branch 'next' of http://gnuradio.org/git/gnuradio into nextJosh Blum
Conflicts: gnuradio-core/src/lib/filter/gr_dc_blocker_cc.h gnuradio-core/src/lib/filter/gr_dc_blocker_ff.h gnuradio-core/src/lib/general/gr_ofdm_demapper_vcb.h gr-digital/include/digital_ofdm_cyclic_prefixer.h gr-digital/include/digital_ofdm_frame_acquisition.h gr-digital/include/digital_ofdm_frame_sink.h gr-digital/include/digital_ofdm_insert_preamble.h gr-digital/include/digital_ofdm_mapper_bcv.h gr-digital/include/digital_ofdm_sampler.h
2011-10-14digital: added set_freq function to narrownband tunnel's main top block.Tom Rondeau
2011-10-14digital: wip: working on tunnel.py for OFDM.Tom Rondeau
2011-10-14digital: renamed OFDM benchmark codes; no real need to say what they are in ↵Tom Rondeau
an ofdm directory.
2011-10-14digital: fixed narrowband channel model adder to take a signal amplitude to ↵Tom Rondeau
determine the SNR.
2011-10-14digital: add channel model for OFDM signals to a file.Tom Rondeau
2011-10-14digital: removed unnecessary benchmark_ofdm.pyTom Rondeau
2011-10-14digital: fixed OFDM benchmark code to work over-the-air with UHD.Tom Rondeau
2011-10-12digital: changed modulation_utils2 to modulation_utils and update all files ↵Tom Rondeau
using it.
2011-10-12digital: sneaking in a fix to cpm.py here. Working with benchmark_tx. Also ↵Tom Rondeau
adding some print statements to benchmark script to indicate what type of source/sink is being used.
2011-10-12digital: unnecessary import.Tom Rondeau
2011-10-12digital: I didn't think this was needed, but apparently, it is.Tom Rondeau
2011-10-12digital: benchmark_tx and benchmark_rx are working to/from file.Tom Rondeau
2011-10-12digital: wip: changes to get benchmark_ofdm_tx to produce output (runs but ↵Tom Rondeau
untested/verified).
2011-10-12digital: moved narrowband examples to their own directory (to make room for ↵Tom Rondeau
OFDM examples).
2011-10-08gr: the CMakeLists.txt took a chill pillJosh Blum
2011-10-08gr: updated cmakelists after merge for additional filesJosh Blum
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