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2007-02-06Merged r4354:4390 from developer branch jcorgan/digital into trunk.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4391 221aa14e-8319-0410-a670-987f0aec2ac5
2007-01-16fixed problem with gr_noise_source_* caused by splitting gnuradio_swig_pythoneb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4280 221aa14e-8319-0410-a670-987f0aec2ac5
2007-01-13SWIG compilation speedup! Fixes ticket:9. eb
Merged -r4203:4254 from eb/swig-split into trunk. This refactors gnuradio_swig_python.{cc,py} into 5 separate .so's These correspond to the runtime, general, filter and io directories, and also includes a new directory, gengen. gengen contains that part of general that was machine generated. This split is arbitrary, but was useful for getting size of the swig generated glue code for general down to about 2MB. In addition, the swig glue is now compiled with -g1 -O1 instead of -g -O2. With this change all the swig code now compiles in about 60% of the time that it used to take. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4255 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-17changed complex_to_arg to use fast atan and updated QAtrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4109 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-17Added fast atan with complex inputtrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4108 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-16change order to avoid silly warningsmatt
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4104 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-15more expressive Doxygen tag for using Costas looptrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4093 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-14These routines have been modified to use fast atan2n4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4084 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-14Two loop gr_costas_loop removing one if statement per samplen4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4080 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-14Modified gr_pll_carriertracking to use gr_fast_atan2 rather than atan2n4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4079 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-04fix for ticket:113 gr_firdes::band_rejecteb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4055 221aa14e-8319-0410-a670-987f0aec2ac5
2006-11-27Fixes ticket:103 (patch applied)jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4032 221aa14e-8319-0410-a670-987f0aec2ac5
2006-11-10Fixes ticket:97jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3962 221aa14e-8319-0410-a670-987f0aec2ac5
2006-10-31Merged eb/binstats -r3848:3906 into trunk. These changeseb
(1) fix a problem with gr_feval* where when called from a live flowgraph, they resulted in the call back into Python occuring without holding the Global Interpreter Lock causing a SIGSEGV. (2) add gr_bin_statistics_f which combines statistics gathering with a control state machine that allows spectrum sensing or related applications that need to step through the spectrum to be built. (3) usrp_spectrum_sense.py which ties all this together in an application which steps through the spectrum a chunk at a time and gathers statistics. In the current version, the stats are gathered by nothing is done with them. Think of this as the framework for a real application. This code may require tuning of the --tune-delay and --dwell-delay timeouts to ensure that the samples being processed are associated with the given center frequency. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3907 221aa14e-8319-0410-a670-987f0aec2ac5
2006-10-24made warnings go awayeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3852 221aa14e-8319-0410-a670-987f0aec2ac5
2006-10-24added void callback to feval familyeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3847 221aa14e-8319-0410-a670-987f0aec2ac5
2006-10-03Reversed changeset r2201, removing gr_feval_ff implementation.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3699 221aa14e-8319-0410-a670-987f0aec2ac5
2006-09-27Merged changes from eb/digital-wip into trunk.eb
This includes: * renaming gnuradio-examples/python/gmsk2 to gnuradio-examples/python/digital * refactoring the digital data tx and rx test code into benchmark_tx and benchmark_rx. These accept a -m <modulation> argument. <modulation> can currently be selected from gmsk, dbpsk, dqpsk * Two new AGC blocks: gr_agc2: separate attack and delay rates; gr_feedforward_agc: FIR-ish compressor. Normalizes to peak envelope. * Working DBPSK mod/demod (works fine) * Working DQPSK mod/demod (works, but still needs more work) git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3662 221aa14e-8319-0410-a670-987f0aec2ac5
2006-09-13Updated FSF address in all files. Fixes ticket:51eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3534 221aa14e-8319-0410-a670-987f0aec2ac5
2006-09-11make this block do what it says its doing. Patch from Henryk Plötz, henryk ↵matt
_at_ ploetzli.ch git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3523 221aa14e-8319-0410-a670-987f0aec2ac5
2006-09-10added gr.complex_to_mag_squared blockeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3513 221aa14e-8319-0410-a670-987f0aec2ac5
2006-08-16Several enhancements to gr-trellis and gnuradio-examples/python/channel-coding:anastas
-Added fsm constructor for generating FSM directly from the generator matrix of binary convolutional codes. -Added functionality to fsm class to compute the best way to go from any state to any other state (useful for termination) -Added soft-in-soft-out (SISO) block for turbo processing -Added turbo decoding examples git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3322 221aa14e-8319-0410-a670-987f0aec2ac5
2006-08-04Merge CVS changes from FIRST_MIGRATION_2006_07_26 into trunk.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3138 221aa14e-8319-0410-a670-987f0aec2ac5
2006-08-03Houston, we have a trunk.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3122 221aa14e-8319-0410-a670-987f0aec2ac5
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