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2006-12-19''Real'' fix for ticket:104. I should have just applied it all theeb
first time around ;) Thanks Don for the patch. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4151 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-19backed out partial fix for ticket:104eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4150 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-19Fix for ticket:104, huge initial value plotted.eb
Problem was due to uninitialized internal buffer, combined with incorrect initial state. Thanks for the patch, Don. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4149 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-18Cleanup on hierarchical flowgraph code.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4133 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-18Merged jcorgan/sfg r4097:4124 into trunk, fixing hier_block2 threading issues.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4126 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
2006-12-16Merged jcorgan/sfg changeset r4048 into trunk.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4098 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
2006-12-14Merge jcorgan/sfg changeset 4089 into trunk.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4090 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-14updated name of examples directory to /digitaltrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4088 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-14adding QA for pll_freqdet blocktrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4087 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-14adding QA for pll_refout blocktrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4086 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-14adding QA for pll_carriertracking blocktrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4085 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
2006-12-14Merged jcorgan/sfg changeset r4082 into trunk (fixes gr.runtime parameter ↵jcorgan
typing issue) git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4083 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
2006-12-12Merge jcorgan/hier developer branch into trunk. Enables creation of true ↵jcorgan
hierarchical blocks, from either C++ or Python, as well as creating pure C++ gnuradio applications. EXPERIMENTAL. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4070 221aa14e-8319-0410-a670-987f0aec2ac5
2006-12-12Move gr_runtime.h out of the way in preparation for merge of hier developer ↵jcorgan
branch. No changes in functionality. Passes make distcheck. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4068 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
2006-11-21fixed typo in beta value for qpsk demodtrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4011 221aa14e-8319-0410-a670-987f0aec2ac5
2006-11-21improved Costas loop gains for QPSK receivertrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4009 221aa14e-8319-0410-a670-987f0aec2ac5
2006-11-10Fixes ticket:98jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3963 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
2006-11-06Default costas-alpha set to None instead of floattrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3947 221aa14e-8319-0410-a670-987f0aec2ac5
2006-11-05merging from trondeau/digital-wip for improved dbpsk and dqpsk receiverstrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3946 221aa14e-8319-0410-a670-987f0aec2ac5
2006-11-04Clarify bug fixjcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3941 221aa14e-8319-0410-a670-987f0aec2ac5
2006-11-04Fixes ticket:95.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3936 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
2006-10-24improved error message on size mismatcheb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3846 221aa14e-8319-0410-a670-987f0aec2ac5
2006-10-06Reduced tmp usage during gnuradio-core 'make check'jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3721 221aa14e-8319-0410-a670-987f0aec2ac5
2006-10-04Partial fix for ticket:81jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3709 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
2006-09-30fixed problem with loggin dbpsktrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3692 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
2006-09-19Really fix ticket:68.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3573 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
2006-09-12trial fix for ticket:63eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3526 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
2006-08-27Implements ticket:3 and fixes ticket:42. The common functionality of jcorgan
run_tests.in for Python QA has been extracted into run_tests.sh in the top-level and the individual run_tests just invoke that with the right path parameters. Also fixed Cygwin 'make check' bug by adding fix by Don Ward. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3440 221aa14e-8319-0410-a670-987f0aec2ac5
2006-08-27Hopeful fix for ticket:41 . On Mac-Intel only, forces x86 assemblymichaelld
for Darwin and XCode to ignore the debugging pseudo-ops, as it already does in XCode 2.2 and 2.3 but creates an error in XCode 2.4. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3432 221aa14e-8319-0410-a670-987f0aec2ac5
2006-08-24Trial fix for ticket:45eb
Changed interpretation of second argument to gr_buffer_add_reader from "history" to "nzero_preload". If the argument is 0, no zeros are preloaded into the buffer. This is a less surprising interpretation than the old behavior, which when passed a zero, inserted buffersize-1 zeros ;) git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3403 221aa14e-8319-0410-a670-987f0aec2ac5
2006-08-16removed obsolete comment and FIXMEeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3325 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
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