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2009-03-14Use size_t over int for vlen.jblum
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10599 221aa14e-8319-0410-a670-987f0aec2ac5
2009-03-14Add vlen to subtract, divide, and float2complex.jblum
Takes care of #302 and #303 git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10598 221aa14e-8319-0410-a670-987f0aec2ac5
2009-03-14Merged r10554:10595 from michaelld/am_swig_4 into trunk. Major overhaul of ↵jcorgan
SWIG usage in build system, also fixes ticket:130. Trunk passes distcheck. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10596 221aa14e-8319-0410-a670-987f0aec2ac5
2009-02-02Merged r10288:10370 from michaelld/swigpythonargs into trunk. Passes distcheck.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10371 221aa14e-8319-0410-a670-987f0aec2ac5
2009-01-17seriously, sorry... tried to ctrl+c that but didnt get in timegnychis
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10249 221aa14e-8319-0410-a670-987f0aec2ac5
2009-01-17merging r10246:10247 from developer branch to fix manual frequency setting ↵gnychis
problem git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10248 221aa14e-8319-0410-a670-987f0aec2ac5
2008-11-23fixing sync routines by wrapping the angle and not clipping it; also opening ↵trondeau
up the frequency sync range a bit. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10040 221aa14e-8319-0410-a670-987f0aec2ac5
2008-11-23Tom's law: the simpler the function, the more prone I am to make errors.trondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10039 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-27Copyright cleanup and fix compiler warnings.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9875 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-27Added basic wavelet classifier blocks. GSL is now a prerequisite foreb
gnuradio-core. Merged from eb/frank -r9627:9868 to trunk. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9870 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-25Merging qtgui branch-r9068:9837: this ads a qtgui_sink_c and qtgui_sink_f ↵trondeau
that displays the time, PSD, and spectrogram plots of a signal put into it. It requires qt4, qwt, and qwtplot3d and has not been tested on OSX. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9853 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-04adding missing comments to gr_firdes.in4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9715 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-04fixing copyleft in gr_firdes.cc and .hn4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9714 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-04completion of adding new filter design interfaces to gr_firdes.i. Still ↵n4hy
need to add tests to qa code git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9713 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-03more cleanup of comments and adding left our functions to swig. Not yet ↵n4hy
complete git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9707 221aa14e-8319-0410-a670-987f0aec2ac5
2008-10-01when gr_firdes.i was last touched, my version 2 filter design programs were ↵n4hy
removed from the swig file. Also added is appropriate remarks for the low_pass_2 only. More later git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9693 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-14Adds frequency accessor for Costas loop, BERT receiver displays frequency ↵jcorgan
and timing offset git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9576 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-14fix for gcc 4.3eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9572 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-13Merged r9564:9568 from jcorgan/bert into trunk. Adds BPSK bit error testing ↵jcorgan
examples and support blocks. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9569 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-12Doc updates onlyjcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9563 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-12Merged -r9556:9560 from jcorgan/scr into trunk. Adds gr.scrambler_bb and ↵jcorgan
gr.descrambler_bb, using updated gri_lfsr. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9561 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-08added pre_shift method to gri_lfsreb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9533 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-08merging branch -r9485:9498 to fix some warnings. This merge removes some of ↵trondeau
the old OFDM mappers that were specific to BPSK, QPSK, and QAM constellations. These were never really used and should not be. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9531 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-07another distcheck fixjcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9523 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-07fix typojcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9520 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-07distcheck fixjcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9519 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-03export gri_fft planning mutexeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9493 221aa14e-8319-0410-a670-987f0aec2ac5
2008-09-03Fibonacci Linear Feedback Shift Registereb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9492 221aa14e-8319-0410-a670-987f0aec2ac5
2008-08-31removed some warningseb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9475 221aa14e-8319-0410-a670-987f0aec2ac5
2008-08-24Fix typo in variable name (Firas Abbas)jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9397 221aa14e-8319-0410-a670-987f0aec2ac5
2008-08-24Fix compiler warnings across the tree. Adds --enable-warnings-as-errors ↵jcorgan
configure option. Currently compiles with no warnings with GCC 4.2.3 on Ubuntu 8.04. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9396 221aa14e-8319-0410-a670-987f0aec2ac5
2008-08-19Merged features/mp-sched -r8915:9335 into the trunk. The trunk noweb
contains the SMP aware scheduler. This changeset introduces a dependency on boost 1.35 or later. See source:gnuradio/trunk/README.building-boost for additional info. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9336 221aa14e-8319-0410-a670-987f0aec2ac5
2008-08-18New taps computation based on requested transition bandwidth and stopband ↵n4hy
attenuation. qa code testing each added git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9316 221aa14e-8319-0410-a670-987f0aec2ac5
2008-08-15Trial fix for ticket:258 / integer overflow undefined / phaseeb
accumulator. Thanks to Stefan Bruens and Philip Ballister for working on this. According to the fine print in the C and C++ standards, if a signed integer type overflows, the result is undefined. As of gcc 4.3, gcc was proving that our code was overflowing, and took advantage of the "undefined" result to short circuit the evaluation. Moral of the story: if you're using a fixed point phase accumulator, or anything else where you're counting on overflow happening, be sure that your variable is unsigned. See also http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37067 and http://www.airs.com/blog/archives/120 git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9296 221aa14e-8319-0410-a670-987f0aec2ac5
2008-07-31wrong signeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9079 221aa14e-8319-0410-a670-987f0aec2ac5
2008-07-24first cut at iq imbalance compensationmatt
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8993 221aa14e-8319-0410-a670-987f0aec2ac5
2008-07-22Add gr_costas_loop_cc setters and gettersjcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8966 221aa14e-8319-0410-a670-987f0aec2ac5
2008-07-09Merged jcorgan/ptrfix -r8827:8843 into the trunk.eb
Fix that allows C++ classes derived from gr_hier_block2 to use the new self() method to get a magic object that can be passed to connect or disconnect to refer to their own inputs and outputs. Note that the constructor wrapper of all classes derived from gr_hier_block2 (and thus gr_top_block too) MUST USE the new gnuradio::get_initial_sptr function to get the initial shared pointer. gnuradio::get_initial_sptr works on all block types, and should be used in all new code. See qa_gr_hier_block2_derived.{h,cc} for an example. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8844 221aa14e-8319-0410-a670-987f0aec2ac5
2008-06-10Applied patch from Dean Armstrong to fix gr_repeat (ticket:246). eb
The QA code was not updated to detect the bug and should still be sorted out. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8568 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-30Potentially invalid read deferred until it's valid (Dan Halperin)eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8296 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-30Tweaks for gcc 4.3 based on patch from Marek Mahut <mmahut@fedoraproject.org>.eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8292 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-22Merged eb/gcell -r8215:8243 into trunk. This adds gr-gcell, the GNUeb
Radio interface to the Cell Broadband Engine. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8244 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-15Merged r8195:8205 from jcorgan/ecc into trunk. Adds convolutional encoderjcorgan
and decoder corresponding to the R=1/2, K=7 CCSDS standard ("Voyager"). This code is a GNU Radio wrapper around a 1995-era KA9Q portable-C implementation, and is designed for continuous streaming data, not packets. The encoder takes MSB packed bytes and outputs channel symbols 0 or 1. The decoder uses soft-decision Viterbi decoding on a floating point stream of (possibly noise corrupted) [1.0, 1.0] symbols, and outputs MSB packed decoded bytes. Benchmarking on a 2.16 GHz Intel Core 2 Duo shows 4.7 Mbps decoding rate at 100% CPU usage (single core). (There is a newer KA9Q library that implements SIMD speed ups with correspondingly faster performance.) The KA9Q library is placed into src/lib/viterbi. It could use some cleanup, file/function renaming, and refactoring, or even replacement with the newer libfec code that is available. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8206 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-12Fix typo in previous check-injcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8194 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-12Addes gr.cpfsk_bc(), a continuous phase frequency shift keying modulator block.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8193 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-11Adds gr.repeat(), an interpolating block to repeat a sample N times on the ↵jcorgan
output. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8186 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-31merging branch trondeau/ofdm r7971:8143. Fixing subcarriers and other issues ↵trondeau
to improve OFDM system operation. Not much more we can do with this than add channel coding and cleaning up. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8144 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-17Don't define RANDOM_MAX on systems that have already defined it. (Atgdt
present, only NetBSD-current is known to do this.) Improve the comment explaining the situation. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8034 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-26merged -r7836:7846 from trondeau/ofdmtiming to trunk. This fixes the big ↵trondeau
issues in transmitting OFDM over the air with 1 preamble symbol. Still some smaller issues left. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7848 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-26removed bug in gr_test which could result in segfault when ↵nldudok1
d_sizeof_output_item!=d_sizeof_input_item git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7847 221aa14e-8319-0410-a670-987f0aec2ac5
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