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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
2008-02-21Merged build_config branch into trunk:michaelld
1) Modified top-level run_tests.sh script: a) to execute code for setting or changing the library search path in Darwin (DYLD_LIBRARY_PATH) or Windows (PATH) on those host OSs only, not on other host OSs. b) Added local (to the component making check) library paths to those same search paths, since libtool doesn't do it (unlike in Linux). 2) In all AM Makefiles -except those dealing with USRP firmware-, changes INCLUDES to AM_CPPFLAGS since the former is deprecated. 3) Changed AM_CPPFLAGS to FW_INCLUDES for commands .c.rel in USRP firmware. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7769 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-08Merged r7478:7608 from michaelld/t186 into trunk. Adds ability to compile ↵jcorgan
GNU Radio modules individually, using already installed dependent libraries and include files. New functionality is enabled using --with-* on configure command line; existing build options should remain unchanged. Nice work by Michael Dickens, still needs documentation update on wiki. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7617 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-06Merging trondeau/ofdmfix into branch at -r7582:7586. This allows for ↵trondeau
over-the-air OFDM. Works with all modulations and tested both send and receive on different computers/USRPs. Misses a few packets, so it's not perfect. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7587 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-24Doc fixes from Firas.eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7504 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-10woops. Actually assigning return value.trondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7391 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-09merging receiver branch -r6837:7375 into trunk. Improves speed of MPSK ↵trondeau
receiver; adds branching and branchless versions of clipping and slicing routines to gr_math. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7389 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-02Merging ofdm2 branch -r7047:7321 into trunk. This updates the OFDM code to ↵trondeau
hier_block2 in blks2impl and removed from blksimpl. The new code implements a decision feedback sync loop to lock the phase/freq, removes two unnecessary premables and performs frame sync and equalization off single preamble symbol. Also adds/updates Python plotting tools and a branchless clip algorithm in gr_math.h. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7324 221aa14e-8319-0410-a670-987f0aec2ac5
2007-11-10Reverted changesets r6841 and r6840 on the trunk. Passes make check.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6851 221aa14e-8319-0410-a670-987f0aec2ac5
2007-11-08oops, meant to do that in our branchn4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6841 221aa14e-8319-0410-a670-987f0aec2ac5
2007-11-08attempting to use branchless clipping to prevent pipeline dumping, fabs ↵n4hy
needs to be intrinsic for speed git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6840 221aa14e-8319-0410-a670-987f0aec2ac5
2007-10-02Trial fix for ticket:189, gr_mpsk_receiver_cc problem.eb
Added checking for SIMD alignment requirement on gr_complex (must be 8-byte aligned) so that future violations will throw an exception. Modified gr_mpsk_receiver_cc.h so that delay line being passed to gri_mmse_fir_interpolator_cc is 8-byte aligned. Added QA code for gri_mmse_fir_interpolator_cc. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6575 221aa14e-8319-0410-a670-987f0aec2ac5
2007-09-05Applied patch from Richard Alimieb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6316 221aa14e-8319-0410-a670-987f0aec2ac5
2007-08-31Attempt to simplify conditions for ticket:181. Didn't fix problem, buteb
didn't harm anything either. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6236 221aa14e-8319-0410-a670-987f0aec2ac5
2007-08-21fix for ticket:153, missing throw decl in .i fileeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6161 221aa14e-8319-0410-a670-987f0aec2ac5
2007-08-04merged -r5966:6112 on trondeau/ofdm_mod. Allows for generic constellations ↵trondeau
(supports bpsk, qpsk, 8psk, qam16, qam64, and qam256 currently), fixes some bugs in the correlation and altered default parameters for over-the-air operation. This merge fixes ticket:156 and ticket:157. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6113 221aa14e-8319-0410-a670-987f0aec2ac5
2007-07-21fix .h to match .cceb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6049 221aa14e-8319-0410-a670-987f0aec2ac5
2007-07-21Updated license from GPL version 2 or later to GPL version 3 or later.eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6044 221aa14e-8319-0410-a670-987f0aec2ac5
2007-07-15merged -r5947:5965 on trondeau/regen into trunk. Fixes ticket:154 on ↵trondeau
gr_regenerate_bb block. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5966 221aa14e-8319-0410-a670-987f0aec2ac5
2007-06-25bugfix: itemsize was not respected, sizeof(float) was allways usednldudok1
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5831 221aa14e-8319-0410-a670-987f0aec2ac5
2007-06-10Merging OFDM features branch r5661:5759 into trunk. OFDM works over the air ↵trondeau
with BPSK and QPSK modulations on subcarriers. Passes make distcheck. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5761 221aa14e-8319-0410-a670-987f0aec2ac5
2007-06-04merge ordm/receiver branch -r5574:5659. Reworks OFDM receiver with ↵trondeau
refactored OFDM blocks. A few bug fixes for other blocks have also been slipped in. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5661 221aa14e-8319-0410-a670-987f0aec2ac5
2007-05-28Trial fix for ticket:153jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5552 221aa14e-8319-0410-a670-987f0aec2ac5
2007-05-12Added ability to log receive path power to file in digital examples.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5461 221aa14e-8319-0410-a670-987f0aec2ac5
2007-04-26Merged r4518:5130 from developer branch n4hy/ofdm into trunk, passes distcheck.jcorgan
Adds incomplete OFDM implementation, further work to be completed in the features/ofdm branch. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5131 221aa14e-8319-0410-a670-987f0aec2ac5
2007-04-24update to Doxygen info to fix warning and a bit more explicit info on ↵trondeau
frequency ranges git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5095 221aa14e-8319-0410-a670-987f0aec2ac5
2007-04-04updating documentation for Costas looptrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4874 221aa14e-8319-0410-a670-987f0aec2ac5
2007-04-03Merged r4767:4859 from developer branch jcorgan/channel, passes distcheck.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4860 221aa14e-8319-0410-a670-987f0aec2ac5
2007-03-12New fix for gr_framer_sink_1 hang on zero length payload.eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4739 221aa14e-8319-0410-a670-987f0aec2ac5
2007-03-11Fixed state machine hangup with invalid payload_len field.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4737 221aa14e-8319-0410-a670-987f0aec2ac5
2007-03-07merged trondeau/digital-wip2 r4193:4730 into trunk - improves digital ↵trondeau
receiver and fixes ticket:72 git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4731 221aa14e-8319-0410-a670-987f0aec2ac5
2007-02-23Fix miscalculated length when degree is 32.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4616 221aa14e-8319-0410-a670-987f0aec2ac5
2007-02-23Merged r4605:4612 from jcorgan/glfsr branch into trunk. Implements Galois ↵jcorgan
LFSR source block of degree 1 through 32. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4613 221aa14e-8319-0410-a670-987f0aec2ac5
2007-02-22removed function in access code correlator that should fix the problem ↵trondeau
observed in tunnel.py (originally fixed using the whitener offset) git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4585 221aa14e-8319-0410-a670-987f0aec2ac5
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
generated by cgit (git 2.34.1) at 2024-12-21 06:48:23 +0000