Age | Commit message (Collapse) | Author |
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work. All of these have been replaced in gr-digital/examples.
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examples are now in gr-uhd/examples.
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wfm_rcv is already handled after conversion from usrp.
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minimum possible work to convert HF Explorer to use UHD.
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This begins a transition of examples from a separate gnuradio-examples component
into an examples directory with the component they go with. In this commit:
gnuradio-examples/c++/audio/ => gr-audio/examples/c++
gnuradio-examples/python/audio => gr-audio/examples/python
The system installation directory remains $PREFIX/share/gnuradio/examples/audio
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* gnuradio-examples/C++/audio/dial_tone
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This merge adds polyphase clock recovery, implements new PAM demodulators
that use it, and also moves GRC examples to gnuradio-examples component.
See merge commit diff for updated files post merge.
* 'sync' of git@gnuradio.org:trondeau: (54 commits)
Reverting dqpsk to be mpsk_receiver based and not change its behavior.
Fixing initialization of timing gains. Alpha should be < 1, and beta should be << 1.
This splits the rate into a fractional an integer value, which allows the loop to adjust the fractional rate while the integer rate keeps the increments moving properly. Allows the max rate deviation to be independent of the integer rate. Scaling of the differential taps also allows alpha and beta to operate independent of the rate when fractional samples per symbol are used. Slightly more tolerant to large signal values, but they still should be close to +/-1.
Fixing compiler warnings.
Adding dqpsk2 block to makefile for installation.
Adding DQPSK version that uses the PFB timing sync block (dqpsk2).
Minor fixes for logging.
Fixing import of UI file.
Temporary working dbpsk2 example until we match everything.
Working DBPSK implementation with new PFB clock recovery block. The feedforward AGC wasn't playing nicely, the frequency aquistion range was increased to swing half the sample rate in either direction, and the number of filter phases to use was increased to 32.
A bit of code cleanup.
Starting to rework QT app to control new PFB clock recovery alg.
Making old dbpsk work again to compare against new version.
Adding new DBPSK block with new PFB clock recovery alg.
Revert "More additions to PAM timing simulation."
More additions to PAM timing simulation.
Using 2-PAM by default.
Cleaning up GRC PAM timing example and adding ability to do M-ary PAM.
Cleaning up constructor.
Moving filter number decision to start work function.
...
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filterbank implementations that do (integer) decimation, (integer) interpolation, arbitrary resampling, and channelizing. gnuradio-example/python/pfb includes a number of different examples of how to use these blocks.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11583 221aa14e-8319-0410-a670-987f0aec2ac5
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comprehensive example.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10313 221aa14e-8319-0410-a670-987f0aec2ac5
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32015 Hz, which is close enough, but for ALSA, you can use -O plughw:0,0 to get rid of the warning message. A resampler would be ideal.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9863 221aa14e-8319-0410-a670-987f0aec2ac5
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examples and support blocks.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9569 221aa14e-8319-0410-a670-987f0aec2ac5
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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
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git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7888 221aa14e-8319-0410-a670-987f0aec2ac5
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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
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* Final gr.top_block and gr.hier_block2 implementation inside
gnuradio-core/src/lib/runtime
* Implementation of gr.hier_block2 versions of all the old-style blocks
in blks. These live in blks2.
* Addition of gr.hier_block2 based versions of gr-wxgui blocks
* Conversion of all the example code in gnuradio-examples to use this
new code
* Conversion of all the gr-utils scripts to use the new code
The OFDM examples and related hierarchical blocks have not yet been
converted. Code in the rest of the tree that is outside the core
and example components has also not yet been converted.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6466 221aa14e-8319-0410-a670-987f0aec2ac5
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Created new top-level component, gr-utils, to hold commonly used utility
scripts (originally in gnuradio-examples). These now install into the
system path, allowing their use from wherever.
Reorganization of gnuradio-examples component:
* Commonly used utility scripts moved from python/usrp into gr-utils.
* Examples now install into $(prefix)/share/gnuradio/examples/...
* Channel coding examples moved into gr-trellis/src/examples, now install
from there, only if gr-atsc itself is going to built and installed.
* ATSC example scripts now install into example hierarchy
* Cruft has been moved into 'limbo' in repository, do not get installed
Trunk passes 'make distcheck'.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6279 221aa14e-8319-0410-a670-987f0aec2ac5
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Changes hierarchical flow graph API to use gr.top_block instead
of gr.runtime.
See discuss-gnuradio mailing list for explanation of changes.
GRC has not been updated to use the changed API.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6187 221aa14e-8319-0410-a670-987f0aec2ac5
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git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6044 221aa14e-8319-0410-a670-987f0aec2ac5
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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
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distcheck.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4858 221aa14e-8319-0410-a670-987f0aec2ac5
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receiver and fixes ticket:72
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4731 221aa14e-8319-0410-a670-987f0aec2ac5
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for new hierarchical blocks and work-in-progress channel sounder example.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4681 221aa14e-8319-0410-a670-987f0aec2ac5
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dial_tone2.py
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4190 221aa14e-8319-0410-a670-987f0aec2ac5
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git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4183 221aa14e-8319-0410-a670-987f0aec2ac5
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git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4129 221aa14e-8319-0410-a670-987f0aec2ac5
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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
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git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3709 221aa14e-8319-0410-a670-987f0aec2ac5
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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
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git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3540 221aa14e-8319-0410-a670-987f0aec2ac5
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git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3534 221aa14e-8319-0410-a670-987f0aec2ac5
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Merged developer branch jcorgan/ticket-28 into trunk.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3417 221aa14e-8319-0410-a670-987f0aec2ac5
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README file
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3236 221aa14e-8319-0410-a670-987f0aec2ac5
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(GRC_*) and filenames (grc_*.m4). Merged r3140:3159 from
/gnuradio/branches/developers/jcorgan/m4mfixes into trunk. Fixes
ticket #2.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3160 221aa14e-8319-0410-a670-987f0aec2ac5
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