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2010-01-02Adding a routine to exercise the new DBPSK receiver code with the QT GUI.Tom
2009-12-20Adding FLL to QT loopback example.Tom
2009-12-15Adding new GRC examples for using FLL block.Tom
digital_freq_lock - simple implementation of FLL only pam_sync - extension of pam_timing that does freq, phase, and timing sync
2009-12-03added a gain sliderMatt Ettus
2009-12-03updated tx exampleJosh Blum
2009-11-25created dpsk demo with usrpsJosh Blum
2009-10-31core: added gr.pfb_clock_sync_fff based on _ccf version, updated exampleJohnathan Corgan
2009-10-12This splits the rate into a fractional an integer value, which allows the ↵Tom Rondeau
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.
2009-10-12Fixing import of UI file.Tom Rondeau
2009-10-12Temporary working dbpsk2 example until we match everything.Tom Rondeau
2009-10-09Starting to rework QT app to control new PFB clock recovery alg.Tom
2009-10-09Revert "More additions to PAM timing simulation."Tom
This reverts commit a524c6f494cfb3b88d1e55d3f1a35d97ec566c4e.
2009-10-09More additions to PAM timing simulation.Tom
2009-10-09Using 2-PAM by default.Tom
2009-10-09Cleaning up GRC PAM timing example and adding ability to do M-ary PAM.Tom
2009-10-08Working on allowing fractional samples per symbol.Tom
2009-10-07Adding channel model to simulation to test frequency offset.Tom
2009-10-07Adding imaginary stream to PAM demo to test IQ sync. Also properly setting ↵Tom
beta at runtime from GRC block.
2009-10-07Clipping the rate of the clock recovery helps track large changes.Tom
2009-10-06Adding better scope sink defaults.Tom
2009-10-06Fixing previous checkinTom
2009-10-06Adding accessor functions for both alpha and beta.Tom
2009-10-06Merge branch 'wip/examples' of http://gnuradio.org/git/jblum into syncMatt Ettus
2009-10-06progressMatt Ettus
2009-10-06removed unused git ignoresJosh Blum
2009-10-06moved grc examples to gnuradio-examples/grcJosh Blum
2009-10-06added more portsMatt Ettus
2009-10-06with frac delayMatt Ettus
2009-10-06no timing recovery yet, but creates RRC-PAMMatt Ettus
2009-10-06Merge branch 'master' into syncTom
Conflicts: gr-utils/src/python/gr_plot_qt.py gr-utils/src/python/pyqt_plot.py gr-utils/src/python/pyqt_plot.ui
2009-10-06Working with PFB clock recovery block.Tom
2009-10-06Updating display for better viewing on small screensTom
2009-09-09updated digital to use installed usrp optionsJosh Blum
2009-08-23Added blks2.pfb_arb_resampler_ccf to GRC block listJohnathan Corgan
* New block XML file * Added set_taps callback to blks2 hier block * GRC example showing pre- and post-resampling swept spectrum
2009-08-15Added missing .gitignoregit
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11594 221aa14e-8319-0410-a670-987f0aec2ac5
2009-08-14Added git ignore files auto created from svn:ignore properties.git
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11592 221aa14e-8319-0410-a670-987f0aec2ac5
2009-08-12Merging trondeau/pfb r11249:11581 into trunk. This adds a few polyphase ↵trondeau
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
2009-07-31Fixing bug in setting SNRtrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11523 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-28Merged -r11480:11507, r11508 from nldudok1/tvrx_mimo_merge_with_trunk into ↵jcorgan
trunk. This branch was created with a corrupted merge tracking database, so manual merge and remove of merge info properties was needed. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11513 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-10Merged r11401:11405 from jblum/digital into trunk. Restores tunnel.py, ↵jcorgan
rx_voice.py, and tx_voice.py operation after transmit/receive path refactoring. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11406 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-06Fix Makefile and update package for r11361jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11364 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-06Merging trondeau/qt branch r11231:11360. This merge improves the usability ↵trondeau
and examples of the QT-based interface. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11361 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-30Fix double quotation problemjcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11319 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-30Fix makefile entriesjcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11318 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-30Fixes ticket:372jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11316 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-18Exporting qt-based examples to installed examples folder and fixed a minor ↵trondeau
issue in the display of benchmark_qt_loopback. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11231 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-17Fixing benchmark_tx to use usrp_options interface. Also changes the default ↵trondeau
power output to a normalized range to fit into new USRP model. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11228 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-17Adding my generated qt_rx_window.py code for the QT GUI interface.trondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11227 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-17fixes to benchmark_rxtrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11226 221aa14e-8319-0410-a670-987f0aec2ac5
2009-06-17Fixing digital benchmarks: adding usrp_options class to reciever.trondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11224 221aa14e-8319-0410-a670-987f0aec2ac5