gr-air-modes/apps
Johnathan Corgan 7ad09f5b14 Added option for pulse matched filtering
Pulse matched filtering places a boxcar filter upstream of the
averager and preamble detector.  The filter length is equivalent
to the number of samples in one Mode S chip (0.5us).  This
technique enhances operation when using sample rates > 4Msps.

When using --pmf, the threshold may need to be reduced a dB or
two from what would have been optimal without --pmf.

* rx_path.py now takes 'use_pmf', defaults to False

* modes_rx has new CLI option '-p' or '--pmf' to turn on PMF

* modes_gui has new checkbox on Setup tab
2012-10-29 09:37:18 -07:00
..
airports.png Add back in airports.png so Google Earth gets the icon 2012-02-01 09:14:34 -08:00
CMakeLists.txt Put deprecate warning in for old executable name. 2012-10-09 23:44:16 -07:00
get_correlated_records.py CPR test case hugely expanded. Found bug in global decoding in the Southern Hemisphere. Haven't fixed the bug yet. 2012-06-15 19:34:03 -07:00
get_dupes.py Added get_dupes.py (not installed with apps). Pipe modes_rx output through get_dupes.py to find number of spurious replies. Intended to evaluate demodulator changes. 2012-10-18 12:22:52 -07:00
modes_gui Added option for pulse matched filtering 2012-10-29 09:37:18 -07:00
modes_rx Added option for pulse matched filtering 2012-10-29 09:37:18 -07:00
uhd_modes.py Put deprecate warning in for old executable name. 2012-10-09 23:44:16 -07:00