FGFS-4.1/gr-air-modes
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All tags, all the time. Still some weirdness with set_history() that requires using the check widths in the framer & slicer.

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Nick Foster
2010-11-20 17:06:48 -08:00
parent cd394e1863
commit f8966f0d10
5 changed files with 203 additions and 206 deletions
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17
src/python/uhd_modes.py
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@@ -96,28 +96,13 @@ class adsb_rx_block (gr.top_block):
self.preamble = air.modes_preamble(rate, options.threshold)
self.framer = air.modes_framer(rate)
self.slicer = air.modes_slicer(rate, queue)
#self.nullsink = gr.file_sink(gr.sizeof_gr_complex, "/dev/null")
#self.connect(self.u, self.nullsink)
# self.connect(self.u, self.demod, self.filter)
# self.connect(self.filter, self.avg)
# self.connect(self.filter, (self.preamble, 0))
# self.connect(self.avg, (self.preamble, 1))
# self.connect(self.filter, (self.framer, 0))
# self.connect(self.preamble, (self.framer, 1))
# self.connect(self.filter, (self.slicer, 0))
# self.connect(self.framer, (self.slicer, 1))
#use this flowgraph instead to omit the filter
self.connect(self.u, self.demod)
self.connect(self.demod, self.avg)
self.connect(self.demod, (self.preamble, 0))
self.connect(self.avg, (self.preamble, 1))
self.connect((self.preamble, 0), (self.framer, 0))
self.connect(self.demod, (self.slicer, 0))
self.connect(self.framer, (self.slicer, 1))
self.connect(self.framer, self.slicer)
def tune(self, freq):
result = self.u.set_center_freq(freq, 0)