Merge branch 'gr3.7' into mapview

Conflicts:
	python/radio.py
This commit is contained in:
Nick Foster
2013-07-17 21:42:48 -07:00
14 changed files with 82 additions and 162 deletions

View File

@@ -23,7 +23,8 @@
# You pass it options, it gives you data.
# It uses the pubsub interface to allow clients to subscribe to its data feeds.
from gnuradio import gr, gru, eng_notation, blks2
from gnuradio import gr, gru, eng_notation, filter
from gnuradio.filter import optfir
from gnuradio.eng_option import eng_option
from gnuradio.gr.pubsub import pubsub
from optparse import OptionParser, OptionGroup
@@ -186,7 +187,7 @@ class modes_radio (gr.top_block, pubsub):
#Note: this should only come into play if using an RTLSDR.
# lpfiltcoeffs = gr.firdes.low_pass(1, 5*3.2e6, 1.6e6, 300e3)
# self._resample = blks2.rational_resampler_ccf(interpolation=5, decimation=4, taps=lpfiltcoeffs)
# self._resample = filter.rational_resampler_ccf(interpolation=5, decimation=4, taps=lpfiltcoeffs)
else:
#semantically detect whether it's ip.ip.ip.ip:port or filename

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@@ -19,7 +19,7 @@
# Boston, MA 02110-1301, USA.
#
from gnuradio import gr
from gnuradio import gr, blocks
import air_modes_swig
class rx_path(gr.hier_block2):
@@ -35,17 +35,17 @@ class rx_path(gr.hier_block2):
self._spc = int(rate/2e6)
# Convert incoming I/Q baseband to amplitude
self._demod = gr.complex_to_mag()
self._demod = blocks.complex_to_mag()
self._bb = self._demod
# Pulse matched filter for 0.5us pulses
if use_pmf:
self._pmf = gr.moving_average_ff(self._spc, 1.0/self._spc)#, self._rate)
self._pmf = blocks.moving_average_ff(self._spc, 1.0/self._spc)#, self._rate)
self.connect(self._demod, self._pmf)
self._bb = self._pmf
# Establish baseline amplitude (noise, interference)
self._avg = gr.moving_average_ff(48*self._spc, 1.0/(48*self._spc))#, self._rate) # 3 preambles
self._avg = blocks.moving_average_ff(48*self._spc, 1.0/(48*self._spc))#, self._rate) # 3 preambles
# Synchronize to Mode-S preamble
self._sync = air_modes_swig.modes_preamble(self._rate, self._threshold)