FGFS-4.1/gr-air-modes
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Convert next branch to 3.7 API. Based on Johnathan Corgan's 3.7 conversion of

Browse Source 
the master branch.
This commit is contained in:
Nick Foster
2013-07-17 18:03:45 -07:00
parent fbe3c464fb
commit 0ce6374656
14 changed files with 82 additions and 162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
python/rx_path.py
View File

@@ -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)