FGFS-4.1/adsb-out
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nzkarit 2019-08-25 14:44:28 +12:00
parent 99ffefcf89
commit 7d99294fc3
2 changed files with 16 additions and 6 deletions
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20
ADSB_Encoder.py
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@ -140,15 +140,25 @@ def manyPlanes(arguments):
prevtimestamp = int(row['timestamp'])
logger.debug('Row from CSV: %s' % (row))
modes = ModeS()
(df17_even, df17_odd) = modes.df17_pos_rep_encode(row['capability'], row['icao'], row['typecode'], row['surveillancestatus'], row['nicsupplementb'], row['altitude'], row['time'], row['latitude'], row['longitude'], row['surface'])
(df17_pos_even, df17_pos_odd) = modes.df17_pos_rep_encode(row['capability'], row['icao'], row['typecode'], row['surveillancestatus'], row['nicsupplementb'], row['altitude'], row['time'], row['latitude'], row['longitude'], row['surface'])
df17_velocity = modes.vel_heading_encode(row['capability'], row['icao'])
ppm = PPM()
df17_array = ppm.frame_1090es_ppm_modulate(df17_even, df17_odd)
df17_array_position = ppm.frame_1090es_ppm_modulate(df17_pos_even, df17_pos_odd)
df17_array_velocity = ppm.frame_1090es_ppm_modulate(df17_velocity, df17_velocity)
hackrf = HackRF()
samples_array = hackrf.hackrf_raw_IQ_format(df17_array)
#Position
samples_array = hackrf.hackrf_raw_IQ_format(df17_array_position)
samples = samples+samples_array
gap_array = ppm.addGap(gap)
gap_array = ppm.addGap(arguments.intermessagegap)
samples_array = hackrf.hackrf_raw_IQ_format(gap_array)
samples = samples+samples_array
#Velocity
samples_array = hackrf.hackrf_raw_IQ_format(df17_array_velocity)
samples = samples+samples_array
gap_array = ppm.addGap(arguments.intermessagegap)
samples_array = hackrf.hackrf_raw_IQ_format(gap_array)
samples = samples+samples_array
return samples

2
ModeS.py
View File

@ -103,7 +103,7 @@ class ModeS:
#ca = 5
#icao = 0xabcdef#0xa06703 #0x485020 #
dfvel = []
dfvel.append((df << 3) | ca)
dfvel.append((icao >> 16) & 0xff)