def test_encode_ook_fast(self):
rolling, fixed = self.v1_rolling_list[0], self.v1_fixed_list[0]
ook_out = secplus.encode_ook(rolling, fixed)
ook = "000100010001001100010001000100010111001100110011011101110011000101110111011101110011" \
+ "0000000000000000000000000000000000000000" \
+ "011100010011001100110111011100110011000100110111001100010011000100010011001100110001" \
+ "0000000000000000000000000000000000000000"
ook = [int(bit) for bit in ook]
self.assertEqual(ook, ook_out)
def __init__(self, fixed=1234567890, freq=315150000, rolling=1234567890):
gr.top_block.__init__(self, "Secplus Tx")
##################################################
# Parameters
##################################################
self.fixed = fixed
self.freq = freq
self.rolling = rolling
##################################################
# Variables
##################################################
self.seq = seq = [0] * 100 + secplus.encode_ook(
rolling, fixed, fast=False) * 4 + [0] * 100
self.samp_rate = samp_rate = 2e6
##################################################
# Blocks
##################################################
self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_cc(
0.1, 1)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + '')
self.osmosdr_sink_0.set_time_unknown_pps(osmosdr.time_spec_t())
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(freq - 300e3, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(0, 0)
self.osmosdr_sink_0.set_if_gain(47, 0)
self.osmosdr_sink_0.set_bb_gain(0, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_vector_source_x_0 = blocks.vector_source_c(
seq, False, 1, [])
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 1, 1000)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 300e3, 0.9, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.single_pole_iir_filter_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_repeat_0, 0))
self.connect((self.single_pole_iir_filter_xx_0, 0),
(self.blocks_multiply_xx_0, 0))
def set_rolling(self, rolling):
self.rolling = rolling
self.set_seq([0] * 100 +
secplus.encode_ook(self.rolling, self.fixed, fast=False) *
4 + [0] * 100)
def set_fixed(self, fixed):
self.fixed = fixed
self.set_seq([0] * 100 +
secplus.encode_ook(self.rolling, self.fixed, fast=False) *
4 + [0] * 100)