def test_006(self):
''' Test the complex AGC loop (attack and decay rate inputs) '''
tb = self.tb
sampling_freq = 100
N = int(5 * sampling_freq)
src1 = analog.sig_source_c(sampling_freq, analog.GR_SIN_WAVE,
sampling_freq * 0.10, 100)
dst1 = blocks.vector_sink_c()
head = blocks.head(gr.sizeof_gr_complex, N)
ref = 1
agc = analog.agc3_cc(1e-2, 1e-3, ref)
tb.connect(src1, head)
tb.connect(head, agc)
tb.connect(agc, dst1)
tb.run()
dst_data = dst1.data()
M = 100
result = map(lambda x: abs(x), dst_data[N - M:])
self.assertFloatTuplesAlmostEqual(result, M * [
ref,
], 4)
def test_006_sets(self):
agc = analog.agc3_cc(1e-3, 1e-1, 1)
agc.set_attack_rate(1)
agc.set_decay_rate(2)
agc.set_reference(1.1)
agc.set_gain(1.1)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
def test_006_sets(self):
agc = analog.agc3_cc(1e-3, 1e-1, 1)
agc.set_attack_rate(1)
agc.set_decay_rate(2)
agc.set_reference(1.1)
agc.set_gain(1.1)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
def test_006(self):
''' Test the complex AGC loop (attack and decay rate inputs) '''
tb = self.tb
sampling_freq = 100
N = int(5*sampling_freq)
src1 = analog.sig_source_c(sampling_freq, analog.GR_SIN_WAVE,
sampling_freq * 0.10, 100)
dst1 = blocks.vector_sink_c()
head = blocks.head(gr.sizeof_gr_complex, N)
ref = 1
agc = analog.agc3_cc(1e-2, 1e-3, ref)
tb.connect(src1, head)
tb.connect(head, agc)
tb.connect(agc, dst1)
tb.run()
dst_data = dst1.data()
M = 100
result = map(lambda x: abs(x), dst_data[N-M:])
self.assertFloatTuplesAlmostEqual(result, M*[ref,], 4)
