def test_001_t (self):
# set up fg
src_data = (-3 + 1j , 4 + 2j, -5 + 5j, 2)
for i in range(6000):
src_data = src_data + (-3 + 1j , 4 + 2j, -5 + 5j, 2)
#expected_result0 = (-3 + 1j, -4 + 2j, -5 + 5j, -2)
#expected_result1 = (4 + 2j, -3 - 1j , 2 , -5 -5j)
src = blocks.vector_source_c(src_data)
mmtx = mimo.alamouti_encode_cc()
add = blocks.add_cc()
mmrx = mimo.alamouti_decode_cc()
dst = blocks.vector_sink_c()
self.tb.connect(src, mmtx)
self.tb.connect((mmtx,0), (add,0))
self.tb.connect((mmtx,1), (add,1))
self.tb.connect(add, (mmrx,0))
self.tb.connect(add, (mmrx,1))
self.tb.connect(mmrx, dst)
self.tb.run ()
# check data
result_data = dst.data()
print len(result_data)
#for i in range(len(result_data)):
# print result_data[i]
# print src_data[i]
self.assertComplexTuplesAlmostEqual(src_data , result_data, 1025)
def test_001_t(self):
# set up fg
src_data = (-3 + 1j, 4 + 2j, -5 + 5j, 2)
for i in range(6000):
src_data = src_data + (-3 + 1j, 4 + 2j, -5 + 5j, 2)
#expected_result0 = (-3 + 1j, -4 + 2j, -5 + 5j, -2)
#expected_result1 = (4 + 2j, -3 - 1j , 2 , -5 -5j)
src = blocks.vector_source_c(src_data)
mmtx = mimo.alamouti_encode_cc()
add = blocks.add_cc()
mmrx = mimo.alamouti_decode_cc()
dst = blocks.vector_sink_c()
self.tb.connect(src, mmtx)
self.tb.connect((mmtx, 0), (add, 0))
self.tb.connect((mmtx, 1), (add, 1))
self.tb.connect(add, (mmrx, 0))
self.tb.connect(add, (mmrx, 1))
self.tb.connect(mmrx, dst)
self.tb.run()
# check data
result_data = dst.data()
print len(result_data)
#for i in range(len(result_data)):
# print result_data[i]
# print src_data[i]
self.assertComplexTuplesAlmostEqual(src_data, result_data, 1025)
def notest_001_t (self):
expected_result = (-3 + 1j , 4 + 2j, -5 + 5j, 2)
#alamouti code ant1
src_data0 = (-3 + 1j, -4 + 2j, -5 + 5j, -2)
#alamouti code ant2
src_data1 = (4 + 2j, -3 - 1j , 2 , -5 -5j)
#simple channel
input_data= (1 + 3j , -7 + 1j , -3 + 5j , -7 - 5j) #src_data0 + src_data1
src = blocks.vector_source_c(input_data)
mm = mimo.alamouti_decode_cc()
dst = blocks.vector_sink_c()
self.tb.connect(src, (mm,0))
self.tb.connect(src, (mm,1))
self.tb.connect(mm, dst)
self.tb.run ()
# check data
result_data = dst.data()
self.assertComplexTuplesAlmostEqual(expected_result, result_data, 5)