diff options
Diffstat (limited to 'gr-digital/python')
| -rwxr-xr-x | gr-digital/python/qa_costas_loop_cc.py | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/gr-digital/python/qa_costas_loop_cc.py b/gr-digital/python/qa_costas_loop_cc.py index 3f5eaa141..124159dba 100755 --- a/gr-digital/python/qa_costas_loop_cc.py +++ b/gr-digital/python/qa_costas_loop_cc.py @@ -34,10 +34,9 @@ class test_costas_loop_cc(gr_unittest.TestCase): def test01 (self): # test basic functionality by setting all gains to 0 - damp = 0.0 natfreq = 0.0 order = 2 - self.test = digital_swig.costas_loop_cc(damp, natfreq, order) + self.test = digital_swig.costas_loop_cc(natfreq, order) data = 100*[complex(1,0),] self.src = gr.vector_source_c(data, False) @@ -52,10 +51,9 @@ class test_costas_loop_cc(gr_unittest.TestCase): def test02 (self): # Make sure it doesn't diverge given perfect data - damp = 0.4 natfreq = 0.25 order = 2 - self.test = digital_swig.costas_loop_cc(damp, natfreq, order) + self.test = digital_swig.costas_loop_cc(natfreq, order) data = [complex(2*random.randint(0,1)-1, 0) for i in xrange(100)] self.src = gr.vector_source_c(data, False) @@ -71,10 +69,9 @@ class test_costas_loop_cc(gr_unittest.TestCase): def test03 (self): # BPSK Convergence test with static rotation - damp = 0.4 natfreq = 0.25 order = 2 - self.test = digital_swig.costas_loop_cc(damp, natfreq, order) + self.test = digital_swig.costas_loop_cc(natfreq, order) rot = cmath.exp(0.2j) # some small rotation data = [complex(2*random.randint(0,1)-1, 0) for i in xrange(100)] @@ -97,10 +94,9 @@ class test_costas_loop_cc(gr_unittest.TestCase): def test04 (self): # QPSK Convergence test with static rotation - damp = 0.4 natfreq = 0.25 order = 4 - self.test = digital_swig.costas_loop_cc(damp, natfreq, order) + self.test = digital_swig.costas_loop_cc(natfreq, order) rot = cmath.exp(0.2j) # some small rotation data = [complex(2*random.randint(0,1)-1, 2*random.randint(0,1)-1) @@ -124,10 +120,9 @@ class test_costas_loop_cc(gr_unittest.TestCase): def test05 (self): # 8PSK Convergence test with static rotation - damp = 0.5 - natfreq = 0.5 + natfreq = 0.25 order = 8 - self.test = digital_swig.costas_loop_cc(damp, natfreq, order) + self.test = digital_swig.costas_loop_cc(natfreq, order) rot = cmath.exp(-cmath.pi/8.0j) # rotate to match Costas rotation const = psk2.psk_constellation(order) |