From 8b3c4ccf922c602ae77dad7f3911b16bdd0112d3 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Tue, 26 Jul 2011 20:59:49 -0400
Subject: digital: reworking code so digital examples work. BPSK seems to work
fine offline.
---
gr-digital/python/d8psk.py | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
(limited to 'gr-digital/python/d8psk.py')
diff --git a/gr-digital/python/d8psk.py b/gr-digital/python/d8psk.py
index 8bed395a7f..46290faeda 100644
--- a/gr-digital/python/d8psk.py
+++ b/gr-digital/python/d8psk.py
@@ -310,8 +310,9 @@ class d8psk_demod(gr.hier_block2):
print "Timing alpha gain: %.2f" % self._timing_alpha
print "Timing beta gain: %.2f" % self._timing_beta
print "Timing max dev: %.2f" % self._timing_max_dev
- print "Phase track alpha: %.2e" % self._phase_alpha
- print "Phase track beta: %.2e" % self._phase_beta
+ print "Phase damping fact: %.2e" % self._phase_damping
+ print "Phase natural freq: %.2e" % self._phase_natfreq
+
def _setup_logging(self):
print "Modulation logging turned on."
@@ -343,8 +344,10 @@ class d8psk_demod(gr.hier_block2):
help="disable gray coding on modulated bits (PSK)")
parser.add_option("", "--freq-alpha", type="float", default=_def_freq_alpha,
help="set frequency lock loop alpha gain value [default=%default] (PSK)")
- parser.add_option("", "--phase-alpha", type="float", default=_def_phase_alpha,
- help="set phase tracking loop alpha value [default=%default] (PSK)")
+ parser.add_option("", "--phase-natfreq", type="float", default=_def_phase_natfreq,
+ help="set natural frequency of phase tracking loop [default=%default] (PSK)")
+ parser.add_option("", "--phase-damping", type="float", default=_def_phase_damping,
+ help="set damping factor of phase tracking loop [default=%default] (PSK)")
parser.add_option("", "--timing-alpha", type="float", default=_def_timing_alpha,
help="set timing symbol sync loop gain alpha value [default=%default] (GMSK/PSK)")
parser.add_option("", "--timing-beta", type="float", default=_def_timing_beta,
--
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