[Commit-gnuradio] r4620 - gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl

[trondeau]

Author: trondeau
Date: 2007-02-24 14:36:17 -0700 (Sat, 24 Feb 2007)
New Revision: 4620

Modified:
   
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dqpsk.py
Log:
reduce lock-in range to improve lock-in speed

Modified: 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dqpsk.py
===================================================================
--- 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dqpsk.py
      2007-02-24 21:09:36 UTC (rev 4619)
+++ 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dqpsk.py
      2007-02-24 21:36:17 UTC (rev 4620)
@@ -252,8 +252,8 @@
         self._mm_omega = self._samples_per_symbol
         self._mm_gain_omega = .25 * self._mm_gain_mu * self._mm_gain_mu
         self._costas_beta  = 0.25 * self._costas_alpha * self._costas_alpha
-        fmin = -0.1
-        fmax = 0.1
+        fmin = -0.01
+        fmax = 0.01
         
         self.receiver=gr.mpsk_receiver_cc(arity, pi/4.0,
                                           self._costas_alpha, 
self._costas_beta,