[Commit-gnuradio] r3630 - gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl

[trondeau]

Author: trondeau
Date: 2006-09-24 17:43:03 -0600 (Sun, 24 Sep 2006)
New Revision: 3630

Modified:
   
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dbpsk.py
   
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/gmsk.py
Log:
adjusted gains on AGC loop for better performance

Modified: 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dbpsk.py
===================================================================
--- 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dbpsk.py
      2006-09-24 01:26:57 UTC (rev 3629)
+++ 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dbpsk.py
      2006-09-24 23:43:03 UTC (rev 3630)
@@ -236,7 +236,7 @@
         # Automatic gain control
         scale = (1.0/16384.0)
         self.pre_scaler = gr.multiply_const_cc(scale)   # scale the signal 
from full-range to +-1
-        self.agc = gr.agc2_cc(1e-1, 1e-3, 1, 1, 1000)
+        self.agc = gr.agc2_cc(6e-1, 6e-1, 1, 1, 1000)
         
         # Costas loop (carrier tracking)
         # FIXME: need to decide how to handle this more generally; do we pull 
it from higher layer?

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
      2006-09-24 01:26:57 UTC (rev 3629)
+++ 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/dqpsk.py
      2006-09-24 23:43:03 UTC (rev 3630)
@@ -234,7 +234,7 @@
         # Automatic gain control
         scale = (1.0/16384.0)
         self.pre_scaler = gr.multiply_const_cc(scale)   # scale the signal 
from full-range to +-1
-        self.agc = gr.agc2_cc(1e-1, 1e-3, 1, 1, 1000)
+        self.agc = gr.agc2_cc(6e-1, 6e-1, 1, 1, 1000)
        
         # Costas loop (carrier tracking)
         # FIXME: need to decide how to handle this more generally; do we pull 
it from higher layer?

Modified: 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/gmsk.py
===================================================================
--- 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/gmsk.py
       2006-09-24 01:26:57 UTC (rev 3629)
+++ 
gnuradio/branches/developers/trondeau/digital-wip2/gnuradio-core/src/python/gnuradio/blksimpl/gmsk.py
       2006-09-24 23:43:03 UTC (rev 3630)
@@ -213,7 +213,7 @@
         # Automatic gain control
         scale = (1.0/16384.0)
         self.pre_scaler = gr.multiply_const_cc(scale)   # scale the signal 
from full-range to +-1
-        self.agc = gr.agc2_cc(1e-1, 1e-3, 1, 1, 1000)
+        self.agc = gr.agc2_cc(1e-6, 1e-6, 1, 1, 1000)
 
        # Demodulate FM
        sensitivity = (pi / 2) / samples_per_symbol