Clipping the rate of the clock recovery helps track large changes.

[debian/gnuradio] / gnuradio-examples / grc / demod / pam_timing.grc

diff --git a/gnuradio-examples/grc/demod/pam_timing.grc b/gnuradio-examples/grc/demod/pam_timing.grc
index ab34677faee83c692e997ed52cb9446ee518363d..21fb63abec8bfa57570ec97b3679923edd07971f 100644 (file)
--- a/gnuradio-examples/grc/demod/pam_timing.grc
+++ b/gnuradio-examples/grc/demod/pam_timing.grc
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='ASCII'?>
 <flow_graph>
-  <timestamp>Tue Oct  6 22:05:15 2009</timestamp>
+  <timestamp>Wed Oct  7 11:00:26 2009</timestamp>
   <block>
     <key>options</key>
     <param>
@@ -820,54 +820,42 @@
     </param>
   </block>
   <block>
-    <key>variable_slider</key>
+    <key>gr_pfb_clock_sync_ccf</key>
     <param>
       <key>id</key>
-      <value>alpha</value>
+      <value>gr_pfb_clock_sync_ccf_0</value>
     </param>
     <param>
       <key>_enabled</key>
       <value>True</value>
     </param>
     <param>
-      <key>label</key>
-      <value>Alpha</value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>min</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>max</key>
-      <value>1</value>
+      <key>sps</key>
+      <value>spb</value>
     </param>
     <param>
-      <key>num_steps</key>
-      <value>1000</value>
+      <key>alpha</key>
+      <value>alpha</value>
     </param>
     <param>
-      <key>style</key>
-      <value>wx.SL_HORIZONTAL</value>
+      <key>beta</key>
+      <value>beta</value>
     </param>
     <param>
-      <key>converver</key>
-      <value>float_converter</value>
+      <key>taps</key>
+      <value>rrctaps</value>
     </param>
     <param>
-      <key>grid_pos</key>
-      <value></value>
+      <key>filter_size</key>
+      <value>nfilts</value>
     </param>
     <param>
-      <key>notebook</key>
-      <value></value>
+      <key>init_phase</key>
+      <value>14</value>
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(757, -1)</value>
+      <value>(346, 773)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -875,42 +863,22 @@
     </param>
   </block>
   <block>
-    <key>gr_pfb_clock_sync_ccf</key>
+    <key>variable</key>
     <param>
       <key>id</key>
-      <value>gr_pfb_clock_sync_ccf_0</value>
+      <value>rrctaps</value>
     </param>
     <param>
       <key>_enabled</key>
       <value>True</value>
     </param>
     <param>
-      <key>sps</key>
-      <value>spb</value>
-    </param>
-    <param>
-      <key>alpha</key>
-      <value>alpha</value>
-    </param>
-    <param>
-      <key>beta</key>
-      <value>beta</value>
-    </param>
-    <param>
-      <key>taps</key>
-      <value>rrctaps</value>
-    </param>
-    <param>
-      <key>filter_size</key>
-      <value>nfilts</value>
-    </param>
-    <param>
-      <key>init_phase</key>
-      <value>14</value>
+      <key>value</key>
+      <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, 11*spb*nfilts)</value>
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(346, 773)</value>
+      <value>(110, 830)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -921,7 +889,7 @@
     <key>variable_slider</key>
     <param>
       <key>id</key>
-      <value>interpratio</value>
+      <value>beta</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -929,19 +897,19 @@
     </param>
     <param>
       <key>label</key>
-      <value></value>
+      <value>Beta</value>
     </param>
     <param>
       <key>value</key>
-      <value>1</value>
+      <value>10e-3</value>
     </param>
     <param>
       <key>min</key>
-      <value>0</value>
+      <value>0.0</value>
     </param>
     <param>
       <key>max</key>
-      <value>2</value>
+      <value>0.1</value>
     </param>
     <param>
       <key>num_steps</key>
@@ -965,30 +933,62 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(232, 921)</value>
+      <value>(871, 0)</value>
     </param>
     <param>
       <key>_rotation</key>
-      <value>180</value>
+      <value>0</value>
     </param>
   </block>
   <block>
-    <key>variable</key>
+    <key>variable_slider</key>
     <param>
       <key>id</key>
-      <value>rrctaps</value>
+      <value>alpha</value>
     </param>
     <param>
       <key>_enabled</key>
       <value>True</value>
     </param>
+    <param>
+      <key>label</key>
+      <value>Alpha</value>
+    </param>
     <param>
       <key>value</key>
-      <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, 11*spb*nfilts)</value>
+      <value>2</value>
+    </param>
+    <param>
+      <key>min</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>max</key>
+      <value>10</value>
+    </param>
+    <param>
+      <key>num_steps</key>
+      <value>1000</value>
+    </param>
+    <param>
+      <key>style</key>
+      <value>wx.SL_HORIZONTAL</value>
+    </param>
+    <param>
+      <key>converver</key>
+      <value>float_converter</value>
+    </param>
+    <param>
+      <key>grid_pos</key>
+      <value></value>
+    </param>
+    <param>
+      <key>notebook</key>
+      <value></value>
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(110, 830)</value>
+      <value>(757, -1)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -999,7 +999,7 @@
     <key>variable_slider</key>
     <param>
       <key>id</key>
-      <value>beta</value>
+      <value>interpratio</value>
     </param>
     <param>
       <key>_enabled</key>
@@ -1007,19 +1007,19 @@
     </param>
     <param>
       <key>label</key>
-      <value>Beta</value>
+      <value></value>
     </param>
     <param>
       <key>value</key>
-      <value>0</value>
+      <value>1.001</value>
     </param>
     <param>
       <key>min</key>
-      <value>0.0</value>
+      <value>0</value>
     </param>
     <param>
       <key>max</key>
-      <value>0.1</value>
+      <value>2</value>
     </param>
     <param>
       <key>num_steps</key>
@@ -1043,11 +1043,11 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(871, 0)</value>
+      <value>(757, 133)</value>
     </param>
     <param>
       <key>_rotation</key>
-      <value>0</value>
+      <value>180</value>
     </param>
   </block>
   <connection>