<?xml version='1.0' encoding='ASCII'?> <flow_graph> <timestamp>Wed Aug 31 20:34:39 2011</timestamp> <block> <key>options</key> <param> <key>id</key> <value>sccc1</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>title</key> <value>Serially Concatenated Convolutional Code</value> </param> <param> <key>author</key> <value>AA</value> </param> <param> <key>description</key> <value>gnuradio flow graph</value> </param> <param> <key>window_size</key> <value>2048, 2048</value> </param> <param> <key>generate_options</key> <value>wx_gui</value> </param> <param> <key>category</key> <value>Custom</value> </param> <param> <key>run_options</key> <value>prompt</value> </param> <param> <key>run</key> <value>True</value> </param> <param> <key>realtime_scheduling</key> <value></value> </param> <param> <key>_coordinate</key> <value>(10, 10)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable</key> <param> <key>id</key> <value>noisevar</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>value</key> <value>10**(-snr_db/10)</value> </param> <param> <key>_coordinate</key> <value>(389, 15)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable</key> <param> <key>id</key> <value>prefix</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>value</key> <value>"/n/harrisville/x/anastas/gnuradio_trunk/"</value> </param> <param> <key>_coordinate</key> <value>(590, 15)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable</key> <param> <key>id</key> <value>block</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>value</key> <value>1000</value> </param> <param> <key>_coordinate</key> <value>(764, 16)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> 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