[Commit-gnuradio] r4178 - gnuradio/branches/developers/n4hy/ofdm/gnuradio-examples/python/ofdm

[n4hy]

Author: n4hy
Date: 2006-12-20 19:44:55 -0700 (Wed, 20 Dec 2006)
New Revision: 4178

Modified:
   
gnuradio/branches/developers/n4hy/ofdm/gnuradio-examples/python/ofdm/benchmark_ofdm.py
Log:
added throttle to ofdm test code and tied to sample rate input option

Modified: 
gnuradio/branches/developers/n4hy/ofdm/gnuradio-examples/python/ofdm/benchmark_ofdm.py
===================================================================
--- 
gnuradio/branches/developers/n4hy/ofdm/gnuradio-examples/python/ofdm/benchmark_ofdm.py
      2006-12-21 02:33:08 UTC (rev 4177)
+++ 
gnuradio/branches/developers/n4hy/ofdm/gnuradio-examples/python/ofdm/benchmark_ofdm.py
      2006-12-21 02:44:55 UTC (rev 4178)
@@ -73,6 +73,7 @@
         noise_voltage = math.sqrt(noise_power_required)
         
         self.txpath = transmit_path(self, options)
+        self.throttle = gr.throttle(gr.sizeof_gr_complex, options.sample_rate)
         self.rxpath = receive_path(self, callback, options)
 
         if channel_on:
@@ -80,7 +81,7 @@
             self.connect(self.txpath, self.channel)
             self.connect(self.channel, self.rxpath)
         else:
-            self.connect(self.txpath, self.rxpath)
+            self.connect(self.txpath, self.throttle, self.rxpath)
             self.connect(self.txpath, gr.file_sink(gr.sizeof_gr_complex, "tx"))
             self.connect(self.rxpath.ofdm_demod.ofdm_rx, 
gr.file_sink(options.fft_length*gr.sizeof_gr_complex, "rx"))
 
@@ -111,7 +112,7 @@
                       help="set packet size [default=%default]")
     parser.add_option("-M", "--megabytes", type="eng_float", default=1.0,
                       help="set megabytes to transmit [default=%default]")
-    parser.add_option("-r", "--sample-rate", type="eng_float", default=48000,
+    parser.add_option("-r", "--sample-rate", type="eng_float", default=1e5,
                       help="set sample rate to RATE (%default)") 
     parser.add_option("", "--snr", type="eng_float", default=30,
                       help="set the SNR of the channel in dB 
[default=%default]")