Changes between Version 4 and Version 5 of Documentation/dSDR/GNURadio/Installation31Debian

Timestamp:

Jan 15, 2010, 8:44:57 PM (14 years ago)

Author:

ssugrim

Comment:

—

Documentation/dSDR/GNURadio/Installation31Debian

@@ -172 +172 @@
 interesting graphs.
 
-Once you have successfully compiled the GNU Radio software, you should take an [wiki:Tutorial/HowToImage image]. Once you have the image on two nodes you can run
+Once you have successfully compiled the GNU Radio software, you should take an [wiki:Tutorial/HowToImage image]. Once you have the image on two nodes you can run:
 {{{
 sender node:path.../gnuradio/gnuradio-examples/python/digital# ./benchmark_tx.py -f 5M -r 250k -T A -v
-
-reciver node:path.../gnuradio/gr-utils/src/python# ./usrp_fft.py -R A -f 5M -d 128
-}}}
-
+receiver node:path.../gnuradio/gr-utils/src/python# ./usrp_fft.py -R A -f 5M -d 128
+}}}
+
+If you're X11 exports are working on the receiver you should see:[[BR]]
+[[Image(usrp-gmsk-250kbps-fft.jpg)]]
+
+You can decode the transmitted waveform by using the command:
+{{{
+receiver node:path.../gnuradio/gnuradio-examples/python/digital# ./benchmark_rx.py -f 5M -r 125k -R A -v
+>>> gr_fir_fff: using SSE
+bits per symbol = 1
+M&M clock recovery omega = 2.000000
+M&M clock recovery gain mu = 0.175000
+M&M clock recovery mu = 0.500000
+M&M clock recovery omega rel. limit = 0.005000
+frequency error = 0.000000
+
+Receive Path:
+Using RX d'board A: Basic Rx
+Rx gain:         10
+modulation:      gmsk_demod
+bitrate:         125kb/s
+samples/symbol:    2
+decim:           256
+Rx Frequency:    5M
+ok =  True  pktno =    1  n_rcvd =    1  n_right =    1
+ok =  True  pktno =    2  n_rcvd =    2  n_right =    2
+ok =  True  pktno =    3  n_rcvd =    3  n_right =    3
+ok =  True  pktno =    4  n_rcvd =    4  n_right =    4
+ok =  True  pktno =    5  n_rcvd =    5  n_right =    5
+ok =  True  pktno =    6  n_rcvd =    6  n_right =    6
+ok =  True  pktno =    7  n_rcvd =    7  n_right =    7
+ok =  True  pktno =    8  n_rcvd =    8  n_right =    8
+}}}
+
+And you will see the decoded packet count as output. 
+
+