Hello GR list, I am intending to read RSSI values on a RX (USRP N210), I have found in the post of Marcus D. Leech in https://www.ruby-forum.com/topic/1857766 10*LOG10(DECIMATE(SINGLE_POLE_IIR_FILTER(COMPLEX_TO_MAG**2(SIGNAL)))) Using GRC, I tried to implement that method of calculation as shown in the attached figure, 1/ Is the flowgraph correct, or is there any missing block (decimation ?) ? 2/ Then, how can I read in human readable format (ASCII) the RSSI values (expected to be in dBm) from the test_RSSI.txt file sink ? 3/ Is there a way to command the duration of execution of a flowgraph within GRC () ? 4/ How can I format the test_RSSI.txt file sink to obtain single RSSI values per line ? <http://gnuradio.4.n7.nabble.com/file/n44750/25.png> Any explanations are welcome, Regards, Naceur -- View this message in context: http://gnuradio.4.n7.nabble.com/Reading-RSSI-Value... Sent from the GnuRadio mailing list archive at Nabble.com.
on 2013-11-15 22:51