Hi, I use 802.11 IEEE standards to code and decode a PMT message and i would like to calculate the BER between the source of information I want to encode and the same source after decoding. (see attached screen-shots below) Except that I have all time a null BER ! however the "channel model" block introduce noise so the BER can't be null! I've tried with a Random Source instead of Message Strobe but always the same result ! I don't know if the problem comes from one of the encoding/decoding flow-graph, or from the position of outputs i took to calculate BER ??!! any ideas please ?!
Cheers, Meriem. <http://gnuradio.4.n7.nabble.com/file/n64525/encoding.png> <http://gnuradio.4.n7.nabble.com/file/n64525/decoding.png> <http://gnuradio.4.n7.nabble.com/file/n64525/wifi_phy_hier.png> <http://gnuradio.4.n7.nabble.com/file/n64525/BER.png> <http://gnuradio.4.n7.nabble.com/file/n64525/result.png> -- View this message in context: http://gnuradio.4.n7.nabble.com/Calculate-BER-in-WIFI-802-11p-standards-tp64525.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
