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[Discuss-gnuradio] Calculate BER in WIFI 802.11p standards
From: |
Meriem |
Subject: |
[Discuss-gnuradio] Calculate BER in WIFI 802.11p standards |
Date: |
Mon, 17 Jul 2017 02:42:40 -0700 (MST) |
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>
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