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[Discuss-gnuradio] Re: BBN 802.11 code: long preamble only?

From: George Nychis
Subject: [Discuss-gnuradio] Re: BBN 802.11 code: long preamble only?
Date: Sun, 29 Nov 2009 23:56:12 -0500

Thanks Doug.  I took a sample dump at 25Msps using the USRP2 and have been pumping these samples through the decoder trying to get some output.  I know for a fact there are 8 packets in the trace, but haven't been able to find any yet.  Working on it :)

- George

On Sun, Nov 29, 2009 at 11:44 PM, Doug Geiger <address@hidden> wrote:
It should handle both short and long preamble (although I haven't done extensive testing on this). If you look through the plcp block code, you'll see it looks for both forms. If you're having trouble I'd recommend turning on some of the debugging features in the blocks (starting with the PLCP block, and moving backwards).

On Sun, Nov 29, 2009 at 9:34 PM, George Nychis <address@hidden> wrote:
Hi all,

For those of you who have worked closely with the BBN 802.11 code, does it only handle a long preamble?  I have not been able to get it to successfully decode any of my packets, which are all using a short preamble.

- George

Doug Geiger

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