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That Was Tricky! Where were our wireless packets?

Clive Maxfield
1/27/2012 08:34 PM EST

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RICARDO.MOTTA
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re: That Was Tricky! Where were our wireless packets?
RICARDO.MOTTA   2/2/2012 12:20:30 AM
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Hi David, When I say particles, I mean powder, ok? It's not a Faraday cage as we understand like a box, because all the air there is surrounded by the dust when machines are working. Thanks for your interest and cheers. Ricardo

David Ashton
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re: That Was Tricky! Where were our wireless packets?
David Ashton   2/1/2012 12:13:51 AM
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Nice story Ricardo.... but how big were these graphite particles? My understanding was that to interfere with a radio signal the interfering particles had to be around the same size as a 1/4 wave of the signal (for instance I know raindrops falling elongate to around 1/4 wave size for 12 GHz satellite signals). I guess they could also form a kind of faraday cage round antennas though. We had a guy here once who set up an infrared data link between two buildings. It worked beautifully and he was very proud of himself. Then one day there was a thick fog and the link wouldn't work. He hadn't thought of that.....

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