Testing 123.

Tom DeReggi
RapidDSL & Wireless, Inc
IntAirNet- Fixed Wireless Broadband


----- Original Message ----- 
From: "Mark McElvy" <mmce...@accubak.com>
To: "WISPA General List" <wireless@wispa.org>
Sent: Tuesday, September 29, 2009 2:39 PM
Subject: [WISPA] Multipath


>I am curious if anyone thinks this is multipath and has a suggestion on
> how to fix.
>
>
>
> This just happens to be my dads house, radio mounted to a j-mount on eve
> of house, clear LOS to tower <1 mile away, -56 signal. This eve is over
> the porch roof to the east and signal shoots over the south plane of the
> roof which is an approx 30deg angle. I was over this morning and he is
> complaining the Internet is not working and I go in to do some
> troubleshooting. I setup a constant ping to the AP and I am getting
> <1ms, I start to browse and the pings jump to >300ms and random lost
> packets.
>
> Configure a new radio in the house and have a -75 signal in the house,
> try the ping thing again and all seems fine. I replace he radio on the
> roof and I am back to the poor ping times again.
>
>
>
> Now I don't understand multipath as well I should but it seems to make
> sense in this case. Is it possible to reduce or remedy without moving
> the radio to a totally different location?
>
>
>
> Mark McElvy
> AccuBak Data Systems, Inc.
>
>
>
>
>
>
>
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