Actually, the inverse. Lower gain, wider beam, assuming all else equal.
----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com -------------------------------------------------- From: "Josh Luthman" <j...@imaginenetworksllc.com> Sent: Thursday, February 05, 2009 9:23 PM To: "WISPA General List" <wireless@wispa.org> Subject: Re: [WISPA] Point to point links, NLOS > I would if it was the summer but every day this week it hasn't been able > to > hit 20F, gloomy and even the bit of wind bites hard. > >>>For some tree penetrations, I've found that rather than blast a high > powered card with a very narrow beamwidth, to use a semi narrow beamwidth. > >>>The times I tried say a 24 db grid, it seemed better when I went to a 19 > db grid with a bit wider beam pattern. > > Isn't this controlled by the frequency like 900, 2.4, 5.8? I wasn't aware > that a higher gain antenna would widen the beam. > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > > Those who don't understand UNIX are condemned to reinvent it, poorly. > --- Henry Spencer > > > On Thu, Feb 5, 2009 at 10:19 PM, George Rogato <wi...@oregonfast.net> > wrote: > >> Yeah I just caught it. You should take Travis up on his offer. It's a >> good deal. >> When I first started out, I did a lot of prejudging, it didn't take long >> to figure out to just try it and see what you get. >> I'm always surprised at some of the near los stuff that today we do >> regularly, that didn't work with the old stuff, or we didn't think it >> would some times. >> >> For some tree penetrations, I've found that rather than blast a high >> powered card with a very narrow beamwidth, to use a semi narrow >> beamwidth. >> >> The times I tried say a 24 db grid, it seemed better when I went to a 19 >> db grid with a bit wider beam pattern. >> >> >> Josh Luthman wrote: >> > George, >> > >> > I think you emailed just after I sent my last message - do you see my >> > response to Travis? >> > >> > Josh Luthman >> > Office: 937-552-2340 >> > Direct: 937-552-2343 >> > 1100 Wayne St >> > Suite 1337 >> > Troy, OH 45373 >> > >> > Those who don't understand UNIX are condemned to reinvent it, poorly. >> > --- Henry Spencer >> > >> > >> > On Thu, Feb 5, 2009 at 9:34 PM, George Rogato <wi...@oregonfast.net> >> wrote: >> > >> >> I do a lot of 2.4 through trees. >> >> Not a forest of trees, but tree blockage just the same. >> >> Easily 3 or 4 megs. >> >> >> >> Like Travis says OFDM is amazing. >> >> How far is your path and how much tree blockage do you have? >> >> >> >> >> >> Josh Luthman wrote: >> >>> To my knowledge, the only thing that can be used for NLOS is 900 MHz. >> >>> >> >>> I would like to link my house and the tower on the top of the office. >> >> Can >> >>> this only be done in 900 MHz? I would really like to get more then 3 >> >> megs >> >>> home! >> >>> >> >>> Josh Luthman >> >>> Office: 937-552-2340 >> >>> Direct: 937-552-2343 >> >>> 1100 Wayne St >> >>> Suite 1337 >> >>> Troy, OH 45373 >> >>> >> >>> Those who don't understand UNIX are condemned to reinvent it, poorly. >> >>> --- Henry Spencer >> >>> >> >>> >> >>> >> >> >> -------------------------------------------------------------------------------- >> >>> WISPA Wants You! Join today! >> >>> http://signup.wispa.org/ >> >>> >> >> >> -------------------------------------------------------------------------------- >> >>> WISPA Wireless List: wireless@wispa.org >> >>> >> >>> Subscribe/Unsubscribe: >> >>> http://lists.wispa.org/mailman/listinfo/wireless >> >>> >> >>> Archives: http://lists.wispa.org/pipermail/wireless/ >> >> >> >> >> >> >> -------------------------------------------------------------------------------- >> >> WISPA Wants You! 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