Re: Will the signal reach?

Borgslayer wrote:
> I'm running a D-link DGL-4300 router with the default stock antenna. I
> want to share files with my friend, who lives not to far from me. But
> the problem is that we don't have a clear LOS, so the signal may have a
> hard time getting there, cause of all the homes, trees, etc...
>

The signal will not get there at all. If you were somewhat close to each
other (ie. a couple of doors down) you could perhaps get away with some
massive omni antennas.

Sure, the signal strength wouldn't be great, but you might be able to
move a file the size of a movie to him overnight.

In this case I count at least five houses blocking your way.

> I know he will have to have a hi gain antenna of some kind, and that I
> will need a powerful antenna on my end to send the signal. I just don't
> know exactly what I need to do to make this work.

You'll need to elevate it. Check all areas of your house thoroughly; if
you can't find any area at all (be it on the side of the building, on a
drainpipe, whatever) that has line of sight of his house, you won't be
able to do it without mounting something on the roof.

It might not be too expensive if you can both get LOS of each other's TV
antennas. Then you could mount the wireless antennas onto the TV mast -
then run the cabling through the roof.
>
> Also, if I get some powerful parabolic or Yagi antenna, would buying a
> signal amplifier help?

No, you don't have LOS to use either of those. They work best with LOS.

Both of those would work very nicely if you have LOS and Fresnel clearance.

>
> Could anyone suggest a way that I can get the signal to his house? Any
> help is appreciated. :)
>
> Below is a picture of the distance between us.
>

Just by looking at that I can tell you you haven't a chance without
LOS/fresnel.

When you factor in the expense of an antenna (be it a commerical one or
a homemade), an AP/computer to keep the connection up, as well as all
the cabling and mounting gear, it doesn't really seem worth it if you're
looking to keep things cheap.

Then again, if you spend at least $150AUD (at each end) and have LOS and
Fresnels at a particular area/elevation, then you could (keyword) get a
nice connection set up.


--
- dcf