A brief review, and, perhaps, a restatement of the problem (left below for
newcomers) in a different light which might get some of the creative minds
here going in a different direction.
I've got this neat bridge (Senao 2611DB3 Deluxe) in a NEMA enclosure atop
the mast, with an 8.5 dBi antenna connected to it via a 6" pigtail
(virtually no signal loss). It's 200mw, so it reaches out really far (23
dBm). It's antenna is omidirectional so it doesn't matter which direction
the boat's pointing. The signal pattern is fat enough to cover sea level to
many hundred feet high from the typical anchoring location. It's
point-to-multipoint so it can see any available "visible" access point.
Because my XP network program controls for me, I can select which of the
available access points it sees that I want to talk to.
Connected to my computer via ethernet, and powered with 12V via separately
appropriately sized wire, both up the mast, it sees a WAAAY farther than the
card in my laptop would, allowing me a great deal more latitude in finding a
usable signal when I'm at anchor, wherever that may be.
However, I'd really like to shed the wired connection (the ethernet
connected to my computer, as it's a laptop and I'd like to be able to carry
it up on deck without a tether).
Unfortunately, a bridge won't talk in both directions over the antenna. How
can I get some other wireless device (one which can talk to my computer) to
seamlessly (so I see my remote AP as though it were coming in via my laptop
antenna) talk to my bridge?
There may be a variety of voltages of whatever this device may need; I'll
work out getting power to it, and, as long as I'm having more than one -
Schaeffer fans from the northern US may recall that ditty? - I'll put it up
the mast, in the enclosure, too, so there's essentially no distance between
the two, in case that's of any issue.
Can this be done? Can I put some other wireless device (that is, which can
see my computer's wifi) in connection with my bridge, so I can see (and
choose which of potentially many) a remote AP? If so, what is that device?
Better, is there a device which already integrates those functions?
Thanks.
L8R
Skip, about to enter active rehab, the sooner to get back to active refit
and eventual launch!
--
Morgan 461 #2
SV Flying Pig
http://tinyurl.com/384p2 The vessel as Tehamana, as we bought her
"Twenty years from now you will be more disappointed by the things you
didn't do than by the ones you did do. So throw off the bowlines. Sail
away from the safe harbor. Catch the trade winds in your sails. Explore.
Dream. Discover." - Mark Twain
"Skip Gundlach" wrote in message
...
Starting a new thread as the old one led to dead ends.
For a précis on the background, see the thread "Antennas, again, sorta" -
but I'm trying to find an up-the-mast single-item (or single box, anyway)
which will see my wifi connection in my laptop as well as shore points.
To
emphasize the point, I don't want to have to connect either a laptop or
permanently mounted computer to a bridge (which would get the job done)
via
anything, ethernet, USB active cable, coax or otherwise. Even allowing a
wireless AP/router below would not solve the problem, as I haven't found a
pair which will talk to each other, and I don't want the complexity/extra
wiring that would entail, either, if it would (work). Some sort of
arrangement which would require proprietary eqiupment (Part A will talk to
Part B only if they're both the same manufacturer, e.g, as I can't assure
that any shoreside point would have that manufacturer) likewise isn't
satisfactory. Amplification is a good thing (i.e. 200-1000mw) but the
antennas are what most likely will get the job done, and I have that part
handled.
The problem so far has been that I can't find an AP and Bridge which will
talk to each other. Surely there's something which will work, and can
take
common DC power up the mast?
Since nobody here (or, at least, apparently so) knows of such a beast, can
anyone point me to better forums on usenet, or websites, devoted to the
subject? Perhaps some sites devoted to wardriving or the equivalent?
It's
a bit of a recursive loop, as not knowing what will actually accomplish
the
job makes looking other places for other solutions more challenging.
Thanks for suggestions on other venues...
L8R
Skip, passive rehabbing, active to start in a couple of weeks, so I can
get
back to refitting!
--
Morgan 461 #2
SV Flying Pig
http://tinyurl.com/384p2 The vessel as Tehamana, as we bought her
"Twenty years from now you will be more disappointed by the things you
didn't do than by the ones you did do. So throw off the bowlines. Sail
away from the safe harbor. Catch the trade winds in your sails. Explore.
Dream. Discover." - Mark Twain