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cellphones
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Rodney Myrvaagnes
Posts: n/a
cellphones
On 28 Oct 2003 05:05:13 -0800,
(Parallax)
wrote:
I never said I had good ideas. However, I realize that somehow you
better disconnect the connection when the VHF or radar is used. I
also forgot about impedance matching (my god, alzheimers, I taught an
engineering lab on impedance matching once). I really don't know how
a radar antenna works on small boats. If it is just a rotating dish,
it oughta work with the right transducer.
The kind with a dome has a printed-circuit board with an array of
little antenna elements with fixed phase relationship that produces
the beam and receives the echoes. The open ones are slotted wave
guides AFIK. I don't see how either would help a cell phone.
Rodney Myrvaagnes NYC J36 Gjo/a
"Religious wisdom is to wisdom as military music is to music."
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