Re: NEC-LIST: design a wide band and 2-band corner reflector

Xingc,

That's pretty wide for a bowtie. I think two parallel abbreviated bow
ties (parallel feed) might do it. This can be modeled in NEC. What is
your return loss spec?

  Dave

-----Original Message-----
From: nec-list-bounces+drcuthbert=micron.com_at_robomod.net
[mailto:nec-list-bounces+drcuthbert=micron.com_at_robomod.net] On Behalf Of
Jim Lux
Sent: Wednesday, December 08, 2004 8:29 PM
To: nec-list_at_robomod.net
Subject: Re: NEC-LIST: design a wide band and 2-band corner reflector

I would think that this is possible, if only because it's pretty common
as a
UHF broadcast TV antenna, which is very broadband (50% or so).
As you say, a bowtie in front of the corner reflector. It also shows up
in
Kraus, as I recall.

"Chen Xing" <xingc_at_263.net> writes:
> Hi, all
> I found a reference written by L. B. Cebik, W4RNL in
http://cebik.com/crn.html, in which a 2-band version of the corner
reflector
is introduced.
> But because the antenna uses 2 dipole drivers, its band is narrow.
> I wonder whether it's feasible to design a wide band and 2-band corner
reflector by using bow-tie drivers.
> For example, a corner reflector covers both 700MHz-1100MHz and
1700MHz-2200MHz.
> Does anybody give me some suggestions or recommend me some references?
Thanks in advance.
>
> xingc
>
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> The NEC-List mailing list
> NEC-List_at_robomod.net
> http://www.robomod.net/mailman/listinfo/nec-list

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