The book by Ari Sihvola, Electomagnetic mixing
formulas and applications,IEE press,1999, London,
might be more helpful.
Xin
--- Stephan Biber 
wrote:
> Dear Paul Safier,
>
> That's a tricky problem. If you need a precise
> solution, you are in
> trouble. If you need a first estimate, then try to
> do some research on
> mixing formulars from people like Garnett,
> Bruggeman, Looyenga or
> Berman. A starting point would be:
> http://www.mtheiss.com/docs/sc2_tu2/ex1_step2.htm
>
> Some more specific information can be found in: IEEE
> Transactions on
> antennas and propagation. Foe example: "Novel
> Material with narrow-band
> transperency window in the bulk" written by C.A.
> Kyriazidou et al. (vol.
> 48, no1, pp.107-117). Although this is a more
> theoretical paper, there
> are also lots of other references.
>
> I hope this helps!


=====
Xin Wu
Ph.D,
CALCE Electronic Products and Systems Center
University of Maryland
College Park, MD 20742
http://www.wam.umd.edu/~xwu

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