Re: NEC-LIST: thin-wire general EM equations

Grant:

My sometimes faulty recollection is that you can find this in one of
Schelkunoff's books (or papers, I suppose). Unfortunately, I passed my
copies on some time ago, so I cannot confirm.

Regards,

Jacob Schanker, P.E.

<GrantBingeman_at_cs.com> writes:
> Gentlemen: it seems that all textbook introductory treatments of
> freespace
> dipole impedance and EM fields limit themselves to dipole lengths less
> than
> about a half wavelength. This is related to the simplifying assumptions
> made when defining the Hertzian dipole. I am looking for a general set of
> equations, assuming sinusoidal current distribution on thin wires, for the
> input impedance seen by a source located at the center of the dipole. I
> am not
> interested in any MoM approaches, just the plain old CI and SI
> expressions,
> requisite integrations, etc. Surely there must be a general equation for
> this that is valid for any length of dipole?
>
> PS: when i say thin wires, i do not necessarily mean infinitesimally thin
> wires. g
>
> Grant W. Bingeman, P.E.
>
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