Low-Frequency Location of the Leaky-Wave Poles for a Dielectric Layer

Document Type

Article

Publication Date

1-1-1990

Abstract

Explicit asymptotic solutions of the characteristic equations are derived for the propagation constants of TM and TE modes in the leaky-wave range for a dielectric layer with or without a metal ground-plane backing. The expressions derived for the phase and attenuation constants of the leaky waves become increasingly accurate as the frequency is lowered. © 1990 IEEE

Identifier

0025522066 (Scopus)

Publication Title

IEEE Transactions on Microwave Theory and Techniques

External Full Text Location

https://doi.org/10.1109/22.60025

e-ISSN

15579670

ISSN

00189480

First Page

1743

Last Page

1746

Issue

11

Volume

38

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