Impedance of a Short Horizontal Dipole over a Ground Plane Covered with an Anisotropic Plasma

Md Abdul Matin, Yasuto Mushiake, Takayuki Ishizone, Kunio Sawaya

Research output: Contribution to journalArticle

Abstract

Impedance of a short dipole antenna placed parallel over a ground plane covered with an anisotropic plasma has been studied by the quasistatic approximation with emphasis on the effects of image displacement for arbitrary inclinations of the static magnetic field. As the image location can move with the operating frequencies, the reflected characteristic conical surfaces can create oblique-resonance anomalies, depending upon source dimensions and source location. While an oblique resonance occurs when the characteristic conical surface coincides with the dipole axis, another anomaly occurs when the reflected cone grazes the dipole ends.

Original languageEnglish
Pages (from-to)566-571
Number of pages6
JournalIEEE Transactions on Antennas and Propagation
Volume29
Issue number4
DOIs
Publication statusPublished - 1981 Jul

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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