Calculating the Input Impedance of a Microstrip Antenna with a Substrate of a Chiral Metamaterial

A. L. Buzov; M. A. Buzova; D. S. Klyuev; D. V. Mishin; A. M. Neshcheret

doi:10.1134/S1064226918110037

Calculating the Input Impedance of a Microstrip Antenna with a Substrate of a Chiral Metamaterial

Authors: Buzov A.L.¹, Buzova M.A.¹, Klyuev D.S.², Mishin D.V.², Neshcheret A.M.¹
Affiliations:
1. Concern Avtomatika
2. Povolzhskiy State University of Telecommunications and Informatics
Issue: Vol 63, No 11 (2018)
Pages: 1259-1264
Section: Electrodynamics and Wave Propagation
URL: https://journal-vniispk.ru/1064-2269/article/view/199217
DOI: https://doi.org/10.1134/S1064226918110037
ID: 199217

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Abstract

The paper presents a technique for calculating the input impedance of a microstrip radiator placed on a substrate of a chiral metamaterial. A singular integral equation with the Cauchy singularity with respect to the unknown current density distribution on the radiator surface is derived. Dependences of the input impedance on the radiator length for different types of chiral substrates are calculated.