Radio Absorber Based on an Artificial Magnetic Conductor and Resistive Film

Analytical expressions are presented for the frequency-angular dependences of the reflection coefficient from a radio absorber (RP) based on a resistive film with a resistance of 120π Ω and an artificial magnetic conductor (AMC) as part of a pair of capacitive gratings and an electrically conductive...

Full description

Saved in:
Bibliographic Details
Published inJournal of communications technology & electronics Vol. 67; no. 4; pp. 369 - 374
Main Authors Kazantsev, Yu. N., Kraftmakher, G. A., Mal’tsev, V. P., Solosin, V. S.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.04.2022
Springer
Springer Nature B.V
Subjects
Absorbers
Absorption spectra
Communications Engineering
Conductors
Electrodynamics and Wave Propagation
Engineering
Mathematical analysis
Networks
Reflectance
Reflection
Online AccessGet full text

Cover

More Information
Summary:Analytical expressions are presented for the frequency-angular dependences of the reflection coefficient from a radio absorber (RP) based on a resistive film with a resistance of 120π Ω and an artificial magnetic conductor (AMC) as part of a pair of capacitive gratings and an electrically conductive screen. It is shown that the ratio of the width of the absorption band of the RA to its thickness is . Numerical calculations were used to find the distances between the resistive film and a pair of gratings at which the reflection coefficient at the resonance frequency is minimal.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226922040064