Extension of the operating frequency range of a dielectric radio absorber with the help of frequency-selective surfaces

A detailed study of the efficiency of frequency-selective surfaces for extension of the operating frequency range of a dielectric radio absorber is presented. The radio absorber is fabricated from the layer of a homogeneous carbon black filled material and a frequency-selective surface made of thin...

Full description

Saved in:
Bibliographic Details
Published inJournal of communications technology & electronics Vol. 56; no. 11; pp. 1357 - 1362
Main Authors Babayan, V. A., Kazantsev, Yu. N., Lopatin, A. V., Mal’tsev, V. P., Kazantseva, N. E.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.11.2011
Springer
Springer Nature B.V
Subjects
Analysis
Carbon black
Communications Engineering
Communications technology
Dielectrics
Efficiency
Electromagnetism
Electronics
Engineering
Frequency ranges
Insertion
Networks
Permeability
Radio
Radio communications
Radio frequency
Radio Phenomena in Solids and Plasma
Studies
Frequency Selective Surface
Carbon Black Concentration
Press Mold
Reflection Coefficient
Operating Range
Online AccessGet full text

Cover

More Information
Summary:A detailed study of the efficiency of frequency-selective surfaces for extension of the operating frequency range of a dielectric radio absorber is presented. The radio absorber is fabricated from the layer of a homogeneous carbon black filled material and a frequency-selective surface made of thin metal rings placed inside or on the surface of the absorber. It is shown theoretically and experimentally that insertion of a frequency-selective surface into a dielectric radio absorber makes it possible to almost double the range of operating frequencies without increasing the thickness of the absorber.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226911110040