Antenna Miniaturization Using High-Permittivity and Magneto-Dielectric Substrates in VHF-UHF Bands: A Comparative Study

Milad Mirzaee, Yanghyo Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

In this paper, we study the effect of high-permittivity and magneto-dielectric host substrates on performance metrics such as radiation efficiency, gain, and bandwidth while miniaturizing the antenna by a same miniaturization factor. The antenna is designed to operate at 300 MHz band. For comparison purposes, different substrates including regular dielectric, high-permittivity dielectric, and magneto-dielectric are investigated, and their performances are evaluated at the operating frequency. The obtained values for the radiation efficiency, gain, and bandwidth of the antenna on high-permittivity material are 0.25 %, -21 dBi, and 3.04%, respectively. The corresponding values for the antenna on magneto-dielectric material are 1.28 %, -13.86 dBi, and 4.75 %.

Original languageEnglish
Title of host publication2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
Pages487-488
Number of pages2
ISBN (Electronic)9781728146706
DOIs
StatePublished - 2021
Event2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Singapore, Singapore
Duration: 4 Dec 202110 Dec 2021

Publication series

Name2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings

Conference

Conference2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021
Country/TerritorySingapore
CitySingapore
Period4/12/2110/12/21

Keywords

  • Antenna miniaturization
  • High-permittivity dielectric
  • VHF-UHF antennas
  • magneto-dielectric
  • meta-substrate

Fingerprint

Dive into the research topics of 'Antenna Miniaturization Using High-Permittivity and Magneto-Dielectric Substrates in VHF-UHF Bands: A Comparative Study'. Together they form a unique fingerprint.

Cite this