Miniaturized and broadband monopole antenna based on split-ring resonator and non-foster circuit

Lihua Cai, Cuicui Ma, Bing Hu, Chaoyi Cheng

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

Abstract

In this paper, a split-ring resonator is loaded to a monopole antenna for the purpose of miniaturization. As a result, the monopole antenna is shortened from quarter wavelength to ninth wavelength. Then, a Non-Foster circuit is loaded to the input port of the SRR-based monopole antenna. Due to the negative capacitance characteristic, the Non-Foster circuit can offset the imaginary part of the input impedance of the SRR-based monopole antenna and the bandwidth is successfully expanded.

Original languageEnglish
Title of host publication2015 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479989188
DOIs
Publication statusPublished - 25 Nov 2015
Event5th IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2015 - Ningbo, Zhejiang, China
Duration: 19 Sept 201522 Sept 2015

Publication series

Name2015 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2015

Conference

Conference5th IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2015
Country/TerritoryChina
CityNingbo, Zhejiang
Period19/09/1522/09/15

Keywords

  • Miniaturization
  • broadband
  • monopole
  • non-Foster
  • split-ring resonator

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