Antenna Bandwidth Broadening by Time-Modulation

Yakir Hadad, Amir Shlivinski

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

2 Scopus citations

Abstract

Performance bounds are at the fundamentals of engineering. Specifically, wave devices are bounded by various restrictions such as the Bode-Fano bound on impedance matching, and the Chu-Harrington bound on small antenna Q factor. These are a consequence of certain assumptions, e.g., linearity, passivity, and time-invariance. By revoking their underlying assumptions, these bounds may be overcome. In a previous work we bypassed the Bode- Fano bound for impedance matching. In this talk we will present our recent results in the process of pushing towards overcoming the Chu-Harrington bound in an antenna array configuration.

Original languageEnglish
Title of host publication2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1633-1634
Number of pages2
ISBN (Electronic)9781728166704
DOIs
StatePublished - 5 Jul 2020
Event2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Virtually, Toronto, Canada
Duration: 5 Jul 202010 Jul 2020

Publication series

Name2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings

Conference

Conference2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020
Country/TerritoryCanada
CityVirtually, Toronto
Period5/07/2010/07/20

Keywords

  • Bode-Fano
  • Chu-Harrington
  • Small Antennas
  • Time-modulation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation

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