Broad bandwidth, electrically small, non-foster element-augmented antenna designs, analyses, and measurements

Research output: Contribution to journalArticle

19 Scopus citations

Abstract

Several broad bandwidth, electrically small, non-Foster element-augmented antennas have been designed, analyzed and measured. Both electric loop (protractor) and electric dipole (Egyptian axe) structures have been selected as the near-field resonant parasitic (NFRP) elements for these antenna designs. In order to increase their instantaneous 10 dB bandwidth, negative impedance convertor (NIC)-based capacitor and inductor elements have been designed accordingly to be incorporated internally into those NFRP elements. Proper design and analysis procedures for these systems are introduced. The simulated performance characteristics of the resulting non-Foster element-augmented protractor and Egyptian axe dipole antennas are presented. Favorable comparisons with their experimentally measured values are demonstrated.

Original languageEnglish (US)
Pages (from-to)2399-2409
Number of pages11
JournalIEICE Transactions on Communications
VolumeE96-B
Issue number10
DOIs
StatePublished - Oct 2013

    Fingerprint

Keywords

  • Active antennas
  • Broadband antennas
  • Electrically small antennas
  • Metamaterial-inspired antennas
  • Non-Foster elements

ASJC Scopus subject areas

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this