Near-Arbitrary Polarization from Tunable Crossed End-Loaded Dipoles

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Abstract

Previous work has employed crossed dipoles with properly designed dimensions to radiate circularly polarized waves. Placing tunable elements on the dipoles allows dynamic reconfiguration of their impedance characteristics, thus enabling control of the polarization without the need for phase shifters. The antenna reported herein allows for either left- or right-handed circular polarization, as well as linear in various orientations. The operating frequency of the antenna can be tuned from below 240 MHz to more than 290 MHz.

Original languageEnglish (US)
Article number7336507
Pages (from-to)1245-1248
Number of pages4
JournalIEEE Antennas and Wireless Propagation Letters
Volume15
DOIs
StatePublished - Jan 1 2016

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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