Crossed dipole antenna with switchable circular polarisation sense

W. S. Yoon, S. M. Han, J. W. Baik, S. Pyo, Ju Seop Lee, Young Sik Kim

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

A crossed dipole antenna with a reconfigurable circular polarisation (CP) is proposed. This antenna consists of a pair of L-shape elements with λg/4 phase delay lines and DC bias circuits for pin diodes. As the state of the pin diodes mounted between the feeding points and the L-shape elements is changed, the phase sequence of the crossed dipole can be varied. The CP sense of the proposed antenna can be switched with excellent electrical controllability.

Original languageEnglish
Pages (from-to)717-718
Number of pages2
JournalElectronics Letters
Volume45
Issue number14
DOIs
Publication statusPublished - 2009 Jul 17

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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