A microstrip phase shifter using ferroelectric electromagnetic bandgap ground plane

Dowon Kim, Moonil Kim, Soo Won Kim

Research output: Contribution to journalConference article

Abstract

A microstrip phase shifter using ferroelectric electromagnetic bandgap (EBG) ground plane was proposed. The X-band microstrip phase shifter was designed using lower dielectric substrates with microwave design software. The tunable phase shifter was obtained by changing the inductances or capacitances of the EBG ground plane. The results show that the microstrip phase shifter using a ferroelectric EBG ground plane possesses narrow bandwidth. However, it is easy to integrate to the microstrip circuit and convenient to control the phase delay with an external dc bias.

Original languageEnglish
Pages (from-to)1175-1178
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume2
Publication statusPublished - 2004
EventIEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting - Monterey, CA, United States
Duration: 2004 Jun 202004 Jun 25

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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