Planar PBG Structures : Basic Properties and Applications(Special lssue on Recent Developments in Guided-Wave Problems)

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概要

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• This paper reviews recent progresses in the research and development of planar photonic band-gap(PBG)structures, also called electromagnetic crystals, for microwave and millimeter-wave applications. Planar electromagnetic crystals are particularly attractive and intensively investigated because of their easy fabrication, low cost, and compatibility with stanbard planar circuit technology. Two configurations and their applications are described in this paper:a square lattice of holes etched in a ground plane and the recently developed Uniplanar Compact PBG(UC-PBG)structure. Basic properties as well as applications to microwave circuits are reported. Thses include harmonic tuning in power amplifier, leakage suppression in conductor-backed coplanar waveguide(CB-CPW), realization of planar slow-wave structure, and performance improvement in microstrip filters and patch antennas.

• 2000-05-25

著者

• Fei-ran Yang

  Manuscript Received September 28 1999. The Authors Are With Electrical Engineering Department Univer

• Itoh T

  Univ. California Los Angeles Usa

• Yongxi Qian

  Manuscript Received September 28 1999. The Authors Are With Electrical Engineering Department Univer

• Roberto Coccioli

  Manuscript Received September 28 1999. The Authors Are With Electrical Engineering Department Univer

• Tatsuo ITOH

  Manuscript received September 28, 1999. The authors are with Electrical Engineering Department Unive

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• Planar PBG Structures : Basic Properties and Applications(Special lssue on Recent Developments in Guided-Wave Problems)

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