Wideband microstrip antennas for PCS/IMT-2000 services

Yun, Wansuk; Kwon, Se Woong; Yoon, Young Joong; Jung, Myung Nam; Yun, Chan Eui

doi:10.1109/aps.2000.874465

Cited by 3 publications

References 2 publications

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Dual‐feeding microstrip antenna with high isolation

Kim

Kwon

Yoon

et al. 2002

Micro & Optical Tech Letters

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strated. Dual feeding allows efficient use of power and optimal utilization of the FETs with the use of uniform transmission lines. The balanced configuration offers good input and output match. Simulations and experiments have confirmed the validity of calculations and assumptions. Work is continuing to develop slow-wave-type gate and drain lines to achieve miniaturization, and to develop methods for counteracting FET input and output parasitics. ACKNOWLEDGMENTS

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Dual‐feeding microstrip antenna with high isolation

Kim

Kwon

Yoon

et al. 2002

Micro & Optical Tech Letters

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A -45/spl deg//+45/spl deg/ dual polarized microstrip antenna for wireless communication

Yao

Wang²

2001

IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in Conjunction With: USNC/URSI National Radio

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Sectoral M-Ebg Antenna With Multipolarization Capabilities for Wimax Base Stations

Hajj¹,

Chantalat²,

Lalande³

et al. 2011

PIER C

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A novel multipolarized sectoral antenna on a metallic electromagnetic band gap (M-EBG) surface is investigated. The M-EBG structure behaves as a partially reflecting surface (PRS) and enhances the directivity of a simple radiating source. The use of metallic structures offers a new approach to industrial partners in order to reduce costs and to facilitate design techniques. By using double layers of M-EBG structure working on orthogonal polarizations as a superstrate with a single patch feeding by two ports, multipolarization operation is achieved. This antenna provides vertical, horizontal, 0 • /90 • and circular polarizations with a sectoral radiation pattern in the azimuth plane. M-EBG antennas with sectoral pattern are usually designed only for vertical polarization. In order to verify the results a Bipolar M-EBG Sectoral antenna prototype for WIMAX application [5.15-5.35] GHz is realized and measured. Finally, we study the possibility to generate circular polarization.

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Wideband microstrip antennas for PCS/IMT-2000 services

Cited by 3 publications

References 2 publications

Dual‐feeding microstrip antenna with high isolation

Dual‐feeding microstrip antenna with high isolation

A -45/spl deg//+45/spl deg/ dual polarized microstrip antenna for wireless communication

Sectoral M-Ebg Antenna With Multipolarization Capabilities for Wimax Base Stations

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