A broadband microstrip antenna array for LMDS applications

Soonsoo Oh; Ngho Seo; Mikyoung Yoon; Changyoul Oh; Eungbae Kim; Young Sik Kim

doi:10.1002/mop.10084

A broadband microstrip antenna array for LMDS applications

Soonsoo Oh, Ngho Seo, Mikyoung Yoon, Changyoul Oh, Eungbae Kim, Young Sik Kim

Division of Computer and Communication Engineering

Research output: Contribution to journal › Article

21 Citations (Scopus)

Abstract

In this paper, a broadband 20 × 20 microstrip antenna array is presented. Once a rectangular microstrip patch antenna with parasitic patches as an element antenna has been optimized at 24.2-26.7 GHz, a parallel-series feed network with minimum feed lengths can be utilized to combine element antennas. From simulation and measurement, the array antenna yields relatively high gains of 26.0-30 dB and narrow 3 dB beamwidths of 4.5-5.1° in the H-plane and 4.1-7.1° in the E-plane, respectively, in an LMDS band.

Original language	English
Pages (from-to)	35-37
Number of pages	3
Journal	Microwave and Optical Technology Letters
Volume	32
Issue number	1
DOIs	https://doi.org/10.1002/mop.10084
Publication status	Published - 2002 Jan 5

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Keywords

Antennas
Microstrip antenna
Microstrip antenna arrays

ASJC Scopus subject areas

Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics

Cite this

Oh, S., Seo, N., Yoon, M., Oh, C., Kim, E., & Kim, Y. S. (2002). A broadband microstrip antenna array for LMDS applications. Microwave and Optical Technology Letters, 32(1), 35-37. https://doi.org/10.1002/mop.10084

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Access to Document

10.1002/mop.10084