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Microstrip antenna using H‐slotted ground structure for orthogonally polarized dual‐band operation
Author(s) -
Choi Haechul,
Lim Eunsook,
Lee DongHyo,
Pyo Seongmin
Publication year - 2016
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.29512
Subject(s) - microstrip antenna , ground plane , coaxial antenna , patch antenna , optics , multi band device , radiation pattern , antenna (radio) , microwave , antenna measurement , physics , electrical engineering , engineering , telecommunications
This article presents a novel dual‐band orthogonally polarized square microstrip antenna for vehicle‐to‐nomadic devices communication system. The proposed antenna consists of a perpendicular feed for utilizing orthogonal linear polarizations and an H‐shaped slotted ground structure for obtaining dual‐band operation. Because of the geometrically axis‐symmetric H‐slot loading effect, the orthogonal polarization at each resonant frequency can be achieved. The measurement results of the proposed antenna have been successfully demonstrated in good agreement with the simulations of reflection coefficients, antenna gains, and radiation patterns. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:136–139, 2016