Compact slot‐coupled microstrip antennas with circular polarization | Zendy

Chuo FengPin | Zendy; Han TuanYung | Zendy; Chen TsairRong | Zendy

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Compact slot‐coupled microstrip antennas with circular polarization

Author(s) -

Chuo FengPin,

Han TuanYung,

Chen TsairRong

Publication year - 2005

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.21080

Subject(s) - microstrip antenna , ground plane , microstrip , patch antenna , microwave , bandwidth (computing) , circular polarization , optics , slot antenna , physics , electrical engineering , engineering , electronic engineering , antenna (radio) , telecommunications

A compact circularly‐polarized (CP) design of a microstrip patch antennas is presented. The proposed antenna is fed by the coupling of a ring slot in the ground plane of a microstrip line. The results show that the required patch size of the proposed design at a fixed CP operating frequency has a reduction of 48%, as compared to a conventional CP microstrip antenna but, at the same time, its CP bandwidth is not decreased. Details of the simulated and experimental results are presented and discussed. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 57–59, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21080

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