Design of a printed compact antenna with enhanced impedance bandwidth | Zendy

Chang Lei | Zendy; Liao Cheng | Zendy; Chen Linglu | Zendy; Lin Wenbin | Zendy; Zheng Xuan | Zendy

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Design of a printed compact antenna with enhanced impedance bandwidth

Author(s) -

Chang Lei,

Liao Cheng,

Chen Linglu,

Lin Wenbin,

Zheng Xuan

Publication year - 2013

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.27263

Subject(s) - microstrip antenna , omnidirectional antenna , patch antenna , ground plane , monopole antenna , bandwidth (computing) , coaxial antenna , antenna measurement , radiation pattern , electrical engineering , engineering , optics , acoustics , physics , antenna (radio) , telecommunications

A novel compact ultrawideband planar antenna fed by a microstrip line is proposed. The proposed antenna consists of a rectangular patch and a defected ground plane with a semicircular notch and two stubs. The modified ground plane is used to achieve the wide impedance bandwidth. The measured results show that the antenna has a bandwidth 2.1–2.6 GHz and 3.3–20 GHz for S 11 < −10 dB. The proposed antenna exhibits the omnidirectional radiation patterns and appreciable gain across the operating band. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:86–89, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27263

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