Bandwidth enhancement of a coplanar waveguide‐fed asymmetrical slot antenna with a rectangular patch | Zendy

Fan ShouTao | Zendy; Yin YingZeng | Zendy; Kang Le | Zendy; Wei ShiJu | Zendy; Wang YaoZhao | Zendy; Song Kun | Zendy

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Bandwidth enhancement of a coplanar waveguide‐fed asymmetrical slot antenna with a rectangular patch

Author(s) -

Fan ShouTao,

Yin YingZeng,

Kang Le,

Wei ShiJu,

Wang YaoZhao,

Song Kun

Publication year - 2010

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.25476

Subject(s) - coplanar waveguide , return loss , bandwidth (computing) , center frequency , microwave , wideband , monopole antenna , patch antenna , microstrip antenna , slot antenna , electrical engineering , engineering , optics , physics , acoustics , materials science , electronic engineering , optoelectronics , antenna (radio) , telecommunications , band pass filter

A coplanar waveguide‐fed asymmetrical slot antenna with a rectangular patch for bandwidth enhancement is demonstrated.By attaching a rectangular patch to the monopole radiating element, a good performance of bandwidth enhancement for the antenna is achieved. From simulational and experimental results, the enhanced impedance bandwidth of the proposed antenna, defined by −10 dB return loss, can reach 13.1 GHz, from 2.4 to 15.5 GHz, or about 146% with the center frequency 8.95 GHz, which makes it an excellent candidate for the ultra wideband (UWB, 3.1–10.6 GHz) applications. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2259–2261, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25476

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