Broadband dual‐band CPW‐fed closed rectangular ring monopole antenna with a vertical strip for WLAN operation | Zendy

Zhang Li | Zendy; Jiao YongChang | Zendy; Zhao Gang | Zendy; Song Yue | Zendy; Zhang FuShun | Zendy

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Broadband dual‐band CPW‐fed closed rectangular ring monopole antenna with a vertical strip for WLAN operation

Author(s) -

Zhang Li,

Jiao YongChang,

Zhao Gang,

Song Yue,

Zhang FuShun

Publication year - 2008

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.23514

Subject(s) - broadband , microwave , multi band device , monopole antenna , antenna (radio) , electrical engineering , coplanar waveguide , ranging , radio spectrum , engineering , optics , physics , optoelectronics , telecommunications

A novel CPW‐fed closed rectangular ring monopole antenna with a vertical strip is proposed for WLAN applications. The antenna with a very simple structure is easily fabricated. The measured results explore broadband dual‐frequency operation with (10 dB) impedance bandwidths of 23.4%, range from 2.24 to 2.82 GHz, and 22.9%, ranging from 4.86 to 6.18 GHz, at bands of 2.48 and 5.76 GHz, respectively, which cover the 2.4/5.2/5.8 GHz WLAN operating bands. Also, good omni‐directional radiation patterns and antenna gains over the operating bands have been obtained. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 1929–1931, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23514

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