Directional dual‐band slotted semi‐circular inverted‐F antenna for WLAN applications | Zendy

Chen Wei | Zendy; Yin Jungang | Zendy; Li Meiju | Zendy; Li Fuhai | Zendy; Yang Jian | Zendy

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Directional dual‐band slotted semi‐circular inverted‐F antenna for WLAN applications

Author(s) -

Chen Wei,

Yin Jungang,

Li Meiju,

Li Fuhai,

Yang Jian

Publication year - 2015

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2015.2413

Subject(s) - multi band device , dual (grammatical number) , antenna (radio) , electronic engineering , directional antenna , electrical engineering , computer science , physics , telecommunications , engineering , acoustics , art , literature

A simple and compact directional dual‐band semi‐circular inverted‐F antenna for wireless local area network applications is reported. Two pairs of semi‐circular slots as well as a pair of arms are employed to generate the dual resonances in the 2.4–2.48 and 5.2–5.8 GHz bands. The measured results show that the proposed antenna can provide two 10 dB impedance bandwidths of 160 MHz (2.40–2.56 GHz) and 900 MHz (4.95–5.85 GHz). Nearly constant directivities (about 4.7 dBi) are observed in the lower band, while directivities in the upper band vary between 6.3 and 8.6 dBi.

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