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

W. Chen ; J. G. Yin ; M. J. Li ; F. H. Li ; Jian Yang (Institutionen för signaler och system, Antennsystem)
Electronics Letters (0013-5194). Vol. 51 (2015), 24, p. 1960-1961.
[Artikel, refereegranskad vetenskaplig]

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.

Nyckelord: directive antennas, planar inverted-F antennas, UHF antennas, microwave antennas, wireless LAN, multifrequency antennas, antenna radiation patterns, compact directional dual-band semicircular inverted-F antenna, wireless local area network applications, semi-circular slots, dual resonances, impedance bandwidths, frequency 2, 4 GHz to 2, 48 GHz, frequency 5, 2 GHz to 5, 8 GHz, bandwidth 160 MHz, bandwidth 900 MHz



Denna post skapades 2016-01-14. Senast ändrad 2016-07-05.
CPL Pubid: 230677

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Antennsystem

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur