Dual-band orthogonal-beam multi-standard CRLH loop antenna

Author

Ibrahim, Mohamed I. ; El-Henawy, Sally I. ; Safwat, Amr M. E.

Author_Institution

Electron. & Electr. Commun. Eng. Dept., Ain Shams Univ., Cairo, Egypt

fYear

2013

fDate

6-10 Oct. 2013

Firstpage

1063

Lastpage

1066

Abstract

A dual-band orthogonal-beam multi-standard composite right/left-handed (CRLH)-based planar loop antenna is proposed. It operates at two bands that cover several communication standards; 1.8 GHz (GSM/LTE) which corresponds to n = -2 mode where the radiation pattern is omnidirectional perpendicular to the antenna plane, and 2.4 GHz (WLAN/ Bluetooth /LTE/UMTS) which corresponds to n = 0 mode and exhibits omnidirectional radiation pattern in the antenna plane. The antenna is implemented in planar technology and is free from commercial-off-the-shelf (COTS) components. Its area is 4.3 cm × 4.6 cm and it has a reflection coefficient better than -10 dB. Measurements and simulations are in good agreement.

Keywords

3G mobile communication; Bluetooth; Long Term Evolution; antenna radiation patterns; cellular radio; electromagnetic wave reflection; loop antennas; metamaterial antennas; microwave antennas; multifrequency antennas; omnidirectional antennas; planar antennas; telecommunication standards; wireless LAN; Bluetooth; COTS components; GSM; LTE; UMTS; WLAN; antenna plane; commercial off the shelf; communication standards; composite right-left handed; dual band orthogonal beam multistandard CRLH planar loop antenna; frequency 1.8 GHz; frequency 2.4 GHz; omnidirectional antenna radiation pattern; planar technology; reflection coefficient; size 4.3 cm; size 4.6 cm; Antenna measurements; Antenna radiation patterns; Current measurement; Dipole antennas; Impedance matching; Loaded antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference (EuMC), 2013 European

Conference_Location

Nuremberg

Type

conf

Filename

6686844