DUAL-BAND DUAL-POLARIZED ARRAY FOR WLAN APPLICATIONS | Zendy

Johanna M. Steyn | Zendy; Johann W. Odendaal | Zendy; J. Joubert | Zendy

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DUAL-BAND DUAL-POLARIZED ARRAY FOR WLAN APPLICATIONS

Author(s) -

Johanna M. Steyn,

Johann W. Odendaal,

J. Joubert

Publication year - 2009

Publication title -

progress in electromagnetics research c

Language(s) - English

Resource type - Journals

ISSN - 1937-8718

DOI - 10.2528/pierc09080701

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

This paper presents a dual-band dual-polarized antenna array design for WLAN applications. Four double-dipole elements are orthogonally interleaved to facilitate operation in both the standard WLAN frequency bands (IEEE 802.11b and IEEE 802.11a) simultaneously. The two linear polarizations have separate ports. The presented design is characterized by dual-band operation, reasonably good front-to-back ratios, average gains of 5.2dBi and 6.2dBi over the 2.4 and 5.2GHz bands respectively, stable end-flre radiation patterns and very low cross-polarization levels.

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