DocumentCode
21703
Title
Low-Profile Orthogonally Tripolarized Antennas
Author
Kin-Fai Tong ; Hong-Jun Tang ; Al-Armaghany, A. ; Wei Hong
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. Coll. London, London, UK
Volume
12
fYear
2013
fDate
2013
Firstpage
876
Lastpage
879
Abstract
A low-profile orthogonally linearly tripolarized antenna consisting of two thick-slot antennas and one half-mode substrate integrated waveguide (HMSIW) antenna has been investigated. The two thick-slot antennas radiate x- and y-directional linearly polarized waves, while the HMSIW antenna contributes to the z-directional polarized wave. The low-profile geometry is achieved by utilizing the HMSIW antenna. Isolations between the three antennas measured are lower than -20 dB, which means that the proposed antenna geometry provides good diversity gain and the channel capacity can be increased by as much as three times.
Keywords
slot antennas; substrate integrated waveguides; antenna geometry; channel capacity; diversity gain; half mode substrate integrated waveguide antenna; low profile antenna; orthogonally linearly tripolarized antenna; thick slot antenna; z-directional polarized wave; Mobile antennas; multiple-input–multiple-output (MIMO) systems; mutual coupling; polarization diversity;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2013.2271971
Filename
6552992
Link To Document