Low-Profile Orthogonally Tripolarized Antennas

被引：24
|
作者：
Tong, Kin-Fai [1 ]
Tang, Hong-Jun [2 ]
Al-Armaghany, Allann [1 ]
Hong, Wei [3 ]
机构：
[1] UCL, Dept Elect & Elect Engn, London WC1E 7LE, England
[2] Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Jiangsu, Peoples R China
[3] Southeast Univ, State Key Lab Millimeter Waves, Dept Radio Engn, Nanjing 210096, Jiangsu, Peoples R China
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2013年 / 12卷
关键词：
Mobile antennas; multiple-input-multiple-output (MIMO) systems; mutual coupling; polarization diversity; CAPACITY;
D O I：
10.1109/LAWP.2013.2271971
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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.
引用
收藏
页码：876 / 879
页数：4
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