A Multibeam Dual-Band Orthogonal Linearly Polarized Antenna Array for Satellite Communication on the Move

被引：2
|
作者：
Liu, Yi [1 ]
Yang, Hu [1 ]
Mao, Shaojun [2 ]
Zhu, Jiang [1 ]
机构：
[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha 410073, Hunan, Peoples R China
[2] Southwest Elect & Telecommun Technol Res Inst, Chengdu 610041, Sichuan, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION | 2015年 / 2015卷
关键词：
LENS;
D O I：
10.1155/2015/102959
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：
The design and simulation of a 10 x 8 multibeam dual-band orthogonal linearly polarized antenna array operating at Ku-band are presented for transmit-receive applications. By using patches with different coupling methods as elements, both perpendicular polarization in 12.25-12.75GHz band and horizontal polarization in 14.0-14.5GHz band are realized in a shared antenna aperture. Amicrostrip Rotman lens is employed as the beamforming network with 7 input ports, which can generate a corresponding number of beams to cover -30 degrees-30 degrees with 5 dB beamwidth along one dimension. This type of multibeam orthogonal linearly polarized planar antenna is a good candidate for satellite communication (SatCom).
引用
收藏
页数：8
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