Dual-Polarized Switched Beam Antenna with Variable Phase Shifter

被引:0
|
作者
Arai, Hiroyuki [1 ]
Abe, Kenta [1 ]
Takemura, Nobuyasu [2 ]
Mitsui, Tsutomu [2 ]
机构
[1] Yokohama Natl Univ, Dept Elect & Comp Engn, Hodogaya Ku, 79-5 Tokiwadai, Yokohama, Kanagawa 2408501, Japan
[2] Sumsung Yokohama Res Inst, Yokohama, Kanagawa, Japan
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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
To achieve dual-polarized switched beam antenna, this paper proposes an orthogonal patch array with analog phase shifter. The proposed antenna is used for an indoor base station antenna of LTE. Its feeding circuit consists of a pair of analog phase shifters using varactor diodes to control the output phase independently. A prototype antenna provides dual polarized +/- 15 degrees beam switching in both E and H planes.
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页码:19 / 22
页数:4
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