Switched-beam antenna based on modified Butler matrix with low sidelobe level

被引:43
作者
Li, WR [1 ]
Chu, CY
Lin, KH
Chang, SF
机构
[1] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung 80424, Taiwan
[2] Natl Chung Cheng Univ, Dept Elect Engn, Ctr Telecommun Res, Chiayi 621, Taiwan
关键词
D O I
10.1049/el:20040198
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 switched-beam antenna with a low sidelobe level based on a modified n x n Butler feeding network is proposed. This novel design only requires addition of 180degrees power dividers in the Butler matrix part. A four-beam prototype is constructed. Measurement indicates that the sidelobe level is significantly reduced.
引用
收藏
页码:290 / 292
页数:3
相关论文
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POZAR, DM ;
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[4]  
Stutzman W L., 2012, Antenna Theory and Design