Directive millimetre-wave antenna based on freeformed woodpile EBG structure

被引:17
作者
Lee, Y. [1 ]
Lu, X.
Hao, Y.
Yang, S.
Ubic, R.
Evans, J. R. G.
Parini, C. G.
机构
[1] Queen Mary Univ London, Dept Elect Engn, London, England
[2] Queen Mary Univ London, Dept Mat, London, England
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1049/el:20073798
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 high directivity millimetre-wave antenna based on woodpile electromagnetic bandgap (EBG) material at W-band is presented. The woodpile EBG structure is fabricated using the ceramic extrusion freeforming technique with high purity alumina powder. The designed antenna can achieve a narrow beam without using an array. The measured half power beam widths are 14 degrees and 10 degrees for E-plane and H-plane, respectively. Measurements results are good compared with simulations.
引用
收藏
页码:195 / 196
页数:2
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