A Narrow-wall Slotted Waveguide Antenna Array for High Power Applications

被引:0
|
作者
Pan, Xuyuan [1 ]
Christodoulou, Christos G. [1 ]
机构
[1] Univ New Mexico, Dept Elect & Comp Engn, Albuquerque, NM 87131 USA
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暂无
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
This work seeks novel designs of S-band high power microwave antennas based on rectangular waveguide narrow-wall longitudinal-aperture array structure. A narrow-wall slot-array is proposed to achieve higher gain. It consists of two identical narrow-wall slot-arrays with a common broad wall. A much more uniform aperture electrical fieled distribution is obtained, resulting in a higher gain for the double narrow-wall slot-array waveguide antenna. A tunable CRLH-based feeding structure is proposed to feed the double narrow-wall slot array. By mechanically varying the length of the stubs, the proposed antenna shows capability of beam-steering performance.
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页码:1493 / 1494
页数:2
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