A Dual-Band Composite Right/Left-Handed SIW Metamaterial Unit Cell for mmWave Communications

被引：0
|
作者：
Rahul, Priya [1 ]
Sahu, Sudhakar [1 ]
Bhowmik, Wriddhi [1 ]
机构：
[1] KIIT Deemed Be Univ, Sch Elect Engn, Bhubaneswar, Odisha, India
来源：
2024 IEEE SPACE, AEROSPACE AND DEFENCE CONFERENCE, SPACE 2024 | 2024年
关键词：
Composite right/left-handed (CRLH); dual-band; Substrate integrated waveguide (SIW); dispersion diagram;
D O I：
10.1109/SPACE63117.2024.10668231
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The proposed paper presents a dual-band planar composite right/left-handed (CRLH) SIW metamaterial unit cell intended for mm- wave antenna applications. The suggested metamaterial unit cell can be used for frequency scanning-based backward-to-forward beam-steering capabilities. The proposed metamaterial structure has been constructed by engraving interdigital slots on the SIW upper and the lower surface, which gives rise to two left-handed (backward) and two right-handed (forward) passbands alternatingly that accommodate dual CRLH operating frequency bands in the radiating region for the frequency greater than 27.5 GHz.
引用
收藏
页码：305 / 308
页数：4
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