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

页码：305 / 308

页数：4

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