Modular Hybrid Metasurface Broadband Multipolarized Antenna for 5G DSRC Applications

IF 3.7 2区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Antennas and Wireless Propagation Letters Pub Date : 2024-12-12 DOI:10.1109/LAWP.2024.3516752

Zijian Xing;Jilong Cui;Xiaoting Wang;Jinping Zhang;Jianying Li;Chow-Yen-Desmond Sim

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引用次数: 0

Abstract

In this letter, a multipolarized reconfigurable metasurface (PRMS) antenna with dimensions of 0.67λ × 0.67λ × 0.07λ is proposed. The proposed antenna enables the realization of left-hand circular polarization (LHCP), right-hand circular polarization (RHCP), and linear polarization (LP) by rotating the orientation of the metasurface (MS) structure, while keeping the feed structure fixed. Unlike the conventional repeated periodic structure, the MS utilizes a modular hybrid design, which contains four hybrid radiation submodules, while the central repeated chamfered area serves as the feeding interface. The series/parallel mode resonant paths with frequency differences are constructed by hybrid units coupling of different modules, which can construct conditions for low/high-frequency circularly polarized (CP) waves, respectively. When operating in LHCP and RHCP, the antenna achieves improved 3 dB axial ratio bandwidths of 20.23% (5.02 GHz to 6.15 GHz) and 18.5% (5.09 GHz to 6.13 GHz), respectively. Additionally, the stacked 10 dB impedance bandwidth of the proposed antenna across the CP frequencies exceeds 40%, accompanied by a measured gain of over 6 dBic. Thus, the proposed antenna effectively covers the 5G NR n46 band (5.15 GHz to 5.925 GHz).

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来源期刊

IEEE Antennas and Wireless Propagation Letters 工程技术-电信学

CiteScore

8.00

自引率

9.50%

发文量

529

审稿时长

1.0 months

期刊介绍： IEEE Antennas and Wireless Propagation Letters (AWP Letters) is devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation. These are areas of competence for the IEEE Antennas and Propagation Society (AP-S). AWPL aims to be one of the "fastest" journals among IEEE publications. This means that for papers that are eventually accepted, it is intended that an author may expect his or her paper to appear in IEEE Xplore, on average, around two months after submission.