CIQBCP-MIMO-DRA：受 CSRR 启发的四频带圆极化 MIMO-DRA，适用于 W-LAN、Wi-Max、Wi-Fi (6E) 和 X 波段应用

IF 0.8 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Frequenz Pub Date : 2024-01-15 DOI:10.1515/freq-2023-0281

Satyanarayan Rath, Sheeja Kochuthundil Lalitha

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引用次数: 0

摘要

摘要本文强调多输入多输出（MIMO）天线与 DRA 结构的结合；这对无线应用非常有用。馈电机制由对称定位的 Y 型锥形线完成。设计还包括 CSRR 几何结构和两个金属反射器。CSRR 的加入为传统设计引入了新的研究，从而提高了 MIMO 设计的隔离性能。为了证明上述天线的有效性，我们使用 ANSYS-HFSS 进行了仿真。随后，我们开发并测试了一个物理模型。它确认了四个不同的谐振点，分别为 2.56、4.08、5.76 和 9.12 GHz，隔离度分别为 36、47.3、33.9 和 33 dB。此外，我们还考虑了与多输入多输出相关的其他一些重要参数，并以 ECC、MEG、DG、CCL 和 TARC 的形式进行了介绍，这些参数表明了所述天线在多输入多输出分集情况下的主导地位。总之，我们提出的模型证明了模拟结果与测量结果之间的紧密相关性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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CIQBCP-MIMO-DRA: CSRR inspired quad band circularly polarized MIMO-DRA for W-LAN, Wi-Max, Wi-Fi (6E) and X-band applications

Abstract This paper emphasizes on amalgamation of MIMO antenna with DRA structures; explicitly useful to wireless applications. The feeding mechanism is accomplished by the symmetrically positioned tapered Y-shape lines. The design also encompasses a CSRR geometry along with two metallic reflectors. The incorporation of CSRR introduces novel investigation into traditional designs, resulting in improved isolation performance of the MIMO design. In order to demonstrate the effectiveness of the mentioned antenna, we performed a simulation using ANSYS-HFSS. Subsequently, a physical model was developed and tested. It confirms four different resonating points as 2.56, 4.08, 5.76, and 9.12 GHz with isolations of 36, 47.3, 33.9, and 33 dB respectively. In addition, a few other important parameters relevant to MIMO have been considered and presented in the form of ECC, MEG, DG, CCL, and TARC which claim the dominancy of the stated antenna under the MIMO diversity scenario. In summary, we have presented a model that demonstrates a strong correlation between the simulated and measured outcomes.

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来源期刊

Frequenz 工程技术-工程：电子与电气

CiteScore

2.40

自引率

18.20%

发文量

审稿时长

3 months

期刊介绍： Frequenz is one of the leading scientific and technological journals covering all aspects of RF-, Microwave-, and THz-Engineering. It is a peer-reviewed, bi-monthly published journal. Frequenz was first published in 1947 with a circulation of 7000 copies, focusing on telecommunications. Today, the major objective of Frequenz is to highlight current research activities and development efforts in RF-, Microwave-, and THz-Engineering throughout a wide frequency spectrum ranging from radio via microwave up to THz frequencies. RF-, Microwave-, and THz-Engineering is a very active area of Research & Development as well as of Applications in a wide variety of fields. It has been the key to enabling technologies responsible for phenomenal growth of satellite broadcasting, wireless communications, satellite and terrestrial mobile communications and navigation, high-speed THz communication systems. It will open up new technologies in communications, radar, remote sensing and imaging, in identification and localization as well as in sensors, e.g. for wireless industrial process and environmental monitoring as well as for biomedical sensing.