手机用八元平面多频带MIMO天线

Jiangbo Duan, Kuiwen Xu, Yanqing Chu, Shichang Chen Pengzhao, Gaofeng Wang
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引用次数: 0

摘要

研究了一种新型的平面多波段MIMO八元天线系统。该MIMO系统由四个印刷平面倒F天线单元和四个折叠单极天线单元组成。折叠单极天线在1.71-3.91 GHz的宽频率范围内工作,覆盖4G和5G通信系统中的长期演进(LTE)、全球可解释微波接入(WiMAX)和无线局域网(WLAN)。反f天线元件尺寸紧凑,为13 $\mathbf{mm}\ × \pmb{7}$ mm,工作频率为2.5 GHz和3.5 GHz。I型天线被l形隔离器包围,扩展接地,具有更高的隔离和宽带谐振。这种设计使得本研究中的天线元件具有很高的隔离度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Eight Elements Planar Multi-Band MIMO Antenna for Mobile Handsets
A novel planar multi-band MIMO antenna system with eight elements for mobile application is investigated. The proposed MIMO system consists of four printed planar inverted - F antenna elements and four folded monopole antenna elements. The folded monopole antenna operates over a wide frequency range of 1.71-3.91 GHz, which covers the long-term evolution (LTE), worldwide interpretability microwave access (WiMAX) and wireless local area network (WLAN) in 4G and 5G communication systems. The inverted-F antenna elements have a compact size of 13 $\mathbf{mm}\times\pmb{7}$ mm and operate at 2.5 GHz and 3.5 GHz. Antenna Type I is surrounded by a L-shaped isolator extended ground for higher isolation and wideband resonance. This design leads to high isolation of the antenna elements in this study.
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