一种用于4G和5G应用的带介质谐振器天线的三频段基片集成波导。

A Triple Band Substrate Integrated Waveguide with Dielectric Resonator Antenna for 4G and 5G Applications.

作者信息

Cheh Lin Irene Kong, Jamaluddin Mohd Haizal, Gaya Abinash

机构信息

Wireless Communication Centre, School of Electrical Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Malaysia.

出版信息

Micromachines (Basel). 2023 Jun 22;14(7):1284. doi: 10.3390/mi14071284.

DOI:10.3390/mi14071284

PMID:37512595

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10385842/

Abstract

A triple-band substrate integrated waveguide (SIW) with dielectric resonator antenna (DRA) for fourth-generation (4G) and fifth-generation (5G) applications is proposed and analyzed in this paper. Loading SIW with DRA allows for a wide bandwidth, low losses, and fabrication ease. The proposed antenna can transmit and receive data independently by covering LTE Band 3 at 1.8 GHz, LTE Band 8 at 2.6 GHz, and 5G n77 at 3.7 GHz. A U-shaped cut is applied to achieve the targeted multi-resonance frequencies. The antenna obtains high bandwidths of up to 19.50% with 4.9 dBi gain and 81.0% efficiency at 1.8 GHz, 6.58% bandwidth with 4.4 dBi and 72.7% efficiency at 2.6 GHz, and 8.21% bandwidth with 6.7 dBi and 73.5% efficiency at 3.7 GHz. The simulated and measured results agree well. The proposed antenna is feasible for 4G and 5G applications.

摘要

本文提出并分析了一种用于第四代（4G）和第五代（5G）应用的带介质谐振器天线（DRA）的三频段基片集成波导（SIW）。在SIW中加载DRA可实现宽带宽、低损耗且易于制造。所提出的天线通过覆盖1.8 GHz的LTE 3频段、2.6 GHz的LTE 8频段和3.7 GHz的5G n77频段，能够独立发送和接收数据。采用U形切口来实现目标多谐振频率。该天线在1.8 GHz时获得高达19.50%的高带宽，增益为4.9 dBi，效率为81.0%；在2.6 GHz时带宽为6.58%，增益为4.4 dBi，效率为72.7%；在3.7 GHz时带宽为8.21%，增益为6.7 dBi，效率为73.5%。仿真和测量结果吻合良好。所提出的天线对于4G和5G应用是可行的。