一个三带基板集成波导与介电共振天线用于4G和5G应用
Irene Kong Cheh Lin1, Mohd Haizal Jamaluddin1, Abinash Gaya1
1Wireless Communication Centre, School of Electrical Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Malaysia.
Micromachines
|July 29, 2023
概括
为4G和5G移动通信提供了一种使用基板集成波导 (SIW) 和介电共振器天线 (DRA) 技术的新型三带天线. 这种设计在多个频段中提供了宽带宽和高效率.
科学领域:
- 电磁学和微波工程 电磁学和微波工程
- 天线设计天线设计
- 无线通信系统无线通信系统
背景情况:
- 基板集成波导 (SIW) 技术提供低损耗和易于制造.
- 介电共振天线 (DRA) 提供宽带宽和高辐射效率.
- 对于4G和5G应用,对多频段天线的需求正在增加.
研究的目的:
- 为4G和5G应用提出和分析三频段SIW-DRA天线.
- 为了实现跨多个频段的独立传输和接收.
- 为了优化带宽,增益和效率的天线性能.
主要方法:
- 三频段SIW-DRA天线的设计和模拟.
- 将DRA与SIW集成,以实现多共振.
- 应用U形切割用于调频.
- 性能分析包括带宽,增益和效率.
主要成果:
- 拟议的天线覆盖了LTE频段3 (1.8 GHz),LTE频段8 (2.6 GHz) 和5G n77 (3.7 GHz).
- 在1.8 GHz实现了19.50%的带宽,在2.6 GHz达到6.58%的带宽,在3.7 GHz达到8.21%的带宽.
- 在所有频段中表现出高效率 (高达81.0%) 和收益 (高达6.7dBi).
- 模拟和测量结果之间非常好的一致性.
结论:
- 开发的三带SIW-DRA天线适用于4G和5G无线通信系统.
- 该设计为满足多频段天线要求提供了实用解决方案.
- 天线对移动应用具有有利的性能特征.
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