超原子载有循环极化三带补丁天线,用于Wi-Fi,ISM和X带通信
Suresh Angadi1, Karteek Viswanadha1, Ravikumar Chinthaginjala2
1Department of ECE, Delhi Technological University, New Delhi, India.
Heliyon
|April 8, 2024
概括
这项研究介绍了一种新的小型化微条纹补丁天线,使用双重子元原子来提高性能. 该天线实现了三带共振,具有高增益和循环偏振,适用于Wi-Fi和X频段应用.
科学领域:
- 电磁学和应用物理学
- 天线工程天线工程
- 超材料设计设计 超材料设计
背景情况:
- 微条带天线经常面临高损失,减少增益和效率下降的挑战,特别是当小型化时.
- 在不影响天线性能参数的情况下实现小型化仍然是该领域的一个重大挑战.
研究的目的:
- 提出和分析一个小型的微条纹补丁天线,装载着一个新的子元原子.
- 为了提高天线性能参数,如增益,带宽和极化特征.
- 验证天线适用于Wi-Fi,ISM和X频段通信系统的适用性.
主要方法:
- 一个微条纹补丁天线的设计,在地面平面上结合了双重子元原子.
- 使用CST-微波工作室和MATLAB分析元原子的双负 (DNG) 特性.
- 使用Agilent ADS.进行电气建模和模拟.
- 设计天线原型的制造和实验验证.
主要成果:
- 拟议的天线在2.445GHz,5.85GHz和8.83GHz处呈现三带共振,具有显著的3dB带宽.
- 实现了2.75dBi,3.53dBc和4.36dBi的峰值增益,且交叉偏振水平较低.
- 在5.15GHz-5.63GHz频段内证明了循环极化,适合各种通信需求.
结论:
- 双子元原子的集成有效地减轻了微型微条纹补丁天线中的性能退化.
- 该天线的多频段功能,高收益和循环极化使其成为现代无线通信系统的有希望的解决方案.
- 实验结果与模拟结果密切一致,证实了设计的有效性.
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