用于无线通信和卫星应用的几何安排的工程平面天线
Hesham A El-Hakim1, Hesham A Mohamed2,3
1Department of Electronics and Communications, Misr University for Science and Technology (MUST), Giza, Egypt. hesham.fahem@must.edu.eg.
Scientific reports
|November 6, 2023
概括
为WiMAX,WLAN,C频段和Ku频段应用提供了一种新的三带微条纹补丁天线. 该天线在多个频段中有效运行,为各种无线通信需求提供良好的性能.
科学领域:
- 电磁学和应用电物理学
- 天线理论和设计.
- 无线通信系统无线通信系统
背景情况:
- 现代无线系统需要能够同时在多个频段工作的天线.
- 现有的天线设计往往难以满足WiMAX,WLAN和卫星通信等应用程序的各种频率要求.
- 对于5G和6G等新兴技术的紧,高效天线的需求需要创新的设计方法.
研究的目的:
- 提出和验证一个三频微带补丁天线.
- 为了实现适合IEEE 802.16e WiMAX,IEEE 802.11a WLAN,C频段和Ku频段应用的共振频率.
- 为了证明天线适用于工业,科学和医疗 (ISM) 频段,WLAN/UWB服务以及未来的5G/6G卫星通信.
主要方法:
- 使用微波工作室 (CST MWS) 设计和模拟三带微条纹补丁天线.
- 整合平面输电线输入和有缺陷的地面结构 (DGS) 以提高性能.
- 参数研究以优化回归损失并实现所需的三频段特性.
- 在FR4基板上制造和测量一个原型天线.
主要成果:
- 拟议的天线共振在2.45,6和14 GHz,覆盖2.1-2.8 GHz (ISM),5.6-6.5 GHz (WLAN/UWB) 和12.7-16 GHz频段.
- 模拟输入反射系数 (S11) 结果与远场测量结果有很好的一致性.
- 制造的原型实现了2.8,3.8和4.7dBi的峰值增强值,具有双向辐射特性.
- 与最近的出版物相比,天线设计显示出一致性.
结论:
- 开发的三带微条纹补丁天线是多带无线通信系统的可行解决方案.
- 天线的设计,包括DGS和平面料,在指定的频率范围内提供高效的性能.
- 该研究验证了天线对当前和未来通信技术的潜力,包括WiMAX,WLAN和5G/6G卫星服务.
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