双重功能,紧尺寸和X频段应用,用于设计和制造年圆圆形基于环形的新月形微条纹补丁天线
Unal Aras1, Tahesin Samira Delwar1, P Durgaprasadarao2
1Department of Smart Robot Convergence and Application Engineering, Pukyong National University, Busan 48513, Republic of Korea.
Micromachines
|July 27, 2024
概括
本研究介绍了一种用于无线应用的紧型,多频段环状环形天线. 这种新型设计在3.1GHz和9.3GHz实现了出色的回归损失和宽带宽.
科学领域:
- 电气工程 电气工程
- 天线理论天线理论
- 电磁学 电磁学 电磁学 电磁学
背景情况:
- 补丁天线对于无线通信系统至关重要.
- 对于现代应用来说,多频段运行是非常理想的,它可以实现灵活性和设备尺寸的缩小.
- 环形环形天线提供独特的辐射特性和带宽能力.
研究的目的:
- 设计和分析一种新的紧型多频段环形圆环天线.
- 调查天线的性能参数,包括带宽,辐射模式,增益,阻抗和返回损失 (RL).
- 验证天线适用于X频段和WLAN频段的各种服务的适用性.
主要方法:
- 一个多频带天线被设计使用嵌套的环状圆环和半月形的补丁.
- 通过使用ANSYS HFSS软件模拟了天线结构.
- 分析了关键性能指标,如带宽,回报损失,增益和辐射模式.
- 进行实验验证,以与模拟结果进行比较.
主要成果:
- 拟议的天线在其工作频率上实现了显著的回报损失 - 33dB.
- 证实了在3.1GHz和9.3GHz的双频段运行.
- 实现了500 MHz (X频段) 和4300 MHz (WLAN) 的带宽容量.
- 模拟和实验结果显示出很好的一致性,证实了天线的性能.
结论:
- 开发的环形圆环天线是紧的,并表现出优异的多频段性能.
- 该天线的特性使其适用于X频段和WLAN频段的广泛服务.
- 这种设计为高效的多频段无线通信系统提供了有希望的解决方案.
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