多频带循环极化补丁天线,基于日几何和Gielis超公式的CPW输入,用于无线通信
Kanika Joshi1, Gaurav Kumar Soni2, Dinesh Yadav3
1Department of Electronics and Communication Engineering, Parmanand Sharma Smriti Mahavidyalaya, Jodhpur, India.
Scientific reports
|January 20, 2026
概括
这项研究介绍了一种新的多频,宽带,循环极化补丁天线,灵感来自Gielis.
科学领域:
- 电磁学和波浪传播
- 天线理论和设计.
- 无线通信系统无线通信系统
背景情况:
- 现代无线系统需要多频段天线,用于Wi-Fi,WiMAX和5G NR等多种应用.
- 多频带天线减少了系统尺寸和成本,这对于集成设备至关重要.
- 现有的天线设计往往面临带宽和极化限制,以支持多标准.
研究的目的:
- 设计和验证一种新型的多频宽带循环极化补丁天线.
- 为了提高天线性能,利用Gielis的超级公式和太阳花灵感结构.
- 为了实现L频段,S频段和C频段的高效运行,用于多功能无线应用.
主要方法:
- 利用Gielis的超级公式创建了一个以日为灵感的多环补丁天线结构.
- 采用共平面波导 (CPW) 输入用于宽带阻抗匹配.
- 在地面平面内集成的插槽,以实现C频段的循环极化.
主要成果:
- 实现了带宽增强的多频段操作:0.881.61 GHz (L频段),2.462.60 GHz (S频段) 和4.876.49 GHz (C频段).
- 在1.06GHz,2.56GHz和5.8GHz的经过证明的中央操作频率.
- 获得了模拟和测量结果之间的良好一致性,用于回报损失,辐射模式和实现的收益.
结论:
- 拟议的Gielis基于超级公式的天线有效地支持多个无线标准.
- 灵感来自向日的设计和CPW供应提供宽带和循环极化功能.
- 该天线适用于现代无线通信系统,需要紧的,具有成本效益的多频段解决方案.
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