一个超宽带灵活的导体支持的共平面波导具有三角边缘
Tingting Xie1, Pengwei Gong2, Wen Xie1
1Beijing Institute of Radio Metrology and Measurement, Beijing, 100854, China.
Scientific reports
|April 16, 2025
概括
这项研究引入了一种超宽带灵活的导体支持的三角边缘共平面波导 (FCBCPW-TE) 用于高速通信. 它在各种状态中表现出极好的性能,使小型化,高频应用成为可能.
科学领域:
- 电气工程 电气工程
- 电磁学 电磁学 电磁学 电磁学
- 材料科学 材料科学 材料科学
背景情况:
- 灵活的电子设备需要高性能输电线路.
- 传统的共平面波导在带宽和灵活性方面面临限制.
- 漏电波可以降低宽带传输线路的信号完整性.
研究的目的:
- 提出和验证一个具有三角边缘的超宽带灵活导体支持的共平面波导 (FCBCPW-TE).
- 调查拟议的波导在平面,曲和扭曲配置中的性能.
- 为了实现有效的泄漏波抑制,以增强信号传输.
主要方法:
- 设计和模拟FCBCPW-TE结构.
- 电磁波传播的理论分析.
- 传输性能的实验验证,包括插入损失和反射系数.
- 群体延迟和群体速度分散的特征.
主要成果:
- FCBCPW-TE有效地阻断了从直流到70 GHz的漏电波.
- 在平面,曲和扭曲状态下实现了出色的传动性能.
- 测量的插入损失低于0.19 dB/mm,从10 MHz到70 GHz.
- 在整个工作频率范围内,反射系数保持在-10dB以下.
- 观察到小组速度分散 (<1.13ps2/mm) 是低的.
结论:
- 拟议的FCBCPW-TE提供超宽带运行,具有高度灵活性和小型化.
- 它在各种状态中的强大性能使其适合要求苛刻的通信系统.
- 该设计具有下一代超微型高速通信系统的巨大潜力.
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