超宽带常态排斥结构与自主相位平衡,用于超高速数字传输
Byung-Cheol Min1, Jeong-Sik Choi1, Hyun-Chul Choi1
1School of Electronic and Electrical Engineering, Kyungpook National University, Daegu 41566, Republic of Korea.
Sensors (Basel, Switzerland)
|October 16, 2024
概括
新的常态拒绝 (CMR) 结构通过有效平衡相位和拒绝噪声来增强5G/6G的超高速数字传输. 这些结构自主运行从DC到40GHz以上,改善信号完整性.
科学领域:
- 电气工程 电气工程
- 电磁学 电磁学 电磁学 电磁学
- 信号的完整性 信号的完整性
背景情况:
- 常态噪声显著降低了高速数字电路的性能,特别是在5G/6G通信中.
- 传统的常态排斥 (CMR) 过器和延迟线因非线性相相互作用和电磁干扰而受到频率限制 (约为10 GHz).
- 实现强大的通用模式噪声抑制和相位平衡对于下一代数字传输至关重要.
研究的目的:
- 提出和演示具有自主相位平衡能力的新型超宽带常态拒绝 (CMR) 结构.
- 为了克服超高速数字传输的传统CMR技术的频率限制.
- 通过有效地减轻常态噪声,提高5G/6G通信系统的信号完整性.
主要方法:
- 基于平面平衡线 (BL) 的CMR结构的设计和制造,采用共平面条线 (CPS) 或平行条线 (PSL) 与额外的横向导体条.
- 使用3D电磁 (EM) 模拟来建模和预测拟议的CMR结构的性能.
- 通过制造的原型进行实验验证,将测量结果与模拟数据进行比较.
主要成果:
- 拟议的基于BL的CMR结构证明了有效的常态噪声排斥,抑制水平超过10dB.
- 自主相位恢复可以实现在广泛的频率范围内,从DC附近到40GHz以上.
- 与传统方法相比,新型结构显著扩展了运营带宽.
结论:
- 开发的基于BL的CMR结构为超宽带常态噪声抑制和相位平衡提供了可行的解决方案.
- 这些结构对于实现5G/6G通信所需的可靠超高速数字传输至关重要.
- 拟议的方法在实现高频应用中强大的信号完整性方面取得了重大进展.
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