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| 高温超导微带线的传输特性和设计考虑 | |
| 引用本文： | 姚久胜,李宏成,万云. 高温超导微带线的传输特性和设计考虑[J]. 低温与超导, 2000, 28(1): 1-7 |
| 作者姓名： | 姚久胜 李宏成 万云 |
| 作者单位： | 1. 中国科学院空间科学与应用研究中心 2. 中国科学院物理研究所国家超导重点实验室,北京,100080 3. 西北大学物理系,西安,710069 |
| 摘 要： | 利用唯象损耗等效法和宏观唯象模型来分析高温超导微带传输线的传输特性。宏观唯象模型克服了传统二流体模型不适用于高温超导体的缺点,使计算结果符合测量值。本文给出了高温超导体YBCO微带传输线的传输特性计算结果,可见其衰减及色散都很小。因此结合唯像损耗等效法和宏观唯象模型可以使高温超导微带线的设计精度有很大提高。 |
| 关 键 词： | 高温超导体 微带 穿透深度 |
| 修稿时间： | 1999-11-29 |
Propagation Characteristics and Design Considerations of High Tc Superconducting Microstrip Transmission Lines |
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| Yao Jiusheng,Li Hongcheng,Wan Yun. Propagation Characteristics and Design Considerations of High Tc Superconducting Microstrip Transmission Lines[J]. Cryogenics and Superconductivity, 2000, 28(1): 1-7 | |
| Authors: | Yao Jiusheng Li Hongcheng Wan Yun |
| Abstract: | We use Phenomenological Loss Equivalence Method (PEM) and Macroscopic Phenomenological Model (MPM) to analyze the propagation characteristics of the high temperature superconducting (HTS) microstrip lines. MPM overcomes the shortcomings of conventional Two Fluid Model, which does not suit for HTS, and makes the calculating values conform to the measuring results. The calculation values of YBCO HTS microstrip line are given. From these results, the attenuation and dispersion are very small. The better design results using PEM and MPM can be obtained. |
| Keywords: | High temperature superconductor Microstrip Penetration depth |
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