Propagation characteristics of superconducting microstrip lines
- National Taiwan Univ., Taipei (Taiwan, Province of China). Dept. of Electrical Engineering
The modified spectral-domain approach is applied to study the propagation characteristics of high temperature superconducting microstrip lines whose signal strip and ground plane are of arbitrary thickness. In this study, numerical results for effective dielectric constant, attenuation constant, and strip current distribution are presented to discuss the effects due to frequency, temperature, strip thickness, and substrate loss tangent. In particular, the conductor and dielectric attenuation constants of superconducting microstrip line are depicted separately to discuss the mechanism of the line losses. A comparison with published theoretical and experimental results is also included to check the accuracy of the new approach`s results.
- OSTI ID:
- 201355
- Journal Information:
- IEEE Transactions on Microwave Theory and Techniques, Journal Name: IEEE Transactions on Microwave Theory and Techniques Journal Issue: 1 Vol. 44; ISSN IETMAB; ISSN 0018-9480
- Country of Publication:
- United States
- Language:
- English
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