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Modeling of planar quasi-TEM superconducting transmission linesAn application of the phenomenological loss equivalence method (Lee and Itoh, 1989) in modeling the microwave behavior of planar quasi-TEM superconducting transmission lines is presented. For validation of the model, data are used from measurements of a YBCO superconducting thin-film coplanar-waveguide lowpass filter on a lanthanum aluminate substrate. Measured and modeled S-parameters of an existing superconducting coplanar waveguide lowpass filter agree to within 0.3 dB in magnitude and 0.5 radians in phase. Extracted values for penetration depth and real part of the conductivity of the superconducting film are within 10 percent of other researchers' findings.
Document ID
19920063419
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Antsos, Dimitrios
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Chew, Wilbert
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Riley, A. L.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Hunt, Brian D.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Foote, Marc C.
(JPL Pasadena, CA, United States)
Bajuk, Louis J.
(Washington, University Seattle, United States)
Rascoe, Daniel L.
(JPL Pasadena, CA, United States)
Cooley, Thomas W.
(JPL, Pasadena, CA; Arizona, University Tucson, United States)
Date Acquired
August 15, 2013
Publication Date
June 1, 1992
Publication Information
Publication: IEEE Transactions on Microwave Theory and Techniques
Volume: 40
Issue: 6, Ju
ISSN: 0018-9480
Subject Category
Electronics And Electrical Engineering
Accession Number
92A46043
Distribution Limits
Public
Copyright
Other

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