SDA full-wave analysis of boxed multistrip superconducting lines of finite thickness embedded in a layered lossy medium

Anatoli N. Deleniv; Marina Gashinova; Irina B. Vendik

doi:10.1109/TMTT.2002.806907

SDA full-wave analysis of boxed multistrip superconducting lines of finite thickness embedded in a layered lossy medium

Anatoli N. Deleniv^*, Marina Gashinova, Irina B. Vendik

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The spectral-domain approach is applied to modeling propagation characteristics of a multiconductor structure of superconducting strip lines with signal strips and ground planes of finite thickness in lossy layered media. Two sets of basis functions (Chebyshev and Legendre polynomials) are compared by their ability for accurate modeling of microwave losses. Simple expressions within the immitance approach are presented for a power flux computation. As a result, complex propagation constants and related modal impedances of a multiconductor structure containing superconducting strips can be calculated with a high accuracy. The model applicability is illustrated by numerical results compared with available simulated data.

Original language	English
Pages (from-to)	74-81
Number of pages	8
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	51
Issue number	1 I
DOIs	https://doi.org/10.1109/TMTT.2002.806907
Publication status	Published - 1 Jan 2003
Externally published	Yes

Keywords

Modal impedance
Multilayered media
Multistrip lines
Spectral-domain approach
Superconductor

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/TMTT.2002.806907

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title = "SDA full-wave analysis of boxed multistrip superconducting lines of finite thickness embedded in a layered lossy medium",

abstract = "The spectral-domain approach is applied to modeling propagation characteristics of a multiconductor structure of superconducting strip lines with signal strips and ground planes of finite thickness in lossy layered media. Two sets of basis functions (Chebyshev and Legendre polynomials) are compared by their ability for accurate modeling of microwave losses. Simple expressions within the immitance approach are presented for a power flux computation. As a result, complex propagation constants and related modal impedances of a multiconductor structure containing superconducting strips can be calculated with a high accuracy. The model applicability is illustrated by numerical results compared with available simulated data.",

keywords = "Modal impedance, Multilayered media, Multistrip lines, Spectral-domain approach, Superconductor",

author = "Deleniv, {Anatoli N.} and Marina Gashinova and Vendik, {Irina B.}",

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AU - Deleniv, Anatoli N.

AU - Gashinova, Marina

AU - Vendik, Irina B.

PY - 2003/1/1

Y1 - 2003/1/1

N2 - The spectral-domain approach is applied to modeling propagation characteristics of a multiconductor structure of superconducting strip lines with signal strips and ground planes of finite thickness in lossy layered media. Two sets of basis functions (Chebyshev and Legendre polynomials) are compared by their ability for accurate modeling of microwave losses. Simple expressions within the immitance approach are presented for a power flux computation. As a result, complex propagation constants and related modal impedances of a multiconductor structure containing superconducting strips can be calculated with a high accuracy. The model applicability is illustrated by numerical results compared with available simulated data.

AB - The spectral-domain approach is applied to modeling propagation characteristics of a multiconductor structure of superconducting strip lines with signal strips and ground planes of finite thickness in lossy layered media. Two sets of basis functions (Chebyshev and Legendre polynomials) are compared by their ability for accurate modeling of microwave losses. Simple expressions within the immitance approach are presented for a power flux computation. As a result, complex propagation constants and related modal impedances of a multiconductor structure containing superconducting strips can be calculated with a high accuracy. The model applicability is illustrated by numerical results compared with available simulated data.

KW - Modal impedance

KW - Multilayered media

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KW - Spectral-domain approach

KW - Superconductor

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JO - IEEE Transactions on Microwave Theory and Techniques

JF - IEEE Transactions on Microwave Theory and Techniques

IS - 1 I

ER -

SDA full-wave analysis of boxed multistrip superconducting lines of finite thickness embedded in a layered lossy medium

Abstract

Keywords

ASJC Scopus subject areas

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