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IEICE TRANSACTIONS on Communications

Experimental Extraction Method for Primary and Secondary Parameters of Shielded-Flexible Printed Circuits

Taiki YAMAGIWA, Yoshiki KAYANO, Yoshio KAMI, Fengchao XIAO

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Summary :

In this paper, an experimental method is proposed for extracting the primary and secondary parameters of transmission lines with frequency dispersion. So far, there is no report of these methods being applied to transmission lines with frequency dispersion. This paper provides an experimental evaluation means of transmission lines with frequency dispersion and clarifies the issues when applying the proposed method. In the proposed experimental method, unnecessary components such as connectors are removed by using a simple de-embedding method. The frequency response of the primary and secondary parameters extracted by using the method reproduced all dispersion characteristics of a transmission line with frequency dispersion successfully. It is demonstrated that an accurate RLGC equivalent-circuit model is obtained experimentally, which can be used to quantitatively evaluate the frequency/time responses of shielded-FPC with frequency dispersion and to validate RLGC equivalent-circuit models extracted by using electromagnetic field analysis.

Publication
IEICE TRANSACTIONS on Communications Vol.E105-B No.8 pp.913-922
Publication Date
2022/08/01
Publicized
2022/02/28
Online ISSN
1745-1345
DOI
10.1587/transcom.2021EBP3114
Type of Manuscript
PAPER
Category
Electromagnetic Compatibility(EMC)

Authors

Taiki YAMAGIWA
  The University of Electro-Communications
Yoshiki KAYANO
  The University of Electro-Communications
Yoshio KAMI
  The University of Electro-Communications
Fengchao XIAO
  The University of Electro-Communications

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