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On the accuracy of analytical expressions for calculating the parameters of coplanar strips on a finitely thick substrate
Author(s) -
Zhu Ning Hua,
Wang Zi Qian,
Lin Weigan
Publication year - 1995
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650080314
Subject(s) - strips , substrate (aquarium) , materials science , mathematics , acoustics , physics , composite material , geology , oceanography
Analytical expressions for calculating the quasistatic parameters of coplanar strips and modified coplanar strips on a finitely thick substrate were derived through analyzing the structure with the complementary electrodes on the same substrate [1, 2]. In this Letter we use conformal mapping techniques to investigate the accuracy of these expressions.