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Crosstalk analysis of multi‐microstrip coupled lines using transmission line modeling
Author(s) -
Soleimani Nastaran,
Alijani Mohammad G. H.,
Neshati Mohammad H.
Publication year - 2019
Publication title -
international journal of rf and microwave computer‐aided engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.335
H-Index - 39
eISSN - 1099-047X
pISSN - 1096-4290
DOI - 10.1002/mmce.21677
Subject(s) - microstrip , crosstalk , transmission line , electric power transmission , lossless compression , lossy compression , ground plane , electronic engineering , computer science , acoustics , physics , topology (electrical circuits) , telecommunications , algorithm , engineering , electrical engineering , data compression , artificial intelligence , antenna (radio)
Abstract This article presents a new analytical method to predict crosstalk of a homogeneous terminated two microstrip coupled lines over a ground plane using transmission line theory. The derived formula is frequency and location dependent, which can be used to quickly estimate the crosstalk of a coupled line. Also, the effect of the geometrical parameters of the lines and load are included in the derived formula. Presented method can be used for the other types of coupled lines including lossy or lossless lines. To verify the accuracy of the introduced method, a few microstrip coupled line structures with different geometrical parameters are considered numerically and experimentally. The results of crosstalk based on the proposed analytical methods, simulation study using high frequency structure simulator and those obtained by measurements are reported and compared with each other. It is shown that our proposed method accurately estimates the amount of crosstalk for a two microstrip coupled lines.