Multiconductor Transmission Line Modeling of Crosstalk Between Cables in the Presence of Composite Ground Planes

Abstract

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Time Domain Coupling Analysis of the Transmission Line Excited by the Leakage EM Fields from the Integrated Circuit with Shielded Enclosure

“…where V (y, t) and I(y, t) represent the voltage and current vectors on the TL. L and C are the per unit length inductance and capacitance of the TL, respectively, which can be calculated via the empirical formulas found from [25]. V F (y, t) and I F (y, t) are the distribution voltage and current source terms of the TL equations, which are determined by the radiation fields of the equivalent dipole array surrounding the TL in absence of the fine TL structure.…”

Crosstalk Analysis in Aerospace Environments

“…As introduced in Chapter 1 and confirmed by the expressions in Chapter 2, it is good practice to place cables close to a good conducting surface, as this generally reduces crosstalk levels. This chapter, which is based on [40], introduces efficient simulation models to compute crosstalk in cabling configurations that include lossy ground planes, such as CFRP, to evaluate the effects of replacing conducting aircraft structures by lossy alternatives to crosstalk behaviour. Already in 1926, Carson investigated the influence of lossy soil on the behaviour of the transmission lines in a paper on wave propagation in overhead lines [41].…”