Impact by an Orthogonal Metal Grid upon Differential- and Common-Mode Characteristics of Coupled Lines in PCB Technology Structures. - Université de Bretagne Occidentale Access content directly
Conference Papers Year : 2010

Impact by an Orthogonal Metal Grid upon Differential- and Common-Mode Characteristics of Coupled Lines in PCB Technology Structures.

Thierry Le Gouguec

Abstract

This paper deals with a rigorous study of the impact by perpendicular metal grids on the characteristics of microstrip and coplanar coupled transmission lines. An electromagnetic analysis shows the variations of the propagation parameters in common and differential modes for each type of lines, in the presence of a metal grid. As transmission zeroes are liable to occur at certain frequencies, in particular in the common mode, we investigated the part played by the most influential grid parameters on these disturbances.
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Dates and versions

hal-00483899 , version 1 (17-05-2010)

Identifiers

  • HAL Id : hal-00483899 , version 1

Cite

Thierry Le Gouguec, Pierre-Marie Martin. Impact by an Orthogonal Metal Grid upon Differential- and Common-Mode Characteristics of Coupled Lines in PCB Technology Structures.. IEEE workshop on Signal Prpagation on Interconnects 2010, May 2010, Hildesheim, Germany. pp.31-34. ⟨hal-00483899⟩
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