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

Thierry Le Gouguec 1 Pierre-Marie Martin 1
1 Lab-STICC_UBO_MOM_DIM
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance, UBO - Université de Brest
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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https://hal.univ-brest.fr/hal-00483899
Contributor : Thierry Le Gouguec <>
Submitted on : Monday, May 17, 2010 - 2:35:00 PM
Last modification on : Wednesday, June 24, 2020 - 4:19:23 PM
Long-term archiving on: : Thursday, December 1, 2016 - 1:46:01 AM

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SPI2010TLG-PMM.pdf
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  • HAL Id : hal-00483899, version 1

Citation

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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