Quantifying Radiation and Physics from Edge-Coupled Signal Connectors

Xinxin Tian, Matthew S. Halligan, Liangqi Gui, Xiao Li, Kiyeong Kim, Samuel Connor, Bruce Archambeault, Michael Cracraft, Albert Ruehli, Qingxia Li, David Pommerenke, James L. Drewniak

Research output: Contribution to journalArticle

Abstract

Electromagnetic radiation at a production printed circuit board (PCB) midplane connector is studied in this paper. A highly detailed simulation model is constructed and corroborated by comparing measured and simulated results, for both mixed-mode S-parameters and total radiated power, which is measured in a reverberation chamber and over-the-air anechoic chamber. The radiation loss in the production connector is a small fraction of the total loss. Common-mode antenna current is used to understand the radiation physics.

Original languageEnglish
Article number7152886
Pages (from-to)780-787
Number of pages8
JournalIEEE Transactions on Electromagnetic Compatibility
Volume57
Issue number4
DOIs
Publication statusPublished - 1 Aug 2015
Externally publishedYes

Keywords

  • Electromagnetic radiation
  • mixed-mode S-parameters
  • printed circuit board connectors
  • time domain reflectometry
  • total radiated power

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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  • Cite this

    Tian, X., Halligan, M. S., Gui, L., Li, X., Kim, K., Connor, S., ... Drewniak, J. L. (2015). Quantifying Radiation and Physics from Edge-Coupled Signal Connectors. IEEE Transactions on Electromagnetic Compatibility, 57(4), 780-787. [7152886]. https://doi.org/10.1109/TEMC.2015.2440372