A method to quantify the coupling between DVI and HDMI connectors

Abhishek Patnaik; Yaojiang Zhang; Soumya De; David Pommerenke; Chen Wang; Charles Jackson

doi:10.1109/ISEMC.2014.6898986

A method to quantify the coupling between DVI and HDMI connectors

Abhishek Patnaik, Yaojiang Zhang, Soumya De, David Pommerenke, Chen Wang, Charles Jackson

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

In a high-speed connector system, coupling to an adjacent cable-connector system is not uncommon. It is essential to understand and quantify this coupling path in order to mitigate the coupling. Though simulation based methods are widely used, such an approach is generally very time consuming and computationally resource hungry. A measurement based method for quantifying the EMI coupling path between a highspeed connector and an adjacent connector on the same board is presented. This is based on measured S-parameters for the mode conversion representing the coupling from the differential mode in one connector to the antenna mode current on the other connector-cable system. The method is validated on two test structures comparing estimated and measured radiated field emissions.

Original language	English
Title of host publication	2014 IEEE International Symposium on Electromagnetic Compatibility (EMC)
Pages	289-294
Number of pages	6
DOIs	https://doi.org/10.1109/ISEMC.2014.6898986
Publication status	Published - 15 Sept 2014
Externally published	Yes
Event	2014 IEEE International Symposium on Electromagnetic Compatibility: EMC 2014 - Raleigh, United States Duration: 3 Aug 2014 → 8 Aug 2014

Conference

Conference	2014 IEEE International Symposium on Electromagnetic Compatibility
Country/Territory	United States
City	Raleigh
Period	3/08/14 → 8/08/14

Keywords

Antenna Mode
Common Mode
DVI
HDMI
Radiated fields

ASJC Scopus subject areas

Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1109/ISEMC.2014.6898986

Cite this

Patnaik, A, Zhang, Y, De, S, Pommerenke, D, Wang, C & Jackson, C 2014, A method to quantify the coupling between DVI and HDMI connectors. in 2014 IEEE International Symposium on Electromagnetic Compatibility (EMC). pp. 289-294, 2014 IEEE International Symposium on Electromagnetic Compatibility, Raleigh, United States, 3/08/14. https://doi.org/10.1109/ISEMC.2014.6898986

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AU - Wang, Chen

AU - Jackson, Charles

PY - 2014/9/15

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AB - In a high-speed connector system, coupling to an adjacent cable-connector system is not uncommon. It is essential to understand and quantify this coupling path in order to mitigate the coupling. Though simulation based methods are widely used, such an approach is generally very time consuming and computationally resource hungry. A measurement based method for quantifying the EMI coupling path between a highspeed connector and an adjacent connector on the same board is presented. This is based on measured S-parameters for the mode conversion representing the coupling from the differential mode in one connector to the antenna mode current on the other connector-cable system. The method is validated on two test structures comparing estimated and measured radiated field emissions.

KW - Antenna Mode

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KW - HDMI

KW - Radiated fields

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BT - 2014 IEEE International Symposium on Electromagnetic Compatibility (EMC)

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A method to quantify the coupling between DVI and HDMI connectors

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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