NDLI: Investigation of parasitic electromagnetic radiation in multilayer packages and MCMs

Content Provider	IEEE Xplore Digital Library
Author	Arnaudov, R.G. Baev, S.R. Avdjiiski, B.G.
Copyright Year	2009
Description	Author affiliation: RaySat BG Ltd., 2a ¿Mogilata¿ str., Sofia-1700, Bulgaria (Arnaudov, R.G.; Baev, S.R.; Avdjiiski, B.G.)
Abstract	Electromagnetic radiation from parallel-plate planes of power-return and ground pairs are investigated. Such structures are widely used in microwave multilayer packages, MCMs and could be the source of considerable electromagnetic interference (EMI) or simultaneously switching noise (SSI). Effective methods should be applied for damping and elimination of the radiated fields, especially in small areas and volumes. The developed three-layered LTCC microwave package possesses two separate grounding planes on different layer levels, connected through multiple vias. The estimation of the electromagnetic field distribution — near field, and radiation pattern — far field, are conducted by full-wave analysis. The article also discusses the influence of the layout, vias grid and material properties on the performance of the exemplary structure in the frequency band of interest - 10 to 30 GHz.
Starting Page	286
Ending Page	291
File Size	2304310
Page Count	6
File Format	PDF
ISBN	9781424443413
DOI	10.1109/IMPACT.2009.5382118
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-10-21
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Damping Grounding propagation constant Electromagnetic radiation Nonhomogeneous media electromagnetic interference (EMI) Electromagnetic analysis LTCC Electromagnetic fields Microwave packages radiated emissions Electromagnetic interference wave number MCM full-wave analysis simultaneous switching noise interference (SSI) Packaging electronic band-gap structures (EBG) Pattern analysis Material properties
Content Type	Text
Resource Type	Article

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