NDLI: Delay extraction from frequency domain data for causal macro-modeling of passive networks

Content Provider	IEEE Xplore Digital Library
Author	Mandrekar, R. Swaminathan, M.
Copyright Year	2005
Description	Author affiliation: Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA (Mandrekar, R.; Swaminathan, M.)
Abstract	Causality, which deals with the precise timing of signal propagation through passive structures like interconnects, is an important problem in the time domain simulation of distributed passive networks. If unaccounted for, it can lead to significant error in the signal integrity analysis of high-speed digital systems. Distributed passive systems are characterized by multiple causality conditions in their time-domain response. The port-to-port delay, which is the time taken by the electrical signal to reach from one port to the other, forms the basis for these causality conditions. This paper describes a technique to extract the port-to-port delay in passive networks directly from their frequency domain parameters. The technique can be applied to either S, Y or Z parameters of passive systems. It can also be extended to multi-port networks. The delay thus determined has been used to enforce causality on the S parameters of a passive system.
Starting Page	5758
Ending Page	5761
File Size	299384
Page Count	4
File Format	PDF
ISBN	0780388348
DOI	10.1109/ISCAS.2005.1465946
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-05-23
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Data mining Frequency domain analysis Passive networks Time domain analysis Delay effects Transmission lines Frequency response Signal analysis Digital systems SPICE
Content Type	Text
Resource Type	Article

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