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- Path: sparky!uunet!ukma!usenet.ins.cwru.edu!agate!darkstar.UCSC.EDU!golding
- From: jean@cse.ucsc.edu (Jean McKnight)
- Newsgroups: comp.doc.techreports
- Subject: UCSC TR: S-Parameter Based Macro Model of Distributed-Lumped Networks Using Exponentially Decayed POlynomial Function
- Date: 6 Nov 1992 21:41:49 GMT
- Organization: University of California, Santa Cruz (CE/CIS Boards)
- Lines: 64
- Approved: compdoc-techreports@ftp.cse.ucsc.edu
- Message-ID: <1dfb8bINNrk8@darkstar.UCSC.EDU>
- NNTP-Posting-Host: oak.ucsc.edu
- Keywords: scattering parameter, macromodel, multiport component,
- Originator: golding@oak
-
- University of California at Santa Cruz
- Baskin Center for Computer Engineering and Information Sciences
-
- The following technical report is available electronically or as
- a paper copy. Instructions for getting either follow the abstract.
-
-
- UCSC-CRL-92-48 (available electronically, as ucsc-crl-92-48.tar.Z)
- S-PARAMETER BASED MACRDO MODEL OF DISTRIBUTED-LUMPED NETWORKS USING
- EXPONENTIALLY DECAYED POLYNOMIAL FUNCTION
- Haifang Liao, Wayne Wei-Ming Dai, Rui Wang, and Fung-Yuel Chang
- November 1992, 20 pages (paper copy $5.00)
-
- Abstract: A Scattering-Parameters (S-Parameters) based macromodel of
- distributed-lumped networks is presented. The networks can include
- capacitive cutsets, inductive loops, RLC meshes, and loss transmission
- lines. An efficient network reduction algorithm is developed to reduce
- the original network into a network containing one multiport component
- together with the sources and loads of interest. The S-Parameters of
- the circuit components are approximated by Taylor series to simplify
- the reduction process. Exponentially Decayed Polynomial Function
- (EDPF) approximation is used to derive the macromodel, the higher
- accuracy can be obtained by selecting time constant according to an
- error criterion. The macromodel is always stable for a stable system
- and very flexible that the accuracy of the model can be controlled by
- adjusting the order of approximation. The experimental results
- indicate that our model can approach the accuracy of SPICE with one
- or two order less computing time.
- Keywords: scattering parameter, macromodel, multiport component,
- multiport interconnect node, component merging, network reduction,
- capacitive cutsets, inductive loops, RLC meshes, lossy transmission
- line, delay and Taylor series.
-
-
- This technical report is available electronically through either
- of the following methods:
- 1. through anonymous ftp from ftp.cse.ucsc.edu, in /pub/tr. Log in
- as "anonymous", use your email address as your password, specify
- "binary" before getting the file. Uncompress and un-tar before printing.
-
- 2. by mail to automatic mail server rnalib@ftp.cse.ucsc.edu.
- Put this command on the subject line or in the body of the message:
- @@ send ucsc-crl-92-48.tar.Z from tr
- To get the index or abstract list:
- @@ send INDEX from tr
- @@ send ABSTRACTS.1992 from tr
- To get the list of the tr directory:
- @@ list tr
- To get the list of commands and their syntax:
- @@ help commands
-
- Order paper copies from: Technical Library, Baskin Center for Computer
- Engineering & Information Sciences, UCSC, Santa Cruz CA 95064.
- Purchase orders are not accepted. Checks or money orders must be
- for U.S. dollars, payable through a U.S. bank, and made out to
- "UC Regents".
-
- Questions: jean@cse.ucsc.edu
-
- ===========================================================================
- Co-moderator: Richard Golding, Computer & Information Sciences, UC Santa Cruz
- compdoc-techreports-request@ftp.cse.ucsc.edu
-
-
-