Accession Number : ADA194224
Title : On Broadband Matching of Multiport Electrical Networks with Applications.
Descriptive Note : Final rept. Aug 84-Sep 87,
Corporate Author : ILLINOIS UNIV AT CHICAGO CIRCLE DEPT OF ELECTRICAL ENGINEERING AND COMPUTER SC IENCE
Personal Author(s) : Chen, Wai-Kai
PDF Url : ADA194224
Report Date : Jan 1988
Pagination or Media Count : 244
Abstract : The objective of the research is to solve several problems of fundamental importance in the design of broadband matching networks and multiplexers. More specifically, we investigate the following: (1) Obtain a set of coefficient constraints that are necessary and sufficient for a real rational matrix to be the scattering matrix of a passive n-port network normalizing to the n prescribed non-foster positive-real impedances. (2) Derive a set of coefficient constraints that are necessary and sufficient for the existence of a lossless reciprocal n-port network, which, when terminated in the n given frequency-dependent loads, realizes the prescribed transducer power-gain characteristics among its ports. Study the relationships between the broadband matching of many ports and the design theory of multiplexers and apply the known results in the theory of broadband matching to minimize the interaction effects of the individual channels.
Descriptors : *MULTIPLEXING, *NETWORKS, BROADBAND, COEFFICIENTS, LOSSES, MATCHING, THEORY
Subject Categories : Electrical and Electronic Equipment
Command, Control and Communications Systems
Distribution Statement : APPROVED FOR PUBLIC RELEASE