A unified theory on broadband matching of multiport networks is presented. It is shown that the characterization of the normalized scattering matrix, the problem of compatible impedances and the broadband matching of multiport networks terminated in frequency-dependent loads can all be stated in ter
Unified theory of broadband matching
โ Scribed by Wai-Kai Chen
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 930 KB
- Volume
- 310
- Category
- Article
- ISSN
- 0016-0032
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โฆ Synopsis
7'he paper presents a unified summary of recent progress on mathematical theory of broadband matching. It is shown that the characterization of the normalized scattering matrix, the problem of compatible impedances and the matching of an arbitrary load to a frequency-dependent source to give a preassigned transducer power-gain characteristic can all be stated in terms of the more convenient basic coefficient constraints. Thus, the three problems are in fact three facets on the existence of a complex normalized scattering matrix.
๐ SIMILAR VOLUMES
## It is shown that Youla's theory of broadband matching between a passive load and a resistive generator with a preassigned transducer power gain characteristic is completely equivalent to Wohlers' solution to the problem of compatible impedances, which transforms a given passive impedance by a los
The paper provides practical means for selecting the optimum parameters for the design of a lossless coupling network that equalizes the parallel RC load to a resistive generator and to achieve the nth-order elliptic transducer power-gain characteristic. Fundamental gain-bandwidth limitation and ot
Given the source and load impedances and a preassigned transducer power-gain characteristic, the necessary and su&ient conditions are given for the existence of a lossless reciprocal and a nonreciprocal equalizer which, when operating between the two given impedances, yields the desired transducer p