Optimal sub-band methods for analysis and synthesis of finite-duration signals

Autor:	Evgeniy G. Zhilyakov
Rok vydání:	2015
Předmět:	Basis (linear algebra) Control and Systems Engineering Duration (music) Filtration (mathematics) Electrical and Electronic Engineering Space (mathematics) Optimal methods Algorithm Signal Energy (signal processing) Frequency interval Mathematics
Zdroj:	Automation and Remote Control. 76:589-602
ISSN:	1608-3032 0005-1179
DOI:	10.1134/s0005117915040049
Popis:	The portion of energy of a finite-duration signal hitting the given frequency interval was shown to be suitable as a basis for construction of the optimal methods of their analysis and synthesis. The relations obtained define directly these portions of energy in the signal space and enable one to formulate the variational conditions for their optimal processing. The problems of optimal detection (filtration) of the additive signal components and synthesis of signals featuring the maximal/minimal concentration of energy within the given frequency ranges were formulated and solved.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8ad3041b14ba7dfe179ed1c04eb14e65 https://doi.org/10.1134/s0005117915040049 Zobrazit plný text záznamu Plný text ve formátu PDF