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Improved method for designing linear distributed feedback systems
Author(s) -
Kelemen M.,
Kannai Y.,
Horowitz I.
Publication year - 1990
Publication title -
international journal of adaptive control and signal processing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.73
H-Index - 66
eISSN - 1099-1115
pISSN - 0890-6327
DOI - 10.1002/acs.4480040402
Subject(s) - bibo stability , control theory (sociology) , stability (learning theory) , basis (linear algebra) , linear system , constant (computer programming) , noise (video) , frequency domain , computer science , feedback loop , constant coefficients , reduction (mathematics) , transfer function , mathematics , engineering , nonlinear system , mathematical analysis , physics , artificial intelligence , machine learning , geometry , control (management) , computer security , quantum mechanics , image (mathematics) , programming language , electrical engineering
A new BIBO‐type stability criterion is proven for linear systems described by partial differential operators with constant coefficients. The class of inputs contains functions which are step‐like in time and which decay appropriately in the space variables. On the basis of this result, a frequency domain synthesis procedure was developed leading to an ‘economic’ feedback loop (i.e. significant noise reduction achieved). The procedure is illustrated by means of an example.