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H[infinit] and H[sub2] design techniques for a class of prefilters

Authors :
Giusto, Alvaro
Trofino, Alexandre
Castelan, EugĂȘnio B
Source :
COLIBRI, Universidad de la República, instacron:Universidad de la República
Publication Year :
1996
Publisher :
IEEE, 1996.

Abstract

The design of a dynamic prefilter from the point of view of robust performance under structured uncertainty is considered. Synthesis methods are presented for the cases of H8 or H2 performance, and linear time-invariant (LTI) or linear time varying (LTV) uncertainty, all of which result in convex optimization problems across frequency. Methods to obtain finite-dimensional approximations are discussed. In the case of H8 performance and LTV uncertainty, the synthesis problem is reduced exactly to a finite dimensional linear matrix inequality in state space.

Details

Language :
English
Database :
OpenAIRE
Journal :
COLIBRI, Universidad de la República, instacron:Universidad de la República
Accession number :
edsair.od......3056..637be9628453c62f732b9cb2d1251d14