کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
696819 890349 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Identification for robust H2H2 deconvolution filtering
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Identification for robust H2H2 deconvolution filtering
چکیده انگلیسی

This paper addresses robust deconvolution filtering when the system and noise dynamics are obtained by parametric system identification. Consistent with standard identification methods, the uncertainty in the estimated parameters is represented by an ellipsoidal uncertainty region. Three problems are considered: (1) computation of the worst case H2H2 performance of a given deconvolution filter in this uncertainty set; (2) design of a filter which minimizes the worst case H2H2 performance in this uncertainty set; (3) input design for the identification experiment, subject to a limited input power budget, such that the filter in (2) gives the smallest possible worst case H2H2 performance. It is shown that there are convex relaxations of the optimization problems corresponding to (1) and (2) while the third problem can be treated via iterating between two convex optimization problems.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automatica - Volume 46, Issue 3, March 2010, Pages 577–584
نویسندگان
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