کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
563773 1451963 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new realization criterion for 2-D digital filters in the Fornasini–Marchesini second model with interference
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
A new realization criterion for 2-D digital filters in the Fornasini–Marchesini second model with interference
چکیده انگلیسی


• A new criterion for H∞H∞ stability of 2-D digital filters in Fornasini–Marchesini second model is proposed.
• The effect of external interference on 2-D filters can be reduced to an attenuation level.
• The criterion guarantees asymptotic stability without external interference.
• The criterion is described by linear matrix inequality.

Stability criteria have been proposed previously by Ahn for two-dimensional (2-D) digital filters described by the Roesser model with external interference. However, no stability criteria have yet been established for 2-D digital filters described by the Fornasini–Marchesini second model. In this paper, we propose a new realization criterion for 2-D digital filters in the Fornasini–Marchesini second model with saturation arithmetic and external interference. This new criterion guarantees that 2-D digital filters in this model are asymptotically stable with a guaranteed H∞H∞ performance. The criterion is described by linear matrix inequalities (LMIs). Illustrative examples show the effectiveness of the proposed new criterion.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Signal Processing - Volume 104, November 2014, Pages 225–231
نویسندگان
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