کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
697753 890381 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An insight into instrumental variable frequency-domain subspace identification
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
An insight into instrumental variable frequency-domain subspace identification
چکیده انگلیسی

In this paper, we study instrumental variable subspace identification of multi-input/multi-output linear-time-invariant, discrete-time systems from non-uniformly spaced frequency response measurements. A particular algorithm, which does not require noise covariance function to be known a priori is shown to be strongly consistent provided that disturbances have uniformly bounded second-order moments and the frequencies satisfy a certain regularity condition. Interpolation properties of this algorithm and a related one are also studied. A numerical example illustrating the properties of the studied algorithms is presented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automatica - Volume 46, Issue 2, February 2010, Pages 375–382
نویسندگان
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