کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
564171 | 875575 | 2012 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Frequency domain subspace-based identification of discrete-time singular power spectra
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
پردازش سیگنال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this paper, we propose a subspace algorithm for the identification of linear-time-invariant discrete-time systems with more outputs than inputs from measured power spectrum data. The proposed identification algorithm is interpolatory and strongly consistent when the corruptions in the spectrum measurements have a bounded covariance function. Asymptotic performance and the interpolation properties of the proposed algorithm are illustrated by means of a numerical example.
► We propose a subspace identification algorithm for LTI systems from measured singular spectra.
► The proposed algorithm is consistent when measurement errors are covariance-bounded.
► Asymptotic performance of the algorithm is illustrated by a numerical example.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Signal Processing - Volume 92, Issue 9, September 2012, Pages 2075–2081
Journal: Signal Processing - Volume 92, Issue 9, September 2012, Pages 2075–2081
نویسندگان
Hüseyin Akçay,