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Model order determination using the Hankel matrix of impulse responses

✍ Scribed by Huanhuan Yin; Zhifang Zhu; Feng Ding

Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
244 KB
Volume
24
Category
Article
ISSN
0893-9659

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✦ Synopsis

This letter studies identification problems of model orders using the Hankel matrix of impulse responses of a system and presents two order identification methods: one is based on the singularities or ratios of the Hankel matrix determinants and the other is based on the singular value decomposition of the Hankel matrix. A numerical example verifies the proposed methods.

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