Shuang Li
ABSTRACT
In this paper, we propose a new adaptive method for frequency-domain identification problem of discrete LTI systems. It is based on a dictionary that is consisting of normalized reproducing kernels. We prove that the singular values of the matrix generated by this dictionary converge to zero rapidly and this makes it quite efficient in representing the original systems with only a few elements. Three examples are presented to illustrate the idea.
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Index Terms
- Frequency-Domain Identification By Basis Pursuit
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