Necessary and sufficient conditions for LTI representations of adaptive systems with sinusoidal regressors

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作者
Bayard, DS
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TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper establishes necessary and sufficient conditions for an adaptive system with a sinusoidal regressor (i.e., a regressor comprised exclusively of sinusoidal signals) to admit an exact linear time-invariant (LTI) representation. These conditions are important because a large number of adaptive systems used in practice have sinusoidal regressors, and the stability, convergence and robustness properties of systems having LTI representations can be completely analyzed by well-known methods.
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页码:1642 / 1646
页数:5
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