1. A Design Method for Parallel Nonlinear Adaptive Digital Digital Filters Using Neural Networks.
- Author
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Yahagi, Takashi, Cao, Jianting, and Lu, Jianming
- Subjects
- *
DIGITAL filters (Mathematics) , *DIGITAL electronics , *NONLINEAR systems , *ARTIFICIAL neural networks , *PARALLEL processing , *FILTERS (Mathematics) - Abstract
Linear adaptive digital filters are applied to various fields for their simplicity in the design and implementation. Considering many kinds of nonlinearities inherent to practical systems, however, nonlinear adaptive filtering will be more desirable. In this paper, we present a design method for parallel nonlinear adaptive digital filters using multilayer nonrecursive neural networks. Linear adaptive digital filters with the advantage of obtaining better accuracy of estimation. Furthermore, the nonlinear adaptive digital filter is extended to parallel nonlinear adaptive digital filters which reduce the computations of each filtering system, especially when a high-order nonlinear adaptive digital filter is necessary. [ABSTRACT FROM AUTHOR]
- Published
- 1996
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