A Design Method of a Nonlinear Inverse System by the Adaptive Volterra Filter. - The Application of the Summational Affine Projection Algorithm -
نویسندگان
چکیده
ABSTRACT In this paper, we propose the summational projection algorithm which has the convergence properties of high speed and high accuracy under high noise and colored input signal. We particularly discuss the adaptive algorithm for the adaptive Volterra filter which can be used to identify and design nonlinear systems. The proposal algorithm realizes the these convergence properties by controlling the length of the block in the updating algorithm. First of all, we present the general type of the proposed summational projection algorithm. Next, we show that the proposal algorithm is effective in the identification of nonlinear systems. Finally, we apply the proposed algorithm to the design method of a nonlinear inverse system.
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