A THEORETICAL MODEL FOR THE DEFICIENT ORDER PSEUDO-AFFINE PROJECTION ALGORITHM

被引：0
|
作者：
de Almeida, Sergio J. M. [1 ]
Costa, Marcio H. [2 ]
Bermudez, Jose C. M. [2 ]
机构：
[1] Univ Catolica Pelotas, Ctr Politecn, Pelotas, RS, Brazil
[2] Univ Fed Santa Catarina, Dept Engn Eletr, Florianopolis, SC, Brazil
来源：
18TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO-2010) | 2010年
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D O I：
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a statistical analysis of the Pseudo-Affine Projection (PAP) adaptive algorithm when the order of the PAP algorithm is smaller than the order of the autoregressive (AR) input process. Deterministic recursive equations are derived for the mean weight and mean-square error behavior. Monte Carlo simulations show good agreement with the theoretical predictions in steady-state and during transient. These results are of special interest in practical applications where the computational complexity prevents implementation of the sufficient order PAP algorithm for high order AR inputs.
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页码：1718 / 1722
页数：5
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