Set-membership affine projection algorithm based on the percentage change of the error signal and variable projection order

2022 ◽  
Vol 20 (3) ◽  
pp. 496-502
Author(s):  
Carlos Trejo ◽  
Xochitl Maya ◽  
Rene Martinez ◽  
Gabriel Sanchez ◽  
Hector Perez ◽  
...  
Keyword(s):  
Percentage Change ◽  
Projection Algorithm ◽  
Error Signal ◽  
Variable Projection ◽  
Affine Projection ◽  
Affine Projection Algorithm ◽  
Set Membership

scholarly journals Affine Projection Algorithm Using Regressive Estimated Error

2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
Shu Zhang ◽  
Yongfeng Zhi
Keyword(s):  
Convergence Rate ◽  
Adaptive Filtering ◽  
Projection Algorithm ◽  
Error Signal ◽  
Affine Projection ◽  
Affine Projection Algorithm ◽  
Fast Convergence Rate ◽  
Simulation Results ◽  
The Stability ◽  
Estimated Error

An affine projection algorithm using regressive estimated error (APA-REE) is presented in this paper. By redefining the iterated error of the affine projection algorithm (APA), a new algorithm is obtained, and it improves the adaptive filtering convergence rate. We analyze the iterated error signal and the stability for the APA-REE algorithm. The steady-state weights of the APA-REE algorithm are proved to be unbiased and consist. The simulation results show that the proposed algorithm has a fast convergence rate compared with the APA algorithm.

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