
Convergence and Performance Analysis of the Affine Projection Algorithm with Direction Error
Author(s) -
Zhi Yongfeng,
Si Lei,
Shi Fuqian,
Dai Dameng
Publication year - 2017
Publication title -
chinese journal of electronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.267
H-Index - 25
eISSN - 2075-5597
pISSN - 1022-4653
DOI - 10.1049/cje.2016.06.020
Subject(s) - convergence (economics) , algorithm , affine transformation , computer science , error analysis , projection (relational algebra) , mathematics , geometry , economics , economic growth
A new statistical analysis model is proposed to analyze the Affine projection algorithm with direction error (AP‐DE). Four assumptions are made, which are based on the direction vector for the AP‐DE algorithm. Under these assumptions, deterministic recursive equations for the weight error and for the mean‐square error are derived. We also analyze the steady‐state behavior of the AP‐DE algorithm. Simulation results are provided to corroborate the analytical results.