Application of Adaptive Algorithm in Interference Cancellation

An improvement adaptive LMS algorithm is introduced, the theoretical analysis and computer simulation of this algorithm are provided for confirmation that it resolved the contradiction between convergence rate and static error contradiction in the tradition LMS algorithm, and applied this algorithm...

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Bibliographic Details
Main Authors: Shi, Yan-bin, Zhao, Xiao-ming, Gao, Xian-jun
Format: Conference Proceeding
Language:English
Subjects:
Adaptive algorithm
Adaptive control
adaptive filtering
Adaptive filters
Algorithm design and analysis
Convergence
Interference cancellation
Iterative algorithms
Least squares approximation
Programmable control
Signal processing algorithms
variable step size
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Description
Summary:An improvement adaptive LMS algorithm is introduced, the theoretical analysis and computer simulation of this algorithm are provided for confirmation that it resolved the contradiction between convergence rate and static error contradiction in the tradition LMS algorithm, and applied this algorithm in the disturbance cancellation system. It was concluded that this algorithm has the merits such as fast convergence rate, small static error as the simulation results indicates.
ISSN:2157-1473
DOI:10.1109/ICMTMA.2010.519