Title :
Multichannel Fast Affine Projection algorithm with Gradient Adaptive Step-Size and fast computation of adaptive filter output signal
Author :
Djigan, Victor I.
Author_Institution :
Russian Res. Center, Russian Res. Center, Huawei Technol. Co., Ltd., Moscow, Russia
Abstract :
The paper presents a computational procedure of a multichannel Fast Affine Projection algorithm. The procedure also includes Sliding Window linear prediction, Gradient Adaptive Step-Size and fast computation of adaptive filter output signal. An example of the algorithm application in a combined Feed-Forward and Feed Backward Active Noise Control system, which can be viewed as a two-channel adaptive filter, and simulation results are discussed.
Keywords :
adaptive filters; affine transforms; gradient methods; adaptive filter output signal; computational procedure; feedbackward active noise control system; feedforward active noise control system; gradient adaptive step size; multichannel fast affine projection algorithm; sliding window linear prediction; Adaptive filters; Algorithm design and analysis; Complexity theory; Microphones; Noise; Prediction algorithms; Vectors;
Conference_Titel :
Design & Test Symposium (EWDTS), 2014 East-West
Conference_Location :
Kiev
DOI :
10.1109/EWDTS.2014.7027094
