Separation of real-world signals
Signal Processing - Special issue on acoustic echo and noise control
An Introduction to Neural Networks
An Introduction to Neural Networks
Neural methods for antenna array signal processing: a review
Signal Processing
Microphone arrays for hearing aids: an overview
Speech Communication - Special issue on speech processing for hearing aids
Adaptive Filters
Comparison of MLP neural network and Kalman filter for localization in wireless sensor networks
PDCS '07 Proceedings of the 19th IASTED International Conference on Parallel and Distributed Computing and Systems
ISMS '10 Proceedings of the 2010 International Conference on Intelligent Systems, Modelling and Simulation
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In this paper, a special adaptive line enhancer (ALE) structure is developed and tested. The ALE is based on a combination of adaptive filtering and an adaptive nonlinear neural network (ADNN). The main objective of the work is to reduce the background noise from the signal of interest. The proposed structure consists of a three-layer feed forward network with partially connected layers to achieve fast processing. The feedback error is used to train the ADNN. This system is simulated with different levels of interference signals. A comparison analysis of the proposed structure with a classical adaptive least mean square (LMS) line enhancer is presented in this paper. The nonlinear ADNN approach investigated here exhibited noticeable improvements over the traditional NLMS approach.