ICASSP 2006 - May 15-19, 2006 - Toulouse, France

Technical Program

Paper Detail

Paper:SPTM-P8.10
Session:Adaptive Systems and Filtering II
Time:Thursday, May 18, 14:00 - 16:00
Presentation: Poster
Topic: Signal Processing Theory and Methods: Adaptive Systems and Filtering
Title: Distributed Adaptive Incremental Strategies: Formulation and Performance Analysis
Authors: Cassio Lopes, Ali H. Sayed, University of California, Los Angeles, United States
Abstract: An adaptive distributed strategy is developed based on incremental gradient techniques. The resulting algorithm is a fully distributed and cooperative scheme that can respond in real time to changes in the environment. Each node is allowed to communicate with its immediate neighbor in order to exploit the spatial dimension while at the same time reducing the communications burden. A spatial-temporal energy conservation argument is used to evaluate the steady-state mean-square-error performance of the individual nodes across the adaptive distributed network. Computer simulations illustrate the results.



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