1
Department of Electrical Engineering, University of Malayer, Malayer, Iran
2
Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran
Abstract
In this paper, a robust scalar filed estimation algorithm for wireless sensor networks that contain some nodes with very low quality observations, due to impulsive noise, is proposed. To derive the proposed algorithm, we first recast the robust scalar field estimation as an optimization problem with a maximum correntropy cost function. Then, we develop a distributed solution for it based on the diffusion adaptive network. We evaluate the performance of the proposed algorithm on a scalar field estimation problem and compare it with some similar algorithms, such as diffusion LMS algorithm. Simulation results show the superior performance of the proposed algorithm.
Rastegarnia, A., Khalili, A., & Yousefi Rezaii, T. (2017). A Diffusion Adaptive Network Algorithm for Robust Scalar Field Estimation in Wireless Sensor Networks. TABRIZ JOURNAL OF ELECTRICAL ENGINEERING, 47(2), 527-535.
MLA
A. Rastegarnia; A. Khalili; T. Yousefi Rezaii. "A Diffusion Adaptive Network Algorithm for Robust Scalar Field Estimation in Wireless Sensor Networks". TABRIZ JOURNAL OF ELECTRICAL ENGINEERING, 47, 2, 2017, 527-535.
HARVARD
Rastegarnia, A., Khalili, A., Yousefi Rezaii, T. (2017). 'A Diffusion Adaptive Network Algorithm for Robust Scalar Field Estimation in Wireless Sensor Networks', TABRIZ JOURNAL OF ELECTRICAL ENGINEERING, 47(2), pp. 527-535.
VANCOUVER
Rastegarnia, A., Khalili, A., Yousefi Rezaii, T. A Diffusion Adaptive Network Algorithm for Robust Scalar Field Estimation in Wireless Sensor Networks. TABRIZ JOURNAL OF ELECTRICAL ENGINEERING, 2017; 47(2): 527-535.