Optimal power constrained distributed detection over a noisy multiaccess channel
type: Item
instance of: scholarly article
title: Optimal power constrained distributed detection over a noisy multiaccess channel
zbMATH Open document ID: 1395.94193
DOI: 10.1155/2015/580289
author: Zhiwen Hu
author: Zhenhua Xu
published in: Mathematical Problems in Engineering
publication date: 2018-08-27T00:00:00Z
review text: Summary: The problem of optimal power constrained distributed detection over a noisy multiaccess channel (MAC) is addressed. Under local power constraints, we define the transformation function for sensor to realize the mapping from local decision to transmitted waveform. The deflection coefficient maximization (DCM) is used to optimize the performance of power constrained fusion system. Using optimality conditions, we derive the closed-form solution to the considered problem. Monte Carlo simulations are carried out to evaluate the performance of the proposed new method. Simulation results show that the proposed method could significantly improve the detection performance of the fusion system with low signal-to-noise ratio (SNR). We also show that the proposed new method has a robust detection performance for broad SNR region.
Mathematics Subject Classification ID: 94A13
zbMATH DE Number: 6926694
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2015/580289
OpenAlex ID: W1904538886
Wikidata QID: Q59116933
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description: scientific article; zbMATH DE number 6926694