DocumentCode :
120387
Title :
Adaptive power spectral estimation using distributed wireless sensor networks
Author :
Nosrati, Hamed ; Taheri, Sayed Mostafa ; Shamsi, Mousa ; Sedaaghi, Mohammd Hossein
Author_Institution :
Fac. of Electr. Eng., Sahand Univ. of Technol., Tabriz, Iran
fYear :
2014
fDate :
23-25 July 2014
Firstpage :
128
Lastpage :
133
Abstract :
In this paper, we propose three different algorithms capable of facing spatio-temporal variations for parametric modeling and power spectral density (PSD) estimation using Wireless Sensor Networks (WSNs). To do this, we first validate the proposed algorithms using theoretical and mathematical formulations. Afterwards, employing simulation tasks supports the results. In the next compartment of the paper to illustrate the concepts, we analyze and compare the performance of these algorithms with each other and with simple PSD estimation using individual sensors, wherein there is no cooperation.
Keywords :
mathematical analysis; telecommunication power management; wireless sensor networks; PSD estimation; WSN; adaptive power spectral estimation; distributed wireless sensor networks; mathematical formulations; parametric modeling; power spectral density; spatio-temporal variations; theoretical formulations; Adaptation models; Adaptive systems; Estimation; Least squares approximations; Mathematical model; Steady-state; Wireless sensor networks; Adaptive networks; Adaptive signal processing; Autoregressive process; Distributed estimation; Power spectral estimation; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communication Systems, Networks & Digital Signal Processing (CSNDSP), 2014 9th International Symposium on
Conference_Location :
Manchester
Type :
conf
DOI :
10.1109/CSNDSP.2014.6923811
Filename :
6923811
Link To Document :
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