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Journal of Radio Electronics


ISSN Online: 2165-8439

Online
(Archives: Volume 1, 2012)

Journal of Radio Electronics

DOI: 10.1615/JRadioElectr.v1.i1.10

AN ACOUSTIC SENSOR FOR WIRELESS SENSOR NETWORKS BASED ON ULTRA-WIDEBAND CHAOTIC RADIO PULSES

A. S. Dmitriev
V.A. Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
A. I. Ryzhov
V. A. Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
L. V. Kuzmin
V. A. Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
N. V. Rumyantsev
V. A. Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
O. V. Ovseev
V. A. Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
G. K. Mansurov
V. A. Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences

ABSTRACT

A hardware and -software solution for a low power consumption acoustic sensor, included into a wireless sensor network, based on ultra-wideband chaotic radio pulses is discussed. Low power consumption of the sensor is ensured by power-efficient electronic components and a new compression method PADPCM, which is resistant to data block loss during packet transmissions within sensor networks.