Primary User Detection in Ieee 802.15.4a Based Wireless Sensor Networks
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Date
2013
Authors
Sabucu, Y.
Erküçük, S.
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Yes
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Abstract
Ultra wideband impulse radio (UWB-IR) technology has been defined in the IEEE 802.15.4a standard for location and ranging applications. In this paper, UWB-IR sensors are considered in wireless sensor networks (WSNs) with two different IEEE 802.15.4a based signalling; (i) binary pulse position modulation (BPPM) and (ii) combined BPPM/binary phase shift keying (BPPM/BPSK) modulation, for the detection of primary users. In addition to the modulation effects, the effects of each sensor's false alarm and misdetection performances and the effect of signal-to-noise ratio (SNR) of the sensor-fusion center link have been investigated. For practical implementation of the WSN, some suggestions have been provided. © 2013 IEEE.
Description
2013 21st Signal Processing and Communications Applications Conference, SIU 2013 --24 April 2013 through 26 April 2013 --Haspolat --98109
Keywords
Primary user detection, Ultra wideband (UWB) systems, Wireless sensor networks (WSNs), Binary pulse position modulation, IEEE 802.15.4a, Modulation effects, Primary user detections, Signaltonoise ratio (SNR), Ultra wideband impulse radio, Ultrawideband systems, Wireless sensor network (WSNs), Broadband networks, Modulation, Pulse position modulation, Sensors, Ultra-wideband (UWB), Wireless sensor networks, Modulation, Sensors, Wireless sensor networks (WSNs), Primary user detection, Ultrawideband systems, Binary pulse position modulation, Pulse position modulation, Signaltonoise ratio (SNR), Wireless sensor networks, IEEE 802.15.4a, Broadband networks, Ultra-wideband (UWB), Ultra wideband impulse radio, Modulation effects, Ultra wideband (UWB) systems, Primary user detections, Wireless sensor network (WSNs)
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Fields of Science
02 engineering and technology, 0202 electrical engineering, electronic engineering, information engineering
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2013 21st Signal Processing and Communications Applications Conference, SIU 2013
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