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Distributed Detection in UWB Sensor Networks under Non-Orthogonal Nakagami-m Fading
2011
2011 IEEE Vehicular Technology Conference (VTC Fall)
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Several attractive features of ultra wideband (UWB) communications make it a good candidate for physical-layer of wireless sensor networks (WSN). ...
In this paper, we present an opportunistic power assignment strategy for distributed detection in parallel fusion WSNs, considering a Nakagami-m fading model for the communication channel and time-hopping ...
CONCLUSION This paper addressed the power assignment problem in UWB-based wireless sensor networks (WSNs). ...
doi:10.1109/vetecf.2011.6093200
dblp:conf/vtc/MehbodniyaBAMA11
fatcat:7tn33637ivbg5czjcbn5dwuecq
UWB Technology for WSN Applications
[chapter]
2011
Novel Applications of the UWB Technologies
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Novel Applications of the UWB Technologies 160 themselves to form viable single-hop or multi-hop wireless communications networks. ...
Recent advancement in wireless communications and electronics has enabled the development of low-cost sensor networks. ...
Due to the ability of noise immunity and low probability of detection and interference rejection, DS-UWB is a good choice for wireless sensor networks. ...
doi:10.5772/19612
fatcat:gjpr5rr6tfflradedratifddwq
Power-aware distributed detection in IR-UWB sensor networks
2008
2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop
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The interplay between signal processing and wireless networking plays a crucial role in sensor networks deployed for detection and estimation applications. ...
In this paper, an opportunistic power assignment strategy for IR-UWB sensor networks is presented which is designed to optimize detection performance in terms of the global probability of error. ...
INTRODUCTION Distributed detection of phenomena of interest is one of the primary applications of wireless sensor networks [1, 2] . ...
doi:10.1109/sam.2008.4606868
fatcat:lwt2rmddmvf3dpqt2ncxlvzk54
Introduction to Ultra Wideband
[chapter]
2005
Ultra Wideband Wireless Communication
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the particular role of UWB in wireless ad-hoc and sensors networks. ...
Finally, a case study chapter on the application of UWB on wireless sensors network and for geolocationing is provided in Chapter 17, "UWB Location and Tracking-a Practical Example of an UWB-based Sensor ...
doi:10.1002/9780470042397.ch1
fatcat:6okhwnhrn5awjaykl3fb3ln46e
Medium Access Control for Wireless Sensor Networks based on Impulse Radio Ultra Wideband
[article]
2010
arXiv
pre-print
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This paper describes a detailed performance evaluation of distributed Medium Access Control (MAC) protocols for Wireless Sensor Networks based on Impulse Radio Ultra Wideband (IR-UWB) Physical layer (PHY ...
The performance evaluation is performed using a complete Wireless Sensor Networks (WSN) simulator built on the Global Mobile Information System Simulator (GloMoSim). ...
INTRODUCTION Wireless Sensor Networks is a system composed of several autonomous nodes. ...
arXiv:1002.0573v1
fatcat:s5o7fvv75bgmlpsd4mblouc5hm
Performance Study of an Ultra-Wideband Indoor Localization and Asset Tracking System
[chapter]
2010
Ultra Wideband
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In the proposed system, the communication between the UWB sensors and a laptop is also performed wirelessly through the 802.11 network, and each UWB sensor drains power from a portable battery in order ...
As shown in Fig. 1 , each robot was equipped with six ultrasonic range sensor modules, nine infrared distance measuring sensors, two wheel encoders, and two human detect/motion sensors detecting infrared ...
Ultra wideband communication system applications include radars, wireless personal area networks, sensor networks, imaging systems and high precision positioning systems. ...
doi:10.5772/10055
fatcat:m3zumwjn7vfinb3nbgtmgvl7la
Probability of early detection of ultra-wideband positioning sensor networks
2011
IET Wireless Sensor Systems
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In this study, we study the PoED of UWB positioning sensor networks subject to narrowband interference modelled with Nakagami-m distribution. ...
Ultra-wideband (UWB) sensor networks can be efficiently applied to collect data through sensors deployed for preserving environment and rescuing lives. ...
In Fig. 1 , we present a possible scenario where a number of sensors form a wireless UWB sensor network. ...
doi:10.1049/iet-wss.2011.0033
fatcat:irpq2wxcb5a5dbg6mrvn2sks6q
Human body detection using UWB radar in an indoor environment
2008
2008 International Symposium on Communications and Information Technologies
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In this paper, sensor network made up of some UWB radar terminals to estimate distance and to detect human being existence is studied. ...
The positioning accuracy of the human body and the effectiveness of the sensor network with UWB radar are shown. ...
The sensor network is a system that collects the data detected in the surrounding environment of the wireless sensor nodes and acquired in the base station or data collector through the network [3] . ...
doi:10.1109/iscit.2008.4700199
fatcat:2fosqeffmjbedk3fib5sf4onhq
Applications of UWB Networks and Positioning to Autonomous Robots and Industrial Systems
[article]
2021
arXiv
pre-print
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2021 pre-print arXiv:2103.13488v1 fatcat:lbqt52wxfndcjc4yuzpnsky22i
This survey overviews the state-of-the-art in UWB networking and localization for robotic and autonomous systems. ...
Ultra-wideband (UWB) technology is a mature technology that contested other wireless technologies in the advent of the IoT but did not achieve the same levels of widespread adoption. ...
The third example then shows a UWB mesh network enabling simultaneously a networking and positioning solution in wireless sensor networks [4] . ...
arXiv:2103.13488v2
fatcat:3oinaz4wfbeennfuc5xi5b2csu
Interference Mitigation between Ultra-Wideband Sensor Network and Other Legal Systems
2010
EURASIP Journal on Wireless Communications and Networking
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In this paper, we consider interference mitigation in UWB sensors in the context of cognitive radio (CR). ...
Also, sufficient spectral attenuation can be generated in specific bands to mitigate mutual interference between UWB sensors and other networks. ...
is much more suitable for distributed UWB sensors. ...
doi:10.1155/2010/290306
fatcat:3sfwd7tezfhijfspuudcvg7v44
Performance evaluation of wireless sensor network for spatial and aeronautic systems
2010
2010 17th International Conference on Telecommunications
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Ultra-wideband (UWB) has been proposed for physical layer standard for high speed wireless personal area networks (WPAN). ...
It intends to evaluate the performance of Wimedia-UWB wireless networks communication for spatial and aeronautic systems. ...
Wimedia UWB technology is a viable solution to enable high throughput data delivery in wireless networks. ...
doi:10.1109/ictel.2010.5478764
dblp:conf/ict/HakiriBHDG10
fatcat:h4gkjocxzrhjhkjiltkdmb6xvq
Performance Analysis of IEEE 802.15.4a System in UWB Intra Vehicle Communications Channel
UWB 차량통신 채널에서 IEEE 802.15.4a 시스템의 성능 분석
2012
The Journal of The Korea Institute of Intelligent Transport Systems
UWB 차량통신 채널에서 IEEE 802.15.4a 시스템의 성능 분석
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Abstract Recently wireless intra-vehicle communication has received a great interest from the automotive industry and ultra wideband (UWB) technology is considered as one of the potential candidate for ...
This paper is to study IEEE 802.15.4a standard in intra-vehicle channel and to evaluate its performance. Channel model in chassis and engine compartment is considered for evaluation. ...
The second is wireless networked control systems (wireless NCS), which are suggested to replace the conventional wired controller area networks (CAN) that consists of number of sensors. ...
doi:10.12815/kits.2012.11.1.053
fatcat:ay7p6zkcc5c5nhcmo5s5yk263e
UWB Systems for Wireless Sensor Networks
2009
Proceedings of the IEEE
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); wireless personal-area network (WPAN); wireless sensor networks (WSNs) Manuscript ...
ABSTRACT | Wireless sensor networks are emerging as an important area for communications. ...
Sensor Network Overview In sensor networks ( [22] - [27] and references therein), many spatially distributed radio transceivers with attached sensors are used to monitor environmental conditions, such ...
doi:10.1109/jproc.2008.2008786
fatcat:3bluw7dgzra5peqsgmcoryprnu
A Survey of MAC Protocols for Cognitive Radio Body Area Networks
2015
Sensors
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The advancement in electronics, wireless communications and integrated circuits has enabled the development of small low-power sensors and actuators that can be placed on, in or around the human body. ...
Because of the spectrum scarcity problem recently encountered in wireless communication domains, cognitive radio (CR) technology has emerged as a key technique in wireless networks, including fifth-generation ...
This research was supported in part by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2013R1A1A2011744). ...
doi:10.3390/s150409189
pmid:25903551
pmcid:PMC4431186
fatcat:w3h2qtq6qnd7hiiqkpijn2exu4
Power-Aware Sensor Selection for Distributed Detection in Wireless Sensor Networks
2009
2009 IEEE 70th Vehicular Technology Conference Fall
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In this paper, a power-aware sensor selection strategy for wireless sensor networks is presented that is especially designed for distributed detection with soft decision fusion. ...
The limited energy of sensor nodes in wireless sensor networks strongly recommends power-aware design methodologies. ...
INTRODUCTION Distributed detection of signal sources in a region of interest is one of the primary applications of wireless sensor networks [1] - [3] . ...
doi:10.1109/vetecf.2009.5379113
dblp:conf/vtc/FabeckBM09
fatcat:icai7mxe2fbwtaan4ptttmg4qe
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