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Scheers, Bart ; Lauwens, Ben ; Mees, Wim
2008, nr 2
artykuł
In this paper a summary is given of the ongoing research at the Belgian Royal Military Academy in the field of mobile ad hoc networks in general and wireless sensor networks (WSNs) in particular. In this study, all wireless sensor networks are based on the physical and the medium access layer of the IEEE 802.15.4 low rate wireless personal area networks standard. The paper gives a short overview of the IEEE 802.15.4 standard in the beaconless mode together with a description of the sensor nodes and the software used throughout this work. The paper also reports on the development of a packet sniffer for IEEE 802.15.4 integrated in wireshark. This packet sniffer turns out to be indispensable for debugging purposes. In view of future applications on the wireless network, we made a theoretical study of the effective data capacity and compared this with measurements performed on a real sensor network. The differences between measurements and theory are explained. In case of geograph- ically meaningful sensor data, it is important to have a knowledge of the relative position of each node. In the last part of the paper we present some experimental results of positioning based on the received signal strength indicators (RSSI). As one could expect, the accuracy of such a method is poor, even in a well controlled environment. But the method has some potential.
Instytut Łączności - Państwowy Instytut Badawczy, Warszawa
application/pdf
oai:bc.itl.waw.pl:182
10.26636/jtit.2008.2.871
1509-4553
1899-8852
Journal of Telecommunications and Information Technology
ang
Biblioteka Naukowa Instytutu Łączności
Aug 5, 2024
Jan 5, 2010
3 155
https://bc.itl.waw.pl/publication/211
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OAI-PMH
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Marks, Michał
Kaur Pardeep Kochhar Aarti Singh Preeti Sharma Sukesha
Agarkhed, Jayashree Dattatraya, Patil Yogita Patil, Siddarama
Kumar, Gaurav Ranga, Virender
Lauwens, Ben
Wim.
Cardoem Wim
Wim Vandenbussche
Bart, Sołomon
Barta, Györgyi
Barta, Jiri
Bart, Zacharias
Schultz, Bart
Bárta, M.
Scheer, Bart
Bart, Emile
Bart J.
Th. Barta
Citation style: Chicago ISO690 Chicago
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