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DSD
2004
IEEE
136views Hardware» more  DSD 2004»
13 years 11 months ago
Architecture of Wireless Sensor Node using Novel Ultra-Wideband Modulation Scheme
Recently ultra-wideband (UWB) communications has emerged as an alternative to narrowband communications used in wireless sensor networks. One of UWB(s) most attractive feature for...
Matthew D'Souza, Adam Postula
EWSN
2007
Springer
14 years 7 months ago
Removing Systematic Error in Node Localisation Using Scalable Data Fusion
Methods for node localisation in sensor networks usually rely upon the measurement of received strength, time-of-arrival, and/or angle-of-arrival of an incoming signal. In this pap...
Albert Krohn, Mike Hazas, Michael Beigl
TMC
2008
156views more  TMC 2008»
13 years 7 months ago
Rendezvous Planning in Wireless Sensor Networks with Mobile Elements
Recent research shows that significant energy saving can be achieved in wireless sensor networks by using mobile elements (MEs) capable of carrying data mechanically. However, the ...
Guoliang Xing, Tian Wang, Zhihui Xie, Weijia Jia
VLDB
2005
ACM
110views Database» more  VLDB 2005»
14 years 1 months ago
U-DBMS: A Database System for Managing Constantly-Evolving Data
In many systems, sensors are used to acquire information from external environments such as temperature, pressure and locations. Due to continuous changes in these values, and lim...
Reynold Cheng, Sarvjeet Singh, Sunil Prabhakar
IJNSEC
2011
232views more  IJNSEC 2011»
13 years 2 months ago
Location-aware, Trust-based Detection and Isolation of Compromised Nodes in Wireless Sensor Networks
The detection and isolation of compromised nodes in wireless sensor networks is a difficult task. However, failure to identify and isolate compromised nodes results in significan...
Garth V. Crosby, Lance Hester, Niki Pissinou