1343 search results - page 90 / 269 » Coverage by directional sensors |
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— Enhancing the connectivity of wireless sensor networks is necessary to avoid the occurrence of coverage gaps. In this paper, we aim at improving the network connectivit...
DATE
2002
IEEE
14 years 2 months ago
2002
IEEE
There are some types of faults in analogue and mixed signal circuits which are very difficult to detect using either voltage or current based test methods. However, it is possible...
PERVASIVE
2005
Springer
14 years 2 months ago
2005
Springer
Distributed sensor networks offer many new capabilities for contextually monitoring environments. By making such systems mobile, we increase the application-space for the distribut...
ICRA
2010
IEEE
13 years 7 months ago
2010
IEEE
— This paper addresses a novel visibility-based pursuit-evasion problem in which a team of searchers with limited range sensors must coordinate to clear any evaders from an unkno...
COMCOM
2007
13 years 9 months ago
2007
Sensor replacement is important for sensor networks to provide continuous sensing services. Upon sensor node failures, holes (uncovered areas) may appear in the sensing coverage. ...