599 search results - page 5 / 120 » Hide-and-Seek with Directional Sensing |
IJSNET
2007
13 years 8 months ago
2007
Abstract: Wireless sensor networks are often based on omni-sensing and communication models. In contrast, in this paper, we investigate sensor networks with directional sensing and...
SECON
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—In contrast to existing work on the connected coverage problem in wireless sensor networks which assumes omnidirectional sensors with disk-like sensing range, this paper...
ROBOCUP
2000
Springer
14 years 3 days ago
2000
Springer
This paper deals with an omni-directional sensor based on a camera and a mirror generated with a surface of revolution. The requirements the device must fulfill result from its use...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— Unlike convectional omni-directional sensors that always have an omni-angle of sensing range, directional sensors may have a limited angle of sensing range due to technical con...
FGCN
2007
IEEE
14 years 2 months ago
2007
IEEE
— A directional sensor network consists of a number of directional sensors, which can switch to several directions to extend their sensing ability to cover the interested targets...