963 search results - page 170 / 193 » 1-cc computer using UWB-IR for wireless sensor network |
MOBIHOC
2007
ACM
14 years 8 months ago
2007
ACM
A substantial percentage of links in wireless networks, especially low-power ones, is asymmetric. For the low-quality direction of asymmetric links, we observe based on testbed ex...
IPSN
2007
Springer
14 years 3 months ago
2007
Springer
This paper describes a sensor network approach to tracking a single object in the presence of static and moving occluders using a network of cameras. To conserve communication ban...
TWC
2010
13 years 3 months ago
2010
This paper proposes a framework for distributed sequential parameter estimation in wireless sensor networks. In the proposed scheme, the estimator is updated sequentially at the c...
MOBISYS
2005
ACM
14 years 8 months ago
2005
ACM
Sensor network nodes exhibit characteristics of both embedded systems and general-purpose systems. They must use little energy and be robust to environmental conditions, while als...
WS
2004
ACM
14 years 2 months ago
2004
ACM
The IEEE 802.15.4 specification outlines a new class of wireless radios and protocols targeted at low power devices, personal area networks, and sensor nodes. The specification ...