636 search results - page 116 / 128 » High-efficiency power amplifier for wireless sensor networks |
WS
2004
ACM
14 years 29 days 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 ...
ADHOCNETS
2009
Springer
14 years 2 months ago
2009
Springer
Although IEEE 802.15.4 is being considered as a promising standard for low-cost low-power Wireless Sensor Networks (WSNs), several issues in the specification are still open. One o...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—We examine the statistical distribution of the interference produced by a cluster of very many co-channel interferers, e.g., a sensor network, or a city full of active w...
PERCOM
2004
ACM
14 years 7 months ago
2004
ACM
Networks of small devices, such as environmental sensors, introduce a number of new challenges for traditional protocols and approaches. In particular, the extreme resource constr...
CDC
2009
IEEE
14 years 7 days ago
2009
IEEE
Abstract— Control systems utilizing wireless sensor and actuator networks can be severely affected by the properties of the wireless links. Radio fading and interference may caus...