636 search results - page 63 / 128 » High-efficiency power amplifier for wireless sensor networks |
IPSN
2005
Springer
14 years 2 months ago
2005
Springer
— Networked Infomechanical Systems (NIMS) introduces a new actuation capability for embedded networked sensing. By exploiting a constrained actuation method based on rapidly depl...
MOBICOM
2006
ACM
14 years 2 months ago
2006
ACM
Significant progress has been made in terrestrial sensor networks to revolutionize sensing and data collection. To bring the concept of long-lived, dense sensor networks to the u...
CNSR
2008
IEEE
14 years 3 months ago
2008
IEEE
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of t...
ACIIDS
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—Wireless sensor networks(WSNs) have been regarded as an incarnation of Ad Hoc Networks for a specific application. Since a WSN consists of potentially hundreds of low c...
SECON
2007
IEEE
2007
IEEE
Experimental Investigation of IEEE 802.15.4 Transmission Power Control and Interference Minimization
14 years 3 months ago
Abstract—Although the characteristics of RF transmissions are physically well understood at the lowest levels of communication design, accurately incorporating power and interfer...