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DAC
2006
ACM
15 years 3 months ago
Circuits for energy harvesting sensor signal processing
duce system weight and volume, increase operating lifetime, The recent explosion in capability of embedded and portable decrease maintenance costs, and open new frontiers for inele...
Rajeevan Amirtharajah, Justin Wenck, Jamie Collier...
ISLPED
2006
ACM
128views Hardware» more  ISLPED 2006»
15 years 3 months ago
Design and power management of energy harvesting embedded systems
Harvesting energy from the environment is a desirable and increasingly important capability in several emerging applications of embedded systems such as sensor networks, biomedica...
Vijay Raghunathan, Pai H. Chou
IPSN
2005
Springer
15 years 3 months ago
Perpetual environmentally powered sensor networks
— Environmental energy is an attractive power source for low power wireless sensor networks. We present Prometheus, a system that intelligently manages energy transfer for perpet...
Xiaofan Jiang, Joseph Polastre, David E. Culler
ICASSP
2011
IEEE
14 years 1 months ago
A perceptually transparent audio power reduction algorithm for loudspeaker power management
Power management in loudspeakers is used to extend the battery life of portable electronics and to prevent thermal damage to the speakers. Traditionally, speaker power management ...
Leung Kin Chiu, Nathan V. Parrish, David V. Anders...
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WCE
2007
14 years 10 months ago
A Distributed Energy Efficient Query Processing in Self-Organized Wireless Sensor Networks
—Spatial query execution is an essential functionality of a sensor network. Redundancy within a sensor network can be exploited to reduce the communication cost incurred in execu...
Meer A. Hamza, Sherin M. Youssef, Salma F. Fayed