Sciweavers

160 search results - page 9 / 32
» Low power systems for wireless microsensors
Sort
View
SIPS
2007
IEEE
14 years 2 months ago
Multilevel Linc System Design for Power Efficiency Enhancement
Linear amplifier with nonlinear components (LINC) is a power amplifier (PA) linearization technique which offers both high PA efficiency and high linearity of wireless transmitter...
Kai-Yuan Jheng, Yuan-Jyue Chen, An-Yeu Wu
ASPDAC
2005
ACM
109views Hardware» more  ASPDAC 2005»
14 years 1 months ago
Dynamic power management using on demand paging for networked embedded systems
— The power consumption of the network interface plays a major role in determining the total operating lifetime of wireless networked embedded systems. In case of on-demand pagin...
Yuvraj Agarwal, Curt Schurgers, Rajesh Gupta
ISCAS
2006
IEEE
118views Hardware» more  ISCAS 2006»
14 years 1 months ago
An ultra-low power silicon-on-sapphire ADC for energy-scavenging sensors
We designed and fabricated an 8-bit analog-to- LiSTOF ENERGY-SCAVENGER PERFORMANCE digital converter (ADC) in a 0.5,um Silicon-on-Sapphire CMOS technology. The ultra-low power and ...
Zhengming Fu, Eugenio Culurciello
IPSN
2007
Springer
14 years 1 months ago
Micro power meter for energy monitoring of wireless sensor networks at scale
We present SPOT, a scalable power observation tool that enables in situ measurement of nodal power and energy over a dynamic range exceeding four decades or a temporal resolution ...
Xiaofan Jiang, Prabal Dutta, David E. Culler, Ion ...
GLOBECOM
2008
IEEE
14 years 2 months ago
A Low-Signalling Scheme for Distributed Resource Allocation in Multi-Cellular OFDMA Systems
—This paper considers distributed protocol design for joint sub-carrier, transmission scheduling and power management in uplink/downlink multi-cellular OFDMA wireless networks. T...
Pablo Soldati, Mikael Johansson