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ISCAS
2005
IEEE
157views Hardware» more  ISCAS 2005»
13 years 10 months ago
High-efficiency power amplifier for wireless sensor networks
Abstract— We designed a high-efficiency class-E switchedmode power amplifier for a wireless networked micro-sensors system. In this system, where each sensor operates using a mic...
Devrim Yilmaz Aksin, Stefano Gregori, Franco Malob...
CCECE
2006
IEEE
13 years 10 months ago
Low-Voltage Low-Power Low-Noise Amplifier for Wireless Sensor Networks
—This work presents a methodology for designing CMOS low-voltage low-power low-noise amplifiers (LNAs) based on the inductively degenerated common-source topology. To demonstrate...
Derek Ho, Shahriar Mirabbasi
VLSID
2005
IEEE
170views VLSI» more  VLSID 2005»
13 years 10 months ago
A High-Efficiency, Dual-Mode, Dynamic, Buck-Boost Power Supply IC for Portable Applications
Abstract—Integrated power supplies are critical building blocks in stateof-the-art portable applications, where they efficiently and accurately transform a battery supply into va...
Biranchinath Sahu, Gabriel A. Rincón-Mora
GLOBECOM
2008
IEEE
13 years 11 months ago
On Channel Estimation and Capacity for Amplify and Forward Relay Networks
—Relay networks have received considerable attention recently, especially when limited size and power resources impose constraints on the number of antennas within a wireless sen...
Alireza Shahan Behbahani, Ahmed M. Eltawil