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ITNG
2007
IEEE
14 years 1 months ago
Performance Analysis of Error Control Codes for Wireless Sensor Networks
In wireless sensor networks, the data transmitted from the sensor nodes are vulnerable to corruption by errors induced by noisy channels and other factors. Hence it is necessary t...
Gopinath Balakrishnan, Mei Yang, Yingtao Jiang, Yo...
ICDCS
2006
IEEE
14 years 1 months ago
Sharing Memory between Byzantine Processes using Policy-Enforced Tuple Spaces
Despite the large amount of Byzantine fault-tolerant algorithms for message-passing systems designed through the years, only recently algorithms for the coordination of processes ...
Alysson Neves Bessani, Joni da Silva Fraga, Miguel...
ICMCS
2006
IEEE
152views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Reuse of Motion Processing for Camera Stabilization and Video Coding
The low bit rate of existing video encoders relies heavily on the accuracy of estimating actual motion in the input video sequence. In this paper, we propose a Video Stabilization...
Bao Lei, Rene Klein Gunnewiek, Peter H. N. de With
VTC
2006
IEEE
14 years 1 months ago
Performance Comparison of OFDM-TDMA and OFDMA with Cross-Layer Consideration
— Performance comparison of multiuser OFDM-TDMA and OFDMA systems by considering physical and link cross-layer behavior is conducted in this work. We provide a new framework for ...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo
SBCCI
2006
ACM
200views VLSI» more  SBCCI 2006»
14 years 1 months ago
A differential switched-capacitor amplifier with programmable gain and output offset voltage
The design of a low-power differential switched-capacitor amplifier for processing a fully-differential input signal coming from a pressure sensor interface is reported. The circu...
Fabio Lacerda, Stefano Pietri, Alfredo Olmos