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ISCAS
2003
IEEE
111views Hardware» more  ISCAS 2003»
14 years 2 months ago
An efficient transistor optimizer for custom circuits
We present an equation-based transistor size optimizer that minimizes delay of custom circuits. Our method uses static timing analysis to find the critical paths and numerical met...
Xiao Yan Yu, Vojin G. Oklobdzija, William W. Walke...
INFORMATICALT
2000
85views more  INFORMATICALT 2000»
13 years 8 months ago
Sensitivity Analysis of Multivariable Systems in State Space
This paper contains measures to describe the matrix impulse response sensitivity of state space multivariable systems with respect to parameter perturbations.The parameter sensitiv...
Kazys Kazlauskas
AUTOMATICA
2008
91views more  AUTOMATICA 2008»
13 years 7 months ago
Geometric characterization on the solvability of regulator equations
The solvability of the regulator equation for a general nonlinear system is discussed in this paper by using geometric method. The `feedback' part of the regulator equation, ...
Xiaohua Xia, Jiangfeng Zhang
GLOBECOM
2010
IEEE
13 years 7 months ago
A Comparison of Modulations for Energy Optimization in Wireless Sensor Network Links
We study the energy consumption of individual links in wireless sensor networks (WSN). Three widely used digital modulation schemes, i.e. MQAM, MPSK, and MFSK, are analyzed and com...
Felipe M. Costa, Hideki Ochiai
ICIP
2010
IEEE
13 years 7 months ago
Poisson NL means: Unsupervised non local means for Poisson noise
An extension of the non local (NL) means is proposed for images damaged by Poisson noise. The proposed method is guided by the noisy image and a pre-filtered image and is adapted ...
Charles-Alban Deledalle, Florence Tupin, Loïc...