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TIM
2010
103views Education» more  TIM 2010»
15 years 1 months ago
Analysis of Power Switching Losses Accounting Probe Modeling
Abstract--This paper focuses on the errors affecting the estimation of power switching losses in power semiconductor devices based on integration of the voltage by current product....
Kaiçar Ammous, Hervé Morel, Anis Amm...
ICASSP
2011
IEEE
14 years 10 months ago
Quantizer design with mismatched side information at the decoder
Quantizer design for lossy compression with mismatched side information (SI) at the decoder is investigated. The statistical dependency between the source and SI is assumed to be ...
Sepideh Shamaei, Mehrdad Valipour
ICASSP
2011
IEEE
14 years 10 months ago
Data-path and memory error compensation technique for low power JPEG implementation
This paper presents a novel technique to mitigate effects of datapath and memory errors in JPEG implementations. These errors are mainly caused by voltage scaling and process vari...
Yunus Emre, Chaitali Chakrabarti
ICASSP
2011
IEEE
14 years 10 months ago
Sparse spectral factorization: Unicity and reconstruction algorithms
Spectral factorization is a classical tool in signal processing and communications. It also plays a critical role in X-ray crystallography, in the context of phase retrieval. In t...
Yue M. Lu, Martin Vetterli
ICASSP
2011
IEEE
14 years 10 months ago
Identification of ARMA models using intermittent and quantized output observations
This paper studies system identification of ARMA models whose outputs are subject to finite-level quantization and random packet dropouts. A simple adaptive quantizer and the co...
Damián Marelli, Keyou You, Minyue Fu