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ICASSP
2011
IEEE
12 years 11 months ago
Blind periodically time-varying MMOE channel shortening for OFDM systems
In this paper, the problem of synthesizing a blind channel shortening algorithm for orthogonal frequency-division multiplexing (OFDM) systems is addressed. In particular, a common...
Donatella Darsena, Giacinto Gelli, Luigi Paura, Fr...
TIP
2010
166views more  TIP 2010»
13 years 2 months ago
Restoration of Poissonian Images Using Alternating Direction Optimization
Much research has been devoted to the problem of restoring Poissonian images, namely for medical and astronomical applications. However, the restoration of these images using state...
Mário A. T. Figueiredo, José M. Biou...
ICCAD
2010
IEEE
141views Hardware» more  ICCAD 2010»
13 years 5 months ago
Local clock skew minimization using blockage-aware mixed tree-mesh clock network
Clock network construction is one key problem in high performance VLSI design. Reducing the clock skew variation is one of the most important objectives during clock network synthe...
Linfu Xiao, Zigang Xiao, Zaichen Qian, Yan Jiang, ...
ECCTD
2011
63views more  ECCTD 2011»
12 years 7 months ago
Ladder-Biquad filter partitioning for on-chip tuning
— One of the problems with on-chip active-RC filters is that in order to satisfy tight specifications accurately, they need to be fine-tuned. This becomes more difficult with inc...
Drazen Jurisic, George S. Moschytz
DAC
1999
ACM
14 years 8 months ago
Engineering Change: Methodology and Applications to Behavioral and System Synthesis
Due to the unavoidable need for system debugging, performance tuning, and adaptation to new standards, the engineering change (EC) methodology has emerged as one of the crucial co...
Darko Kirovski, Miodrag Potkonjak