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TWC
2010
15 years 21 days ago
A Novel Graph-Based Suboptimal Multiuser Detector for FDM-CPM Transmissions
We consider a frequency division multiplexed (FDM) system where each user employs a continuous phase modulation (CPM), serially concatenated with an outer code through an interleav...
Amina Piemontese, Giulio Colavolpe
VC
2010
213views more  VC 2010»
15 years 21 days ago
Contrast prescription for multiscale image editing
Abstract Recently proposed edge-preserving multiscale image decompositions enable artifact-free and visually appealing image editing. As the human eye is sensitive to contrast, per...
Dawid Pajak, Martin Cadík, Tunç Ozan...
CORR
2011
Springer
204views Education» more  CORR 2011»
15 years 16 days ago
Accelerated Dual Descent for Network Optimization
—Dual descent methods are commonly used to solve network optimization problems because their implementation can be distributed through the network. However, their convergence rat...
Michael Zargham, A. Ribeiro, Ali Jadbabaie, Asuman...
ICASSP
2011
IEEE
14 years 9 months ago
Resolving FD-BSS permutation for arbitrary array in presence of spatial aliasing
This paper presents a novel method for solving the permutation problem inherent to frequency domain blind signal separation of multiple simultaneous speakers. As conventional meth...
Jani Even, Norihiro Hagita
ICASSP
2011
IEEE
14 years 9 months ago
A combined linear programming-maximum likelihood approach to radial velocity data analysis for extrasolar planet detection
In this paper we introduce a new technique for estimating the parameters of the Keplerian model commonly used in radial velocity data analysis for extrasolar planet detection. The...
Prabhu Babu, Petre Stoica