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MOC
2011
13 years 4 months ago
Convergence of a mixed method for a semi-stationary compressible Stokes system
We propose and analyze a finite element method for a semi– stationary Stokes system modeling compressible fluid flow subject to a Navier– slip boundary condition. The veloci...
Kenneth H. Karlsen, Trygve K. Karper
ICASSP
2011
IEEE
13 years 1 months ago
Improved Secondary Range Compression focusing method in GEO SAR
The paper firstly analyses the error caused by the linear trajectory model and the Fresnel approximation because of the long synthetic aperture time in Geosynchronous Synthetic Ap...
Zhipeng Liu, Cheng Hu, Tao Zeng
CORR
2010
Springer
94views Education» more  CORR 2010»
13 years 7 months ago
Segmented compressed sampling for analog-to-information conversion: Method and performance analysis
A new segmented compressed sampling (CS) method for analog-to-information conversion (AIC) is proposed. An analog signal measured by a number of parallel branches of mixers and int...
Omid Taheri, Sergiy A. Vorobyov
SIAMNUM
2010
169views more  SIAMNUM 2010»
13 years 4 months ago
A Convergent Nonconforming Finite Element Method for Compressible Stokes Flow
We propose a nonconforming finite element method for isentropic viscous gas flow in situations where convective effects may be neglected. We approximate the continuity equation by ...
Kenneth H. Karlsen, Trygve K. Karper
DATESO
2006
97views Database» more  DATESO 2006»
13 years 11 months ago
Syllable-based Compression for XML Documents
Syllable-based compression achieves sufficiently good results on text documents of a medium size. Since the majority of XML documents are of that size, we suppose that the syllable...
Katsiaryna Chernik, Jan Lansky, Leo Galambos