4 search results - page 1 / 1 » 2-D unitary matrix pencil method for efficient direction of ... |
DSP
2006
13 years 5 months ago
2006
In this study, we extended the one-dimensional (1-D) unitary matrix pencil method (UMP) [N. Yilmazer, J. Koh, T.K. Sarkar, Utilization of a unitary transform for efficient computa...
DSP
2006
13 years 5 months ago
2006
In this paper we describe a method for simultaneously estimating the direction of arrival (DOA) of the signal along with its unknown frequency. In a typical DOA estimation problem...
ISBI
2004
IEEE
14 years 6 months ago
2004
IEEE
Abstract-In discrete detector PET, natural pixels are image basis functions calculated from responses of detector pairs. By using reconstruction with natural pixels the discretizat...
SIAMSC
2008
13 years 5 months ago
2008
The convergence of Multigrid methods can be analyzed based on a Fourier analysis of the method or by proving certain inequalities that have to be fulfilled by the smoother and by t...