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math.FA2010★ 2 cited
A geometric construction of tight Gabor frames with multivariate compactly supported smooth windows
Götz E. Pfander, Peter Rashkov, Yang Wang
The geometry of fundamental domains of lattices was used by Han and Wang to construct multivariate Gabor frames for separable lattices. We build upon their results to obtain Gabor…
math.FA2010★ 1 cited
Remarks on multivariate Gaussian Gabor frames
G"otz E. Pfander, Peter Rashkov
We report on initial findings on Gabor systems with multivariate Gaussian window. Unlike the existing characterisation for dimension one in terms of lattice density, our results in…