On the sampling and recovery of bandlimited functions via scattered translates of the Gaussian
Journal of Approximation Theory
Convergence behavior of non-equidistant sampling series
Signal Processing
Hi-index | 754.84 |
Two closely related series representations for a band-limited signal of finite energy are given. They both generalize the Shannon sampling series to the case of irregularly spaced sample points. One of them is itself a sampling series, and a method is indicated for calculating its terms explicitly in certain cases.