1983
DOI: 10.1109/tassp.1983.1164011
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Optimal estimation for band-limited signals including time domain considerations

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Cited by 34 publications
(8 citation statements)
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“…An inverse problem is well-posed in the sense of Hadamard 23] if the following three conditions are satis ed: (i) a solution exists, (ii) the solution is unique, and (iii) the solution varies continuously with data. In this section, we review the well-posedness of the constrained minimum norm least squares inversion in (1). In particular, we provide a set of su cient conditions for the existence and uniqueness of A y K (b ) and for continuity of the K-constrained pseudoinverse operator A y K .…”
Section: Properties Of a Y K A Well-posednessmentioning
confidence: 99%
See 1 more Smart Citation
“…An inverse problem is well-posed in the sense of Hadamard 23] if the following three conditions are satis ed: (i) a solution exists, (ii) the solution is unique, and (iii) the solution varies continuously with data. In this section, we review the well-posedness of the constrained minimum norm least squares inversion in (1). In particular, we provide a set of su cient conditions for the existence and uniqueness of A y K (b ) and for continuity of the K-constrained pseudoinverse operator A y K .…”
Section: Properties Of a Y K A Well-posednessmentioning
confidence: 99%
“…In this subsection we give the simple necessary and sucient condition for the existence and uniqueness of solutions to (1).…”
Section: Existence and Uniquenessmentioning
confidence: 99%
“…Sampled bandlimited L2 functions can be interpolated using an iterative algorithm [7], [8] related to the Papoulis-Gerchberg method. The interpolation of bandlimited signals from finite sets of nonuniform samples was studied in [9] and [10], among other works. The noniterative method studied in [11] and [12] is also valid for L 2 functions that are integral transforms of compactly supported functions [13].…”
Section: Introductionmentioning
confidence: 99%
“…The goal of these criterions is to improve the solution in specific cases or extend the applicability of the previous criterions. For instance, in [105] and [106] time domain limitations are applied to improve the extrapolated signal within the region of the signal obtained with the previous methods.…”
Section: Extrapolation Techniquesmentioning
confidence: 99%