IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing · 1992 · 113 citations · 7 references
Natural SciencesElectrical EngineeringMathematicsProbability TheoryStatisticsStochastic ProcessesResampling MethodsResampling TechniquesSampling MethodsSampling TechniquesSampling TheoryStatistical InferenceNyquist Sampling TheoremSampling RatesSampling SchemesSignal Sampling TheorySubsampled Estimation
It is shown, for an arbitrary function f(t), that if there exists a reversible function g(t) such that g(f(t)) is band-limited, then f(t) can be uniquely determined in terms of its samples f(nT/sub s/) sampled with the Nyquist rate of g(f(t)). The application of this result to undersampling is illustrated by examples.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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Communication in the Presence of Noise
Claude E. Shannon · Proceedings of the IRE · 1949 · 6.1K citations
Communications in the presence of noise
Claude E. Shannon · Medical Entomology and Zoology · 1949 · 1.2K citations
Generalized sampling expansion
A. Papoulis · IEEE Transactions on Circuits and Systems · 1977 · 678 citations