Generalized sampling theorem
- 1 January 1992
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing
- Vol. 39 (8) , 587-588
- https://doi.org/10.1109/82.168954
Abstract
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(nTs) sampled with the Nyquist rate of g(f(t)). The application of this result to undersampling is illustrated by examplesKeywords
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