Title :
Nonuniform sampling of nonbandlimited signals
Author :
Ferreira, Paulo Jorge S G
Author_Institution :
Dept. de Electron. e Telecoms, Aveiro Univ., Portugal
fDate :
5/1/1995 12:00:00 AM
Abstract :
We give a nonuniform sampling series for nonbandlimited functions (duration-limited functions of bounded variation), together with error bounds. The bound on the approximation error, remarkably, does not depend on the distribution of the sampling points.<>
Keywords :
approximation theory; error analysis; functions; series (mathematics); signal sampling; approximation error; error bounds; nonbandlimited functions; nonbandlimited signals; nonuniform sampling series; sampling points distribution; Approximation error; Fourier transforms; History; Nonuniform sampling; Sampling methods; Upper bound; Writing;
Journal_Title :
Signal Processing Letters, IEEE