The author shows that iterative techniques can be used to compensate for sample-and-hold
or, in general, interpolation distortion. It is proven that this iterative method converges to the …

Based on an asymptotic analysis of the contraction mapping (CM) method of Li and Kedem
(1993), a bandwidth shrinkage rule is proposed for fast and accurate estimation of the …

A numerical investigation into the accuracy of interpolation by, fast Fourier transform (FFT),
using a sinusoidal test signal, is described. The method is precisely defined, including a …

This paper describes a rather broad class of iterative signal restoration techniques which
can be applied to remove the effects of many different types of distortions. These techniques …

The paper introduces a modified TLS-Prony method that incorporates data decimation. The
use of data decimation results in the reduction in the computational complexity because one …

An algorithm for the estimation of the parameters that characterize a linear combination of
damped sinusoids is presented. The procedure is based on an interpolation scheme applied …

A frequency-shifting technique is discussed that uses a digital filter to interpolate a bandpass-
sampled signal at a low-pass position. The discussion focuses on the derivation of the …

ABSTRACT A method for extrapolating discrete audio signals is described. The theory of
extrapolation is studied and some applications are presented and demonstrated. The …

A new scheme is presented for the determination of the parameters that characterize a
multifrequency signal. The essential innovation is that the signal is weighted before the …

A complex exponential algorithm developed for the representation and analysis of time‐
limited signals is defined, and its evaluation with respect to conventional discrete Fourier …