Fast generation of synthetic nonuniformly sampled signals: from quantized to continuous sampling intervals

Author

Nita, L. ; Oksman, J.

Author_Institution

Service des Mesures, Ecole Superieure d´´Electr., Gif-sur-Yvette, France

Volume

2

fYear

1997

fDate

2-4 Jul 1997

Firstpage

1059

Abstract

We consider nonuniform sampling intervals distribution, from the discrete to the continuous case. We propose several fast, improved synthesis methods and we choose the best suitable method for each particular case. The principles of these methods are described. Performances and limits of the algorithms are analysed and illustrated by means of numerical examples. The numerical difficulties caused by very small sampling intervals (as may be encountered in Poisson sampling processes) are addressed

Keywords

autoregressive moving average processes; quantisation (signal); signal sampling; signal synthesis; ARMA equivalent model; Poisson sampling processes; continuous sampling intervals; fast signal generation; nonuniform sampling intervals distribution; quantized sampling intervals; signal synthesis methods; synthetic nonuniformly sampled signals; very small sampling intervals; Algorithm design and analysis; Covariance matrix; Differential equations; Nonuniform sampling; Polynomials; Sampling methods; Signal generators; Signal sampling; Signal synthesis; Stochastic processes;

fLanguage

English

Publisher

ieee

Conference_Titel

Digital Signal Processing Proceedings, 1997. DSP 97., 1997 13th International Conference on

Conference_Location

Santorini

Print_ISBN

0-7803-4137-6

Type

conf

DOI

10.1109/ICDSP.1997.628547

Filename

628547