Wavelets and wideband correlation processing

1 January 1994

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Signal Processing Magazine

Vol. 11 (1) , 13-32
https://doi.org/10.1109/79.252866

Abstract

This tutorial presents the application of wavelet transforms to wideband correlation processing. One major difference between most applications of wavelets and the work presented is the choice of mother wavelet. It focuses on nonorthogonal, continuous mother wavelets, whereas most applications use the orthogonal mother wavelets that were advanced by Daubechies (1988). The continuous wavelet transform then provides an additional tool for studying and gaining insight into wideband correlation processing. In order to understand when wideband processing may be required, its counterpart, narrowband processing, is presented and its limitations are discussed. Identifying those applications requiring wideband processing and presenting techniques to implement the processing are two of the goals of this tutorial article. The underlying tool is the wavelet transform.<>

Keywords

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