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Article | REF: TE5240 V1

Linear and quadratic time-frequency analysis

Authors: Nadège THIRION-MOREAU, Pierre-Yves ARQUÈS

Publication date: November 10, 2002

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2. Time-frequency representations

2.1 Introduction

Although time and frequency representations contain all the information about a signal, they don't always highlight all its fine features. The aim of this paragraph is to demonstrate the value of other types of representation combining both time and frequency.

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