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The diagonal of the TT transform: computation and meaning

Author

Simon, Carine

Dañobeitia, Juan José

Manuel Lázaro, Antonio

Other authors

Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica

Universitat Politècnica de Catalunya. SARTI - Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació

Publication date

2009

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Abstract

The TT-transform stands for time-time transform and has been derived as an inverse Fourier transform of the time-frequency S-transform. So far, it has been proposed that the diagonal of the TT-transform can be used for signal characterisation. We show here an alternative and simplified derivation of the TT-transform which enables a better understanding of this transform.

Peer Reviewed

Postprint (published version)

Document Type

Conference report

Language

English

Subjects and keywords

Àrees temàtiques de la UPC::Enginyeria electrònica; Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi matemàtica; TT-transform; S-transform; Time-frequency localisation; Time-time analysis; Transformades de Fourier

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Rights

http://creativecommons.org/licenses/by-nc-nd/3.0/es/

Open Access

Attribution-NonCommercial-NoDerivs 3.0 Spain

This item appears in the following Collection(s)

E-prints [73012]