The diagonal of the TT transform: computation and meaning
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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.
CitationSimon, C.; Dañobeitia, J.; Mànuel, A. The diagonal of the TT transform: computation and meaning. "Instrumentation viewpoint", 01 Novembre 2009, núm. 8, p. 60.