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.
Simon, C.; Dañobeitia, J.; Mànuel, A. The diagonal of the TT transform: computation and meaning. A: International Workshop on Marine Technology. "Third international congress on marine technology". Vilanova i la Geltrú: 2009.