Abstract
For TF signal analysis, two fundamental types of TF signal representations can be distingushed, namely, the “energetic” type and the “correlative” type [Hlawatsch, 1991]. The energetic mode of TF analysis seeks to define “TF energy distributions” that satisfy the marginal properties (1.6)-(1.8) or, more generally, give an indication of how the signal is distributed over the TF plane. Two prominent energetic TF distributions are the WD and the spectrogram.
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© 1998 Springer Science+Business Media New York
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Hlawatsch, F. (1998). The Ambiguity Function of a Linear Signal Space. In: Time-Frequency Analysis and Synthesis of Linear Signal Spaces. The Kluwer International Series in Engineering and Computer Science, vol 440. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-2815-6_7
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DOI: https://doi.org/10.1007/978-1-4757-2815-6_7
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4419-5032-1
Online ISBN: 978-1-4757-2815-6
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