A new signal processing technique, the directional Wigner distribution (dWD), is presented to characterize the instantaneous planar motion of a measurement point in a structure from its transient complex-valued vibration signal. It is proven that the auto-dWD essentially tracks the shape and directi
On the Distributional Fourier Duality and Its Applications
✍ Scribed by Antonio G Garcı́a; Julio Moro; Miguel Ángel Hernández-Medina
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 172 KB
- Volume
- 227
- Category
- Article
- ISSN
- 0022-247X
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