Temporal acoustic wave computational metamaterials

Acoustic computational metamaterials have enabled the realization of mathematical operations in the spatial domain. Here, we present and experimentally demonstrate the time domain mathematical operations, such as fractional differentiation and integration and Gaussian filtering, based on a fully rec...

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Veröffentlicht in:	Applied physics letters 2020-09, Vol.117 (13)
Hauptverfasser:	Lv, Zengyao, Liu, Peng, Pei, Yongmao
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic waves Acoustics Applied physics Circuits Computation Differentiation Linearity Mathematical analysis Metamaterials Signal processing Sound waves
Online-Zugang:	Volltext
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