Harmonic Analysis and Applications

June 4-8, 2018


"Frames from Local Time-Frequency Systems"

Velasco, Gino Angelo

We consider a collection of local time-frequency systems corresponding to regions that form a cover of the time-frequency plane. Each local system satisfies a frame-like inequality for functions satisfying some localization on the corresponding region. We prove the frame property for particular cases and illustrate the results with numerical simulations. This is a joint work with Arvin Lamando.

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