Evento

An Amalgam Balian-Low Theorem for symplectic lattices of rational density

Cabrelli, CarlosIcon ; Molter, Ursula MariaIcon ; Pfander, Gotz E.
Tipo del evento: Conferencia
Nombre del evento: 2015 International Conference on Sampling Theory and Applications
Fecha del evento: 25/05/2015
Institución Organizadora: Institute of Electrical and Electronics Engineers;
Título del Libro: 2015 International Conference on Sampling Theory and Applications
Editorial: Institute of Electrical and Electronics Engineers
ISBN: 978-146737353-1
Idioma: Inglés
Clasificación temática:

Resumen

A Gabor space is a space generated by a discrete set of time-frequency shifted copies of a single window function. Starting from the question of whether a Gabor space contains additional time-frequency shifts of the window function we establish a new Balian-Low type result. This result extends (for example) the well established Amalgam Balian-Low Theorem in the one dimensional case. The Gabor spaces considered in this note are generated by symplectic lattices of rational density.
Palabras clave: BALIAN-LOW THEOREM , TIME-FRECUENCY SHIFT , SYMPLECTIC
 
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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/245772
DOI: http://dx.doi.org/10.1109/SAMPTA.2015.7148866
URL: https://ieeexplore.ieee.org/document/7148866
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Eventos de INSTITUTO DE INVESTIGACIONES MATEMATICAS "LUIS A. SANTALO"
Citación
An Amalgam Balian-Low Theorem for symplectic lattices of rational density; 2015 International Conference on Sampling Theory and Applications; Washington; Estados Unidos; 2015; 134-138
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