Artículos relacionados a Gabor Analysis and Algorithms: Theory and Applications...
Gabor Analysis and Algorithms: Theory and Applications (Applied and Numerical Harmonic Analysis) - Tapa dura
Sinopsis
In his paper Theory of Communication [Gab46], D. Gabor proposed the use of a family of functions obtained from one Gaussian by time-and frequency shifts. Each of these is well concentrated in time and frequency; together they are meant to constitute a complete collection of building blocks into which more complicated time-depending functions can be decomposed. The application to communication proposed by Gabor was to send the coeffi cients of the decomposition into this family of a signal, rather than the signal itself. This remained a proposal-as far as I know there were no seri ous attempts to implement it for communication purposes in practice, and in fact, at the critical time-frequency density proposed originally, there is a mathematical obstruction; as was understood later, the family of shifted and modulated Gaussians spans the space of square integrable functions [BBGK71, Per71] (it even has one function to spare [BGZ75] . . . ) but it does not constitute what we now call a frame, leading to numerical insta bilities. The Balian-Low theorem (about which the reader can find more in some of the contributions in this book) and its extensions showed that a similar mishap occurs if the Gaussian is replaced by any other function that is "reasonably" smooth and localized. One is thus led naturally to considering a higher time-frequency density.
"Sinopsis" puede pertenecer a otra edición de este libro.
Críticas
"... a definitive survey of the subject shows connections and interactions between theory, numerical algorithms, and applications." ―Mathematical Reviews
Reseña del editor
In his paper Theory of Communication [Gab46], D. Gabor proposed the use of a family of functions obtained from one Gaussian by time-and frequency shifts. Each of these is well concentrated in time and frequency; together they are meant to constitute a complete collection of building blocks into which more complicated time-depending functions can be decomposed. The application to communication proposed by Gabor was to send the coeffi cients of the decomposition into this family of a signal, rather than the signal itself. This remained a proposal-as far as I know there were no seri ous attempts to implement it for communication purposes in practice, and in fact, at the critical time-frequency density proposed originally, there is a mathematical obstruction; as was understood later, the family of shifted and modulated Gaussians spans the space of square integrable functions [BBGK71, Per71] (it even has one function to spare [BGZ75] . . . ) but it does not constitute what we now call a frame, leading to numerical insta bilities. The Balian-Low theorem (about which the reader can find more in some of the contributions in this book) and its extensions showed that a similar mishap occurs if the Gaussian is replaced by any other function that is "reasonably" smooth and localized. One is thus led naturally to considering a higher time-frequency density.
"Sobre este título" puede pertenecer a otra edición de este libro.
Comprar nuevo
Ver este artículo
EUR 28,06
EUR 10,20 gastos de envío desde Reino Unido a España
Destinos, gastos y plazos de envíoOtras ediciones populares con el mismo título
Resultados de la búsqueda para Gabor Analysis and Algorithms: Theory and Applications...
Imagen de archivo
Gabor Analysis and Algorithms
Librería: Majestic Books, Hounslow, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Condición: New. pp. 516 52:B&W 6.14 x 9.21in or 234 x 156mm (Royal 8vo) Case Laminate on White w/Gloss Lam. Nº de ref. del artículo: 7547351
Cantidad disponible: 1 disponibles
Imagen de archivo
Gabor Analysis and Algorithms
Librería: Books Puddle, New York, NY, Estados Unidos de America
Calificación del vendedor: 4 de 5 estrellas
Condición: New. pp. 516. Nº de ref. del artículo: 26300552
Cantidad disponible: 1 disponibles
Imagen de archivo
Gabor Analysis and Algorithms
Librería: Biblios, Frankfurt am main, HESSE, Alemania
Calificación del vendedor: 5 de 5 estrellas
Condición: New. pp. 516. Nº de ref. del artículo: 18300546
Cantidad disponible: 1 disponibles
Imagen del vendedor
Gabor Analysis and Algorithms Theory and Applications
Librería: Imaginal Books, Sardent, Francia
Calificación del vendedor: 5 de 5 estrellas
Hardcover. Condición: Very Good. No Jacket. Nº de ref. del artículo: 002247
Cantidad disponible: 1 disponibles
Imagen de archivo
Gabor Analysis and Algorithms : Theory and Applications
Publicado por
Birkhäuser Boston, 1997
ISBN 10: 0817639594
ISBN 13: 9780817639594
Antiguo o usado
Tapa dura
Librería: Buchpark, Trebbin, Alemania
Calificación del vendedor: 5 de 5 estrellas
Condición: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher. Nº de ref. del artículo: 278964/202
Cantidad disponible: 1 disponibles
Imagen de archivo
Gabor Analysis and Algorithms : Theory and Applications
Publicado por
Birkhäuser Boston, 1997
ISBN 10: 0817639594
ISBN 13: 9780817639594
Antiguo o usado
Tapa dura
Librería: Buchpark, Trebbin, Alemania
Calificación del vendedor: 5 de 5 estrellas
Condición: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher. Nº de ref. del artículo: 278964/2
Cantidad disponible: 1 disponibles
Imagen de archivo
Gabor Analysis And Algorithms- Theory And Applications (applied And Numerical Harmonic Analysis)
Librería: Romtrade Corp., STERLING HEIGHTS, MI, Estados Unidos de America
Calificación del vendedor: 5 de 5 estrellas
Condición: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide. Nº de ref. del artículo: ABNR-86033
Cantidad disponible: 1 disponibles
Imagen de archivo
Gabor Analysis and Algorithms: Theory and Applications (Applied and Numerical Harmonic Analysis)
Librería: ALLBOOKS1, Direk, SA, Australia
Calificación del vendedor: 5 de 5 estrellas
Nº de ref. del artículo: SHUB129940
Cantidad disponible: 1 disponibles
Imagen de archivo
Gabor Analysis And Algorithms- Theory And Applications (applied And Numerical Harmonic Analysis)
Librería: Basi6 International, Irving, TX, Estados Unidos de America
Calificación del vendedor: 5 de 5 estrellas
Condición: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service. Nº de ref. del artículo: ABEJUNE24-129940
Cantidad disponible: 1 disponibles
Imagen del vendedor
Gabor Analysis and Algorithms
Librería: moluna, Greven, Alemania
Calificación del vendedor: 5 de 5 estrellas
Gebunden. Condición: New. Nº de ref. del artículo: 5975584
Cantidad disponible: Más de 20 disponibles