Frame Multiplication Theory and a Vector-Valued DFT and Ambiguity Function
نویسندگان
چکیده
منابع مشابه
Frame Multiplication Theory and a Vector - Valued Dft and Ambiguity Function
Vector-valued discrete Fourier transforms (DFTs) and ambiguity functions are defined. The motivation for the definitions is to provide realistic modeling of multi-sensor environments in which a useful time-frequency analysis is essential. The definition of the DFT requires associated uncertainty principle inequalities. The definition of the ambiguity function requires a component that leads to ...
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chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
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ژورنال
عنوان ژورنال: Journal of Fourier Analysis and Applications
سال: 2018
ISSN: 1069-5869,1531-5851
DOI: 10.1007/s00041-018-09653-x