Arbitrary tilings of the time-frequency plane using local bases
نویسندگان
چکیده
منابع مشابه
Arbitrary Tilings of the Time-Frequency Plane Using Local Bases
We show how to design filters given a prescribed tiling of the time–frequency plane. Moreover, we impose on these filters the structure of local orthogonal bases. These bases were recently constructed as a generalization of the cosinemodulated filter banks in discrete time and local trigonometric bases in continuous time. They have been found to be of considerable practical importance due to th...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 1999
ISSN: 1053-587X
DOI: 10.1109/78.774773