Discrete Zak transforms, polyphase transforms, and applications
نویسندگان
چکیده
منابع مشابه
Discrete Zak Transforms, Polyphase Transforms, and Applications - Signal Processing, IEEE Transactions on
We consider three different versions of the Zak transform (ZT) for discrete-time signals, namely, the discretetime ZT, the polyphase transform, and a cyclic discrete ZT. In particular, we show that the extension of the discrete-time ZT to the complex z-plane results in the polyphase transform, an important and well-known concept in multirate signal processing and filter bank theory. We discuss ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 1997
ISSN: 1053-587X
DOI: 10.1109/78.564174