Discrete-Time, Discrete-Frequency Reassignment Method
نویسندگان
چکیده
منابع مشابه
Discrete-time, discrete-frequency time-frequency representations
A discrete-time, discrete-frequency Wigner distribution is derived using a group-theoretic approach. It is based upon a study of the Heisenberg group generated by the integers mod N , which represents the group of discrete-time and discrete-frequency shifts. The resulting Wigner distribution satis es several desired properties. An example demonstrates that it is a full-band time-frequency repre...
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ژورنال
عنوان ژورنال: Global Journal of Researches in Engineering
سال: 2018
ISSN: 2249-4596,0975-5861
DOI: 10.34257/gjrefvol18is4pg1