Reassigned time–frequency representations of discrete time signals and application to the Constant-Q Transform
نویسندگان
چکیده
منابع مشابه
Reassigned time-frequency representations of discrete time signals and application to the Constant-Q Transform
In this paper we provide a formal justification of the use of time-frequency reassignment techniques on time-frequency transforms of discrete time signals. State of the art techniques indeed rely on formulae established in the continuous case which are applied, in a somehow inaccurate manner, to discrete time signals. Here, we formally derive a general framework for discrete time reassignment. ...
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ژورنال
عنوان ژورنال: Signal Processing
سال: 2017
ISSN: 0165-1684
DOI: 10.1016/j.sigpro.2016.10.008