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14 November 1989 Instantaneous Frequency Of Signals: Concepts, Estimation Techniques And Applications
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Abstract
The instantaneous frequency (IF) of a signal is a parameter which is of significant practical importance, since in many situations it corresponds to some physical phenomenon. This paper considers the definition of the IF, describes a number of ways of estimating it (along with a consideration of how closely the estimates are likely to correspond to physical reality), and presents two applications where IF estimation is used.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Boualem Boashash, Graeme Jones, and Peter O'Shea "Instantaneous Frequency Of Signals: Concepts, Estimation Techniques And Applications", Proc. SPIE 1152, Advanced Algorithms and Architectures for Signal Processing IV, (14 November 1989); https://doi.org/10.1117/12.962294
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