On the uniqueness of the definition of the amplitude and phase of the analytic signal.
Stefan L. HahnPublished in: Signal Process. (2003)
Keyphrases
- phase information
- instantaneous frequency
- monogenic signal
- radar signal
- signal processing
- multiscale
- wavelet domain
- frequency modulation
- hilbert transform
- shift invariant
- differential geometry
- phase difference
- impulse response
- high frequency
- frequency response
- sufficient conditions
- wavelet transform
- ecg signals
- rotationally invariant
- wave equation
- gaussian white noise
- single channel
- signal analysis
- frequency domain
- non stationary
- image quality
- multiresolution
- feature vectors