Do Bounded Signals Have Bounded Amplitudes?
Multidimensional Systems and Signal Processing - Special issue on recent developments in time-frequency analysis
Signal Processing - Special section: Hans Wilhelm Schüßler celebrates his 75th birthday
EURASIP Journal on Applied Signal Processing
Operator basis for analytic signal construction
Multidimensional Systems and Signal Processing
A method to eliminate riding waves appearing in the empirical AM/FM demodulation
Digital Signal Processing
Study of the Wavelet Basis Selections
Computational Intelligence and Security
Time-frequency coherent modulation filtering of nonstationary signals
IEEE Transactions on Signal Processing
An oblique-extrema-based approach for empirical mode decomposition
Digital Signal Processing
Multiscale AM-FM demodulation and image reconstruction methods with improved accuracy
IEEE Transactions on Image Processing
An improved envelope algorithm for eliminating undershoots
Digital Signal Processing
Journal of Intelligent Manufacturing
Multidimensional Systems and Signal Processing
Hi-index | 35.69 |
This paper compares the Teager-Kaiser algorithm (TKA) and other similar local methods to the analytic signal (AS) procedure. The general concepts of the instantaneous amplitude and frequency are discussed. It is shown that only AS meets certain physical conditions for the amplitude, phase, and frequency (APF). The advantage of accuracy and simplicity of the AS is also demonstrated