Items for "positive time-frequency distribution"

Information Theoretic Equivalent Bandwidths of Random Processes and Their Applications

OBJECTIVES: Since most of the biomedical signals, such as electroencephalogram (EEG), electromyogram (EMG) and phonocardiogram (PCG), are nonstationary random processes, the time-frequency analysis has recently been extensively applied to those signals in order to achieve precise characterization and classification...

Keywords: Instantaneous equivalent bandwidths, Rényi divergence, Burg entropy, positive time-frequency distribution, Copula theory