Double Feature Extraction Method of Ship-Radiated Noise Signal Based on Slope Entropy and Permutation Entropy.
Yuxing LiPeiyuan GaoBingzhao TangYingmin YiJianjun ZhangPublished in: Entropy (2022)
Keyphrases
- information theory
- mutual information
- information theoretic
- random noise
- signal processing
- information entropy
- shannon entropy
- white noise
- power spectra
- signal detection
- signal to noise ratio
- noise level
- power spectrum
- noisy environments
- low snr
- impulse response
- neural network
- high frequency
- missing data
- image features