Time-frequency high-resolution for weak signal detection using chaotic intermittence.
P. Pancóatl-BortolottiAntonio H. CostaRogerio A. Enríquez-CalderaJosé-Fermi Guerrero-CastellanosMaribel Tello-BelloPublished in: Digit. Signal Process. (2023)
Keyphrases
- weak signal detection
- duffing oscillator
- high resolution
- weak signal
- low resolution
- super resolution
- distance measurement
- high frequency
- remote sensing
- signal processing
- image processing
- high quality
- field of view
- satellite images
- wavelet transform
- frequency domain
- low resolution images
- high resolution images
- signal analysis
- instantaneous frequency
- face recognition