Multicomponent Chirp Signal Detection Based on Discrete Chirp-Fourier Transform.
Junfang LiBingbing LiZixun GuoMingqian LiuYongming GuoPublished in: Wirel. Pers. Commun. (2017)
Keyphrases
- fourier transform
- signal detection
- frequency domain
- discrete fourier transform
- hartley transform
- signal processing
- fourier domain
- power spectral density
- radon transform
- frequency spectrum
- fast fourier transform
- low signal to noise ratio
- spatial domain
- log polar
- weak signal
- fourier analysis
- fourier coefficients
- correlation function
- neural network
- image segmentation
- feature extraction
- denoising