Detection of radar target pulse in the presence of noise and jamming signal using the multiscale wavelet transform.
Ehab ElsehelyMohamed I. SobhyPublished in: ISCAS (3) (1999)
Keyphrases
- wavelet transform
- multiscale
- matched filter
- low frequency
- signal detection
- low signal to noise ratio
- received signal
- high frequency
- wavelet analysis
- signal to noise ratio
- autocorrelation function
- wavelet coefficients
- subband
- image coding
- signal processing
- target detection
- random noise
- wavelet domain
- target recognition
- image compression
- high pass
- singularity detection
- multiresolution
- noisy environments
- vibration signal
- millimeter wave
- canny edge detection
- additive noise
- wavelet decomposition
- weak signal
- wavelet packet
- noise model
- translation invariant
- image processing
- scale space
- noise reduction
- noise level
- filter bank
- detection algorithm
- radar signal
- low snr
- edge detection
- feature extraction
- white noise
- image segmentation
- gaussian noise
- soft threshold
- radar images
- false alarms
- discrete wavelet transform
- image fusion
- noisy images
- power spectrum
- zero crossing
- direct sequence spread spectrum