Low Frequency Weak Signal Detection System Based on Embedded.
Hong YaoqiuShulei WuPublished in: ATCI (2020)
Keyphrases
- low frequency
- high frequency
- weak signal detection
- frequency domain
- wavelet transform
- discrete wavelet transform
- subband
- weak signal
- low pass
- frequency band
- low and high frequency
- high resolution
- wavelet analysis
- high frequency components
- image compression
- wavelet coefficients
- feature vectors
- contourlet transform
- high quality