New Very-Low-Frequency Third-Order Quadrature Sinusoidal Oscillators Using CFOAs.
Ajishek RajPragati KumarData Ram BhaskarRaj SenaniPublished in: Circuits Syst. Signal Process. (2022)
Keyphrases
- low frequency
- high frequency
- high resolution
- wavelet transform
- communication systems
- fourier transform
- frequency band
- frequency domain
- discrete wavelet transform
- low pass
- amplitude modulation
- wavelet analysis
- rotation invariant
- high frequency components
- original images
- electromagnetic fields
- low and high frequency
- subband
- wavelet coefficients
- wavelet domain
- fusion rules
- remote sensing
- high quality
- image processing