Millimeter-Wave Wide-Band Bandpass Filter in CMOS Technology Using a Two-Layered Highpass-Type Approach With Embedded Upper Stopband.
Zeyu GeLishseng ChenRoberto Gómez-GarcíaXi ZhuPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2021)
Keyphrases
- bandpass
- high pass
- low pass
- frequency domain
- subband
- high frequency
- low frequency
- discrete wavelet transform
- frequency band
- wavelet decomposition
- filter bank
- image fusion
- spatial domain
- wavelet transform
- contrast enhancement
- textured images
- geometric distortions
- high quality
- wavelet coefficients
- maximum likelihood
- image processing
- image enhancement
- image compression
- multiresolution
- feature vectors
- video sequences
- multiscale