Sharp-rejection highpass and dual-band bandpass planar filters with multi-transmission-zero-generation transversal cell.
Raul Loeches-SanchezDimitra PsychogiouDimitrios PeroulisRoberto Gómez-GarcíaPublished in: RWS (2015)
Keyphrases
- bandpass
- high pass
- low pass
- microstrip
- frequency domain
- subband
- high frequency
- frequency band
- filter bank
- low frequency
- waveguide
- image fusion
- textured images
- geometric distortions
- wavelet decomposition
- zero crossing
- scale space
- discrete wavelet transform
- edge information
- spatial domain
- low pass filter
- gaussian filter
- contrast enhancement
- transmission line
- grey level
- image segmentation
- high resolution
- multiresolution
- high quality