Novel Evanescent-Mode Cavity Filter With Reconfigurable Rat-Race Coupler, Quadrature Coupler and Multi-Pole Filtering Functions.
Junchen LaiTao YangPei-Ling ChiRuimin XuPublished in: IEEE Access (2020)
Keyphrases
- filtering algorithm
- filtering process
- filtering method
- pre filtering
- median filter
- linear filtering
- low cost
- image filtering
- filtering scheme
- bilateral filter
- smoothing filter
- noise removal
- fourier transform
- nonlinear filters
- noise reduction
- finite impulse response
- spam filters
- linear filters
- adaptive filtering
- bandpass
- general purpose
- gaussian filtering
- reconfigurable architecture
- high pass
- image enhancement
- basis functions
- nonlocal means
- image processing
- email spam
- linear minimum mean square error
- spatial filtering
- nonlinear filtering
- impulse response
- noise detection
- denoising
- multiresolution