Highly selective and tunable microwave photonic filter using parallel Fabry-Perot filters for universal mobile telecommunications system noise and interference suppression.
Ramasamy Kandasamy JeyachitraR. SukaneshPublished in: IET Commun. (2011)
Keyphrases
- median filter
- noise suppression
- mobile telecommunications
- impulsive noise
- bandpass
- nonlinear filters
- filtering method
- morphological filters
- noise reduction
- low pass filter
- high pass
- wiener filter
- frequency band
- filtering process
- filtering scheme
- edge detection
- impulse noise
- noise detection
- noise removal
- gaussian filter
- adaptive filter
- order statistics
- edge preservation
- gaussian noise
- optimal filter
- impulse response
- median filtering
- image details
- nl means
- color images
- filter design
- noise free
- image filters
- removing noise
- filtering algorithm
- image filtering
- bilateral filter
- steerable filters
- adaptive filtering
- low pass
- noise elimination
- image denoising
- rank order
- noise level
- linear filters
- frequency response
- correlation filters
- image enhancement
- signal to noise ratio
- noisy images
- high frequency
- frequency domain
- stack filters
- noisy data
- low frequency
- additive noise
- denoising algorithm
- speckle reducing anisotropic diffusion
- denoising methods
- noisy pixels
- quadrature mirror
- denoising
- received signal
- subband
- filter coefficients
- spatial filtering
- weak signal detection
- error criterion
- image processing
- filter responses
- filter bank
- multiplicative noise
- finite impulse response
- image restoration
- digital filters
- scale space
- filtered images
- image structure
- transfer function
- filter outputs
- spam filters
- wavelet transform