Reducing impulsive noise in OFDM transmission using higher order modulation.
Hirotomo YasuiAkira NakamuraMakoto ItamiKohei OhnoPublished in: ICCE (2015)
Keyphrases
- impulsive noise
- higher order
- orthogonal frequency division multiplexing
- ofdm system
- color images
- median filter
- image deblurring
- vector median filter
- noise suppression
- wireless communication
- impulsive noise removal
- median filtering
- noise reduction
- gaussian noise
- peer group
- fading channels
- signal to noise ratio
- impulse noise
- wireless systems
- natural images
- estimation algorithm
- multipath
- pairwise
- bit error rate
- channel coding
- markov random field
- image restoration
- image enhancement
- wireless channels
- noise removal
- post processing
- frequency domain
- gray scale
- noise level
- total variation
- noisy images
- denoising
- digital images