Noise reduction for channel estimation based on pilot-block averaging in DVB-T receivers.
You-Seok LeeHyoung-Nam KimSung Ik ParkSoo In LeePublished in: IEEE Trans. Consumer Electron. (2006)
Keyphrases
- noise reduction
- channel estimation
- signal to noise ratio
- bit error rate
- wireless channels
- communication systems
- multipath
- wireless communication
- ofdm system
- fading channels
- noise level
- median filter
- edge detection
- estimation algorithm
- computer simulation
- video transmission
- dct coefficients
- channel coding
- end to end
- impulse noise
- image processing
- routing algorithm
- markov random field
- computer systems
- physical layer
- image segmentation