SNR Estimation for Low Bit Rate OFDM Systems in AWGN Channel.
Athanasios DoukasGrigorios KalivasPublished in: ICN/ICONS/MCL (2006)
Keyphrases
- ofdm system
- low bit rate
- estimation algorithm
- carrier frequency offset
- bit rate
- image compression
- image quality
- video compression
- visual quality
- wireless communication
- orthogonal frequency division multiplexing
- multipath
- signal to noise ratio
- bit error rate
- computationally efficient
- compression algorithm
- video conferencing
- coding method
- peak signal to noise ratio
- video coding
- rate distortion
- multiscale
- motion compensation
- distance learning
- reconstructed image
- inter frame
- maximum likelihood
- computational complexity