Low-complexity channel estimator based on windowed DFT and scalar Wiener filter for OFDM system.
Baoguo YangZhigang CaoKhaled Ben LetaiefPublished in: ICC (2001)
Keyphrases
- low complexity
- ofdm system
- wiener filter
- estimation algorithm
- recursive least squares
- channel estimation
- image restoration
- signal to noise ratio
- noise reduction
- bit error rate
- denoising
- orthogonal frequency division multiplexing
- frequency domain
- additive noise
- motion estimation
- maximum likelihood
- multi frame
- wireless communication
- multipath
- computational complexity
- distributed video coding
- computationally efficient
- blurred images
- channel coding
- mimo systems
- computer simulation
- wireless channels
- spatial domain
- fading channels
- edge detection
- multiple input multiple output
- multiple description coding
- image denoising