Channel Estimation Scheme with Low-Complexity Discrete Cosine Transform in MIMO-OFDM System.
Daisuke TakedaYasuhiko TanabePublished in: IEICE Trans. Commun. (2009)
Keyphrases
- low complexity
- discrete cosine transform
- ofdm system
- channel estimation
- multiple input multiple output
- fading channels
- estimation algorithm
- orthogonal frequency division multiplexing
- vlsi architecture
- wireless communication
- image compression
- multipath
- mimo systems
- transform domain
- dct coefficients
- bit error rate
- filter bank
- motion estimation
- compressed images
- computational complexity
- distributed video coding
- computer simulation
- multiple description coding
- additive white gaussian noise
- wireless networks
- wireless channels
- multiresolution
- recursive least squares
- signal to noise ratio
- image processing
- computationally efficient
- code division multiple access
- wireless sensor networks
- image coding