Iterative frequency domain channel estimation for dft-precoded ofdm systems using in-band pilots.
Chan-Tong LamDavid D. FalconerFlorence Danilo-LemoinePublished in: IEEE J. Sel. Areas Commun. (2008)
Keyphrases
- frequency domain
- ofdm system
- channel estimation
- estimation algorithm
- fourier transform
- spatial domain
- wireless communication
- multipath
- orthogonal frequency division multiplexing
- discrete fourier transform
- bit error rate
- frequency selective
- fading channels
- feature extraction
- low frequency
- communication systems
- subband
- denoising
- filter bank
- computer simulation
- computationally efficient
- recursive least squares
- maximum likelihood
- feature vectors