Wavelet-Based Semiblind Channel Estimation for Ultrawideband OFDM Systems.
Seyed Mohammad Sajad SadoughMahieddine IchirPierre DuhamelEmmanuel JaffrotPublished in: IEEE Trans. Veh. Technol. (2009)
Keyphrases
- ofdm system
- channel estimation
- estimation algorithm
- wireless communication
- multipath
- wavelet transform
- frequency selective
- multiresolution
- bit error rate
- orthogonal frequency division multiplexing
- image compression
- fading channels
- computer simulation
- computationally efficient
- recursive least squares
- coding scheme
- motion estimation
- computational complexity
- data streams