Subspace-based blind and semiblind channel estimation in OFDM systems with virtual carriers using few received symbols.

Published in: SPAWC (2014)

Keyphrases

channel estimation
ofdm system
estimation algorithm
multipath
wireless communication
frequency selective
bit error rate
fading channels
orthogonal frequency division multiplexing
computer simulation
computationally efficient
wireless networks
end to end
maximum likelihood
non stationary
communication systems