Least-squares carrier frequency offset estimation for coherent optical QPSK receivers.

Ming Li Jian Zhao Lian-Kuan Chen

Published in: CSNDSP (2014)

Keyphrases

least squares
carrier frequency offset
ofdm system
robust estimation
wireless communication
parameter estimation
estimation algorithm
wireless networks
additive white gaussian noise
channel estimation
optical flow
orthogonal frequency division multiplexing