Analysis of low-complexity windowed DFT-based MMSE channel estimator for OFDM systems.

Baoguo Yang Zhigang Cao Khaled Ben Letaief

Published in: IEEE Trans. Commun. (2001)

Keyphrases

low complexity
ofdm system
high data rate
mimo systems
channel estimation
estimation algorithm
computational complexity
frequency domain
image quality
multipath
recursive least squares