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