Joint Channel Estimation and Synchronization for MIMO–OFDM in the Presence of Carrier and Sampling Frequency Offsets

@article{NguyenLe2009JointCE,
  title={Joint Channel Estimation and Synchronization for MIMO–OFDM in the Presence of Carrier and Sampling Frequency Offsets},
  author={Hung Nguyen-Le and Tho Le-Ngoc and Chi Chung Ko},
  journal={IEEE Transactions on Vehicular Technology},
  year={2009},
  volume={58},
  pages={3075-3081}
}
A pilot-aided scheme is proposed for the joint estimation and tracking of channel impulse response (CIR), carrier frequency offset (CFO) and sampling frequency offset (SFO) in burst mode, multiple-input-multiple-output (MIMO), and orthogonal frequency division multiplexing(OFDM) systems. First, a received signal model that takes into account nonlinear CFO/SFO effects is formulated. Then, based on the derived signal model and the received multicarrier signal samples containing the pilot tones in… CONTINUE READING

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