Sub-channel equalizer design based on geometric interpolation for FBMC/OQAM systems

@article{Rocha2011SubchannelED,
  title={Sub-channel equalizer design based on geometric interpolation for FBMC/OQAM systems},
  author={Carlos A. F. da Rocha and Maurice G. Bellanger},
  journal={2011 IEEE International Symposium of Circuits and Systems (ISCAS)},
  year={2011},
  pages={1279-1282}
}
The interpolation of complex signals is frequently encountered in the signal processing chains of high performance transmission systems. Linear interpolation might be inappropriate for this kind of situation and, here, geometric interpolation is proposed instead. Specifically, it is proposed, in a Filter Bank-based Multi-Carrier/Offset QAM (FBMC/OQAM) transmission system, to use geometric interpolation to determine the frequency domain intermediate points of each sub-channel needed to calculate… CONTINUE READING

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