Spectrally Precoded OFDM Without Guard Insertion

@article{Chung2017SpectrallyPO,
  title={Spectrally Precoded OFDM Without Guard Insertion},
  author={Char-Dir Chung and Kuo-Wei Chen},
  journal={IEEE Transactions on Vehicular Technology},
  year={2017},
  volume={66},
  pages={107-121}
}
Orthogonal frequency-division multiplexing (OFDM) signaling format is commonly associated with guard subintervals to reject interblock interference (IBI) and enable simple one-tap frequency-domain equalization (FDE) at the receiver when received over dispersive channels. Despite the advantages, the insertion of guard subintervals expands the signal spectrum and thus trades off the spectral efficiency significantly. In this paper, the nonguarded OFDM (NG-OFDM) signaling format, which is exactly… CONTINUE READING

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Introduction to Signal Transmission

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  • New York, NY, USA: McGraw-Hill
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Highly Influential
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