An efficient FFT processor for ADSL applications

@article{Grisamore2001AnEF,
  title={An efficient FFT processor for ADSL applications},
  author={Robert T. Grisamore and G. N. Rangan and E. E. Swartzlander},
  journal={Conference Record of Thirty-Fifth Asilomar Conference on Signals, Systems and Computers (Cat.No.01CH37256)},
  year={2001},
  volume={2},
  pages={1251-1255 vol.2}
}
Asymmetric digital subscriber line (ADSL) technology is a discrete multitone modulation (DMT) scheme that provides high data rate, broadband Internet access over traditional phone lines. This technology utilizes the fast Fourier transform (FFT) to extract data contained in the discrete frequency bins. Using the traditional FFT implementation for a G.dmt application is prohibitive in terms of the total execution time. Increasing the system clock speed proves costly both in terms of silicon area… CONTINUE READING

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