• DocumentCode
    1900373
  • Title

    A DCT-Based Broadband Multicarrier Transceiver

  • Author

    Satish, Shilpa ; Al-Dhahir, Naofal ; Minn, Hlaing

  • Author_Institution
    Dept. of Electr. Eng., Texas Univ., Richardson, TX
  • fYear
    2005
  • fDate
    March 31 2005-April 2 2005
  • Firstpage
    175
  • Lastpage
    180
  • Abstract
    We investigate the use of the discrete cosine transform (DCT) for multicarrier transmission over frequency selective channels. We derive design conditions for the DCT to diagonalize the channel into parallel, decoupled, and memoryless subchannels. Furthermore, we compare the performance of DCT and DFT-based multicarrier transceivers in the presence of channel estimation errors, residual frequency offset, and narrowband interference
  • Keywords
    discrete cosine transforms; transceivers; wireless channels; DCT; broadband multicarrier transceiver; channel estimation; discrete cosine transform; frequency selective channels; memoryless subchannels; narrowband interference; residual frequency offset; Computational complexity; Convolution; Demodulation; Digital modulation; Discrete Fourier transforms; Discrete cosine transforms; Finite impulse response filter; Frequency; Interference elimination; Transceivers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    SoutheastCon, 2006. Proceedings of the IEEE
  • Conference_Location
    Memphis, TN
  • Print_ISBN
    1-4244-0168-2
  • Type

    conf

  • DOI
    10.1109/second.2006.1629345
  • Filename
    1629345