Volume 30 Issue 11
Nov.  2004
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Xiao Zhengrong, Yu Zhi, Zhao Shaogang, et al. Complex wavelet packet based MIMO-OFDM wireless system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(11): 1084-1087. (in Chinese)
Citation: Xiao Zhengrong, Yu Zhi, Zhao Shaogang, et al. Complex wavelet packet based MIMO-OFDM wireless system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(11): 1084-1087. (in Chinese)

Complex wavelet packet based MIMO-OFDM wireless system

  • Received Date: 25 Jun 2004
  • Publish Date: 30 Nov 2004
  • To provide high speed data service in frequency selective fading channels, a new MIMO-OFDM(multi-input multi-output-orthogonal frequency division multiplexi ng) system was proposed. The system used CWPT(complex wavelet packet transform) instead of FFT(fast Fourier transform) to realize OFDM. For t he property of complex wavelet packet functions, simulation of a MIMO-OFDM syst e m with two users show that, the CWPT based MIMO-OFDM system is better than the F FT based MIMO-OFDM system, but the CWPT based MIMO-OFDM scheme has some additi onal complexity.

     

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