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Article Navigation >  Journal of University of Electronic Science and Technology of China  > 2003  >  32(5): 516-520

Wang Jun, Tang Youxi, Li Shaoqian. Spectral Efficiency of Adaptive Modulation OFDM Using PSAM[J]. Journal of University of Electronic Science and Technology of China, 2003, 32(5): 516-520.
Citation: Wang Jun, Tang Youxi, Li Shaoqian. Spectral Efficiency of Adaptive Modulation OFDM Using PSAM[J]. Journal of University of Electronic Science and Technology of China, 2003, 32(5): 516-520.
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Spectral Efficiency of Adaptive Modulation OFDM Using PSAM

  • 1.

    National Key Laboratory of Communication,UEST of China Chengdu 610054

  • Received Date: 2003-09-01
  • Publish Date: 2003-10-15
  • The model of pilot symbols assisted modulation adaptive modulation orthogonal frequehcy division multiplexing system is given in Rayleigh fading。Based on this model, spectral efficiency definition and calculation are analyzed. According to bit error rate of PSAM OFDM, the numerical result is presented under specific channel model. In order to be reference for practical system design, the result shows influences of receiver non-ideal channel estimation and system overhead must be considered.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Spectral Efficiency of Adaptive Modulation OFDM Using PSAM

  • 1. National Key Laboratory of Communication,UEST of China Chengdu 610054
  • Received Date: 2003-09-01
  • Publish Date: 2003-10-15

Abstract: The model of pilot symbols assisted modulation adaptive modulation orthogonal frequehcy division multiplexing system is given in Rayleigh fading。Based on this model, spectral efficiency definition and calculation are analyzed. According to bit error rate of PSAM OFDM, the numerical result is presented under specific channel model. In order to be reference for practical system design, the result shows influences of receiver non-ideal channel estimation and system overhead must be considered.

Wang Jun, Tang Youxi, Li Shaoqian. Spectral Efficiency of Adaptive Modulation OFDM Using PSAM[J]. Journal of University of Electronic Science and Technology of China, 2003, 32(5): 516-520.
Citation: Wang Jun, Tang Youxi, Li Shaoqian. Spectral Efficiency of Adaptive Modulation OFDM Using PSAM[J]. Journal of University of Electronic Science and Technology of China, 2003, 32(5): 516-520.
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