• Opto-Electronic Engineering
  • Vol. 49, Issue 3, 210387-1 (2022)
Xizheng Ke1、2、3、*, Jingyuan Liang1, Dongsheng Xu1, and Jiafan Wang1
Author Affiliations
  • 1Xi'an University of Technology, School of Automation and Information Engineering, Xi’an, Shaanxi 710048, China
  • 2Shaanxi Civil-Military Integration Key Laboratory of Intelligence Collaborative Networks, Xi’an, Shaanxi 710048, China
  • 3Shaanxi University of Technology, School of Physics and Telecommunications Engineering, Hanzhong, Shaanxi 723001, China
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    DOI: 10.12086/oee.2022.210387 Cite this Article
    Xizheng Ke, Jingyuan Liang, Dongsheng Xu, Jiafan Wang. Research progress of pulse position modulation technology in optical wireless communication[J]. Opto-Electronic Engineering, 2022, 49(3): 210387-1 Copy Citation Text show less
    The symbol structure of different modulation schemes[73]
    Fig. 1. The symbol structure of different modulation schemes[73]
    The average symbol length of different modulation schemes[67]
    Fig. 2. The average symbol length of different modulation schemes[67]
    The bandwidth requirement of different modulation schemes[67]
    Fig. 3. The bandwidth requirement of different modulation schemes[67]
    The bandwidth efficiency of different modulation schemes[67]
    Fig. 4. The bandwidth efficiency of different modulation schemes[67]
    The bandwidth requirement of DAPPM[71]
    Fig. 5. The bandwidth requirement of DAPPM[71]
    The bandwidth requirement of OPPM[61]
    Fig. 6. The bandwidth requirement of OPPM[61]
    The average transmit power of different modulation schemes[67]
    Fig. 7. The average transmit power of different modulation schemes[67]
    The SER of different modulation schemes under AWGN channel[73]
    Fig. 8. The SER of different modulation schemes under AWGN channel[73]
    The average SER of different modulation schemes under weak turbulence channel[73]
    Fig. 9. The average SER of different modulation schemes under weak turbulence channel[73]
    The average SER of different modulation schemes under moderate turbulence channel[73]
    Fig. 10. The average SER of different modulation schemes under moderate turbulence channel[73]
    The average SER of different modulation schemes under strong turbulence channel[73]
    Fig. 11. The average SER of different modulation schemes under strong turbulence channel[73]
    The normalized transmission capacity of different modulation schemes[60]
    Fig. 12. The normalized transmission capacity of different modulation schemes[60]
    The average channel capacity under turbulence channel with Gaussian distribution[60]
    Fig. 13. The average channel capacity under turbulence channel with Gaussian distribution[60]
    The average channel capacity with K distribution in strongly turbulent channels[75]
    Fig. 14. The average channel capacity with K distribution in strongly turbulent channels[75]
    The average channel capacity of different modulation schemes under weak turbulence[73]
    Fig. 15. The average channel capacity of different modulation schemes under weak turbulence[73]
    The average channel capacity of different modulation schemes under moderate turbulence[73]
    Fig. 16. The average channel capacity of different modulation schemes under moderate turbulence[73]
    The average channel capacity of different modulation schemes under strong turbulence[73]
    Fig. 17. The average channel capacity of different modulation schemes under strong turbulence[73]
    Error rate curve along with the change of signal to noise ratio[75]
    Fig. 18. Error rate curve along with the change of signal to noise ratio[75]
    BER curve at receiver[76]
    Fig. 19. BER curve at receiver[76]
    The heavy rain weather SER changing with SNR curve[75]
    Fig. 20. The heavy rain weather SER changing with SNR curve[75]
    Moderate rain weather SER changing with SNR curve[75]
    Fig. 21. Moderate rain weather SER changing with SNR curve[75]
    Light rain weather SER changing with SNR curve[75]
    Fig. 22. Light rain weather SER changing with SNR curve[75]
    Different weather BER curve along with the change of SNR[75]
    Fig. 23. Different weather BER curve along with the change of SNR[75]
    Frequency response curves at different bias currentsI0[77]
    Fig. 24. Frequency response curves at different bias currentsI0[77]
    Pulse response curves at different bias currents I0[77]
    Fig. 25. Pulse response curves at different bias currents I0[77]
    调制方式平均符号长度带宽需求平均发射功率
    OOKMRbPc2
    PPM2M2MRbMPc2M
    MPPMn(含p个脉冲) nRbMpPcn
    DPPM2M+122M+12MRb22M+1Pc
    DDPPM2M1+α12M+2α2αMRb3α2M+1+4α4Pc
    DAPPM2M12M1MRb1+β2MPc
    PIM2M+122M+12MRb22M+1Pc
    DPIM2M+322M+32MRb22M+3Pc
    DHPIM2M1+2α+122M1+2α+1αMRb3α2M+4α+2Pc
    DPPIM2M1+α2M+2ααMRb4+3α2M+1+4αPc
    DAPIM2M1+322M1+32MRb1+β2M1+3Pc
    FDPIM2M+42M+4MRb32M+4Pt
    FDAPIM2M+32M+3MRb1+β2M+3Pc
    SPPM1+2M12M1+1MRb32M+2Pc
    SDPPMnsnsRb/M2Pc/ns
    Table 1. The average symbol length, bandwidth requirement and average transmit power
    Xizheng Ke, Jingyuan Liang, Dongsheng Xu, Jiafan Wang. Research progress of pulse position modulation technology in optical wireless communication[J]. Opto-Electronic Engineering, 2022, 49(3): 210387-1
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