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    Journals >Laser & Optoelectronics Progress >Volume 59 >Issue 13 >Page 1306003 > Article
    • Laser & Optoelectronics Progress
    • Vol. 59, Issue 13, 1306003 (2022)
    Bit Error Rate Performance of Hybrid Modulated Faster-Than-Nyquist Atmospheric Optical Communications Under Gamma-Gamma Channel
    Minghua Cao1,*, Zhaoheng Wu1, Wei Zhang1, Yan Qiu1..., Jieping Xia1, Dan Chen2 and Huiqin Wang1|Show fewer author(s)
    Author Affiliations
  • 1School of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, Gansu , China
  • 2School of Automation and Information Engineering, Xi’an University of Technology, Xi’an 710048, Shaanxi , China
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    DOI: 10.3788/LOP202259.1306003 Cite this Article Set citation alerts
    Minghua Cao, Zhaoheng Wu, Wei Zhang, Yan Qiu, Jieping Xia, Dan Chen, Huiqin Wang. Bit Error Rate Performance of Hybrid Modulated Faster-Than-Nyquist Atmospheric Optical Communications Under Gamma-Gamma Channel[J]. Laser & Optoelectronics Progress, 2022, 59(13): 1306003 Copy Citation Text show less
    Block diagram of QPSK-PPM4-FTN atmospheric optical communication system
    Fig. 1. Block diagram of QPSK-PPM4-FTN atmospheric optical communication system
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    Theoretical BER curve and simulated BER curve
    Fig. 2. Theoretical BER curve and simulated BER curve
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    Relationship between BER and wavelength
    Fig. 3. Relationship between BER and wavelength
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    Relationship between BER and signal-to-noise ratio. (a) PPM4-(BPSK、QPSK); (b) PPM8-(BPSK、QPSK)
    Fig. 4. Relationship between BER and signal-to-noise ratio. (a) PPM4-(BPSK、QPSK); (b) PPM8-(BPSK、QPSK)
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    Relationship between BER and SNR. (a) τ=1.0; (b) τ=0.9; (c) τ=0.8; (d) τ=0.7
    Fig. 5. Relationship between BER and SNR. (a) τ=1.0; (b) τ=0.9; (c) τ=0.8; (d) τ=0.7
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    Abstract
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    Minghua Cao, Zhaoheng Wu, Wei Zhang, Yan Qiu, Jieping Xia, Dan Chen, Huiqin Wang. Bit Error Rate Performance of Hybrid Modulated Faster-Than-Nyquist Atmospheric Optical Communications Under Gamma-Gamma Channel[J]. Laser & Optoelectronics Progress, 2022, 59(13): 1306003
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    Paper Information
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