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Laser & Optoelectronics Progress, Volume. 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
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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    AbstractGet PDF(in Chinese)
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    Figures & Tables(5)
    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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    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

    Category: Fiber Optics and Optical Communications

    Received: Jul. 20, 2021

    Accepted: Aug. 13, 2021

    Published Online: Jun. 9, 2022

    The Author Email: Cao Minghua (caominghua@lut.edu.cn)

    DOI:10.3788/LOP202259.1306003

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology