Acta Photonica Sinica, Volume. 52, Issue 11, 1106002(2023)
Performance Analysis of Novel Pulse Position Modulation under Gamma-Gamma Turbulence
Figures & Tables(12)
Fig. 2. Comparison of transmission capacity of different modulation schemes
Fig. 3. Comparison of bandwidth requirement of different modulation schemes
Fig. 4. Comparison of average power requirement of different modulation schemes
Fig. 6. Packet error rate vs SNR of NDPPM with different turbulence intensities and transmission distances
Fig. 7. Packet error rate vs SNR of NDPPM with different modulation orders
Fig. 8. Comparison of packet error rate of various modulation schemes under weak turbulence
Fig. 9. Comparison of packet error rate of various modulation schemes under medium turbulence
Fig. 10. Comparison of packet error rate of various modulation schemes under strong turbulence
Table 1. Mapping relation of different modulation schemes
View tableView in ArticleTable 1. Mapping relation of different modulation schemes
OOK（source bit） LPPM DPPM NDPPM MPPM 000 10000000 1 01 11000 001 01000000 01 001 10100 010 00100000 001 0001 10010 011 00010000 0001 00001 10001 100 00001000 00001 11 01100 101 00000100 000001 101 01010 110 00000010 0000001 1001 01001 111 00000001 00000001 10001 00110
Table 2. Simulation parameters
View tableView in ArticleTable 2. Simulation parameters
Parameters Value Wavelength λ/nm 1 550 Receiver aperture diameter D/m 0.08 Refractive index structure constant /m-2/3 Link distance L/m 1 500，2 200，3 000 Modulation orders n 3，4，5，6，7 Data packet N 1 024
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Dongya XIAO, Yuexi ZHONG, Zhe AN. Performance Analysis of Novel Pulse Position Modulation under Gamma-Gamma Turbulence[J]. Acta Photonica Sinica, 2023, 52(11): 1106002
Paper Information
Category: Fiber Optics and Optical Communications
Received: Jul. 11, 2023
Accepted: Sep. 21, 2023
Published Online: Dec. 22, 2023
The Author Email: Dongya XIAO (yayaxdy@163.com)
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