Error-Performance Study of Intensity Modulation Technology in Atmospheric Laser Communication

Baopeng Wang; Jin Yu; Yunzhe Wang; Jingjing Meng; Zeqiang Mo; Jinduo Wang; Shoujun Dai; Jianguo He; Xiaodong Wang

doi:10.3788/LOP57.230604

Journals >Laser & Optoelectronics Progress >Volume 57 >Issue 23 >Page 230604 > Article

Laser & Optoelectronics Progress
Vol. 57, Issue 23, 230604 (2020)

Error-Performance Study of Intensity Modulation Technology in Atmospheric Laser Communication

Baopeng Wang^1、2, Jin Yu^1、2、*, Yunzhe Wang^1、2, Jingjing Meng^1、2, Zeqiang Mo^1、2, Jinduo Wang^1、2, Shoujun Dai^1、2, Jianguo He^1、2, and Xiaodong Wang^1、2

Author Affiliations

¹Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China

²University of Chinese Academy of Sciences, Beijing 100049, China

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DOI: 10.3788/LOP57.230604 Cite this Article Set citation alerts

Baopeng Wang, Jin Yu, Yunzhe Wang, Jingjing Meng, Zeqiang Mo, Jinduo Wang, Shoujun Dai, Jianguo He, Xiaodong Wang. Error-Performance Study of Intensity Modulation Technology in Atmospheric Laser Communication[J]. Laser & Optoelectronics Progress, 2020, 57(23): 230604 Copy Citation Text

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Fig. 1. Information transmission of atmospheric laser communication

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Fig. 2. Symbol structure of OOK and pulse position class modulation schemes (m=3)

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Fig. 3. Symbol structure of pulse interval class modulation schemes(m=3)

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Fig. 4. Symbol structure of pulse width class modulation schemes(m=3)

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Fig. 5. Schematic of sampling judgement

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Fig. 6. SER of different modulation schemes in Gaussian channel. (a) m=3; (b) m=5; (c) m=7; (d) m=9

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Fig. 7. SER of different modulation schemes in weak turbulence channel. (a) m=3; (b) m=5; (c) m=7; (d) m=9

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Fig. 8. SER of different modulation schemes in moderate turbulence channel. (a) m=3; (b) m=5; (c) m=7; (d) m=9

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Modulation scheme	P₀	P₁	P₂	Modulation scheme	P₀	P₁	P₂
OOK	$\frac{1}{2}$	$\frac{1}{2}$	0	DPIM	$\frac{2^{m} + 1}{2^{m} + 3}$	$\frac{2}{2^{m} + 3}$	0
PPM	$\frac{2^{m} - 1}{2^{m}}$	$\frac{1}{2^{m}}$	0	DHPIM	$\frac{2^{m} + α + 2}{2^{m} + 4 α + 2}$	$\frac{3 α}{2^{m} + 4 α + 2}$	0
DPPM	$\frac{2^{m} - 1}{2^{m} + 1}$	$\frac{2}{2^{m} + 1}$	0	DPPIM	$\frac{2^{m + 1} + α - 4}{2^{m + 1} + 4 α}$	$\frac{3 α + 4}{2^{m + 1} + 4 α}$	0
MPPM	$\frac{n - p}{n}$	$\frac{p}{n}$	0	DAPIM	$\frac{2^{m - 1} + 1}{2^{m - 1} + 3}$	$\frac{1}{2^{m - 1} + 3}$	$\frac{1}{2^{m - 1} + 3}$
DDPPM	$\frac{2^{m + 1} - 4 + α}{2^{m + 1} - 4 + 4 α}$	$\frac{3 α}{2^{m + 1} - 4 + 4 α}$	0	FDPIM	$\frac{2^{m} + 1}{2^{m} + 4}$	$\frac{3}{2^{m} + 4}$	0
Dual Amplitude PPM	$\frac{2^{m - 1} - 1}{2^{m - 1}}$	$\frac{1}{2^{m}}$	$\frac{1}{2^{m}}$	FDAPIM	$\frac{2^{m} + 1}{2^{m} + 3}$	$\frac{1}{2^{m} + 3}$	$\frac{1}{2^{m} + 3}$
Differential Amplitude PPM	$\frac{L - 1}{L + 1}$	$\frac{1}{L + 1}$	$\frac{1}{L + 1}$	PWM	$\frac{2^{m} - 1}{2^{m + 1}}$	$\frac{2^{m} + 1}{2^{m + 1}}$	0
SPPM	$\frac{2^{m} - 1}{2^{m} + 2}$	$\frac{3}{2^{m} + 2}$	0	PPWM	$\frac{2^{m + 1} - 2^{m - r} - 1}{2^{m + 1}}$	$\frac{2^{m - r} + 1}{2^{m + 1}}$	0
SDPPM	$\frac{n - 2}{n}$	$\frac{2}{n}$	0	DPPWM	$\frac{2^{m} - 1}{2^{m - r} + 2^{m}}$	$\frac{2^{m - r} + 1}{2^{m - r} + 2^{m}}$	0
OPPM	$\frac{p - 1}{p}$	$\frac{1}{p}$	0

Table 1. Pulse width parameters of different modulation schemes

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