MIMO Polarization-Coding Method in Free Space Optical Communication

Hao Wen; Yang Cao; Xiaofeng Peng; Yuchao Dang

doi:10.3788/LOP202158.1906004

Journals >Laser & Optoelectronics Progress >Volume 58 >Issue 19 >Page 1906004 > Article

Laser & Optoelectronics Progress
Vol. 58, Issue 19, 1906004 (2021)

MIMO Polarization-Coding Method in Free Space Optical Communication

Hao Wen, Yang Cao^*, Xiaofeng Peng, and Yuchao Dang

Author Affiliations

School of Electrical and Electronic Engineering, Chongqing University of Technology, Chongqing 400054, China

show less

DOI: 10.3788/LOP202158.1906004 Cite this Article Set citation alerts

Hao Wen, Yang Cao, Xiaofeng Peng, Yuchao Dang. MIMO Polarization-Coding Method in Free Space Optical Communication[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1906004 Copy Citation Text

show less

Fig. 1. Transmission model of the space-time polarization-coding

Download full size

Fig. 2. Relative characteristics of the polarized sub-channels

Download full size

Fig. 3. Flow chart of the partial order construction

Download full size

Fig. 4. BER of different polarization code construction schemes. (a)

σ_{L}^{2}

=0.16; (b)

σ_{L}^{2}

=2.2

Download full size

Fig. 5. BER of SISO and MIMO under different turbulence intensities. (a)

σ_{L}^{2}

= 0.16 (SISO); (b)

σ_{L}^{2}

= 2.2 (SISO); (c)

σ_{L}^{2}

= 0.16 (MIMO); (d)

σ_{L}^{2}

= 2.2 (MIMO)

Download full size

Fig. 6. MIMO-polar performance under different code lengths and code rates. (a)

σ_{L}^{2}

=0.16, N=512; (b)

σ_{L}^{2}

=0.16, N=1024; (c)

σ_{L}^{2}

=2.2, N=512; (d)

σ_{L}^{2}

=2.2, N=1024

Download full size

Wavelength /nm	1550
Modulation	4-PPM
Transmission distance /km	2
$σ_{L}^{2}$	0.16，2.2
Extinction ratio /dB	20

Table 1. Parameters in the simulation experiment

Hao Wen, Yang Cao, Xiaofeng Peng, Yuchao Dang. MIMO Polarization-Coding Method in Free Space Optical Communication[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1906004

Download Citation

Set citation alerts for the article

Tools

Set citation alerts for the article

Save the article for my favorites

Paper Information