Jing Sun, Puming Huang, Zhoushi Yao. Diversity Reception Technology in Coherent Optical Communication over Gamma-Gamma Atmospheric Turbulence Channel[J]. Acta Optica Sinica, 2018, 38(7): 0706002
- Acta Optica Sinica
- Vol. 38, Issue 7, 0706002 (2018)
Fig. 1. Schematic diagram of coherent receiver system based on spatial diversity for FSO
Fig. 2. BER and OP change with average SNR of FSO-SISO system under different turbulence regions. (a) BER; (b) OP
Fig. 3. Performance comparison with different numbers of receiving antennas under weak turbulence. (a) BER; (b) OP
Fig. 4. Performance comparison with different numbers of receiving antennas under moderate turbulence. (a) BER; (b) OP
Fig. 5. Performance comparison with different numbers of receiving antennas under strong turbulence. (a) BER; (b) OP
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