Fig. 1. Experimental structure of multiple-input multiple-output atmospheric turbulence channel

Fig. 2. Phase screen generated based on power spectrum inversion method

Fig. 3. Schematic diagram of normalized reciprocating interception and intercepted phase screen

Fig. 4. Distribution diagram of beam intensity

Fig. 5. Pointing deviation diagram under different turbulence

Fig. 6. Jitter diagram of received optical power

Fig. 7. Scintillation factors under different turbulence intensities

Fig. 8. Bit error rate test experiment of multiple-input multiple-output atmospheric turbulence channel

Fig. 9. Relationship between received power and bit error rate