Device and method for wireless light scattering communication on basis of Mie scattering

The invention discloses a device and method for wireless light scattering communication on the basis of Mie scattering. Original light scattering is achieved through rayleigh scattering based on light and gas molecules in the air, and communication distance is short generally. Light scattering communication is achieved through Mie scattering based on light and aerosol particles in the air, common waveband photoelectric devices can be selected as components required by a system, and remote non-line-of-sight light scattering communication can be achieved by using strong forward light scattering characteristics of the Mie scattering. A corresponding device comprises a light sending device and a light receiving device, the light sending end of the system sends light signals, and the light signals are detected and scattered at the receiving end through scattering of the aerosol particles in the air to achieve communication. The device and method for the wireless light scattering communication on the basis of the Mie scattering reduces requirements on accuracy of an optical antenna in a wireless optical communication system, can establish non-line-of-sight communication link between two long-distance points rapidly, and achieves light scattering communication.