For the new, privy safety and anti-interference communication purpose, ultraviolet communication (UV Communication) was researched. UV Communication has the characteristic of great attenuation, good ability of secrecy and easy to be developed. It can be applied widely in the area of short-range communication. The characteristics of UV Communication were analyzed based on non-line-of-sight single scattering communication model. The effects of the geometrical structure on its performance were tested.