For satellite-to-ground downlink optical communication systems, it is desirable to reduce the
size, weight, and power profiles of the space terminals by employing high sensitivity and …

In this paper, the error performance of multiple apertures receiver system under different
modulation schemes is evaluated for satellite-to-ground downlink optical communications …

The performances of satellite-to-ground downlink optical communications over Gamma-
Gamma distributed turbulence are studied for multiple apertures receiver system. Maximum …

The satellite-to-ground optical communication system suffers from atmosphere turbulence
severely. It is well-known that the coherent detection can increase the receiver sensitivity …

The performances of satellite-to-ground downlink optical communications over Gamma–
Gamma distributed atmospheric turbulence are studied for a coherent detection receiving …

Coherent optical communication systems have high receiver sensitivities, high spectral
efficiencies, and high-capacity information transmission, which are widely used in free …

The satellite-to-ground communications systems are a significant part of the future
communications network. Meanwhile, the large capacity is also one of the goals pursued by …

Spatial diversity reception is an effective technology to mitigate the atmospheric turbulence
effect on the performance of the coherent free space optical (FSO) communications …

An important component of the future communication network will include satellite-to-ground
communication technology. In the meantime, the community of communication network also …

Satellite optical communication has many quality features, such as high data rate and
license free. Unfortunately, atmospheric turbulence can affect optical transmissions between …