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 …

Dual-hops transmission is a growing interest technique that can be used to mitigate against
atmospheric turbulence along the Free Space Optical (FSO) communication links. This …

The performance of free space optical (FSO) communication systems is severely affected
due to a number of reasons, such as atmospheric impairments, fading due to turbulence …

Atmospheric turbulence is a major impairment that degrades the performance of free space
optical (FSO) communication systems. Spatial modulation (SM) with receive spatial diversity …

This paper first proposes and verifies two simplified mode diversity receivers (MDRs) for free-
space optical (FSO) communication systems under moderate-to-strong turbulence. The …

Diversity reception can be used over free-space optical links to mitigate atmospheric
turbulence effects on system performance. In this paper, we present the error rate analysis …

Based on the space diversity reception, the binary phase-shift keying (BPSK) modulated free
space optical (FSO) system over Málaga (M) fading channels is investigated in detail. Under …

A novel diversity combining scheme, in conjunction with the complex-valued decision-
directed least mean square (CV-DD-LMS) algorithm, is evaluated, and a real-time …

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