Compared with the single-aperture system, the multi-aperture coherent digital combining
system has the technical advantage of the effective mitigation of deep fading under strong …

Coherent digital combining technology using multiple small apertures has a lot of
advantages over doing so with a single large aperture, including the effective mitigation of …

Collecting light using multiple small apertures offers a lot of advantages over doing so using
a single large aperture, including the effective mitigation of scintillation under strong …

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

Multi-aperture receiver with optical combining architecture is an effective approach to
overcome the turbulent atmosphere effect on the performance of the free-space optical …

We experimentally demonstrate an elliptical-aperture multimode diversity receiver to
mitigate the impairment from anisotropic turbulence, which is emulated by employing an …

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

In this paper, we propose a novel pilot-aided phase and channel estimation algorithm for
coherent mode-division multiplexing multiple-input multiple-output free-space optical …

Coherent combining in multi-aperture reception for free-space communication applications
requires active phase alignment. Here, using 50/50-fiber-couplers and optically preamplified …

In free space optical communication systems, multi-aperture coherent optical receivers
based on digital coherent beam combining (D-CBC) technique can provide exceptionally …