Experimental Demostration of a MIMO-OFDM Underwater Optical Communication System for Reducing Alignment Angle Requirements
Boxun Li,
Min Fu,
Mengnan Sun
et al.
Abstract:Although the underwater optical communication system (UWOC) plays an important role in many marine applications, the acquisition, pointing and tracking (APT) problem are still great challenge in a long or turbid water channel. The Orthogonal Frequency Division Multiplexing (OFDM) and the space-time block coding (STBC) technologies have been introduced in UWOC systems to improve spectral efficiency and data transmission reliability. On these foundations, a multi-input multi-output (MIMO) mode is proposed and ve… Show more
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