OECC/PSC 2019

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Oral Sessions

O2. Transmission Systems and Subsystems

[ThE2] Free Space Optical Systems

Thu. Jul 11, 2019 11:00 AM - 12:30 PM Room E (413, 4F, Fukuoka International Congress Center)

Presider: Satoshi Shinada (NICT, Japan)

11:45 AM - 12:00 PM

[ThE2-4] 2D-Constellation-Assisted CSK Transmission over OCC System under Low-level Illuminance

〇Rui Deng, Liqiong Liu, Yingjie Shao, Lian-kuan Chen (The Chinese Univ. of Hong Kong, Hong Kong)

Keywords:Advanced modulation and demodulation, Digital signal processing techniques for optical communications, Transmission and Propagation, Transmission Subsystems

We experimentally demonstrated a 10.74-kb/s 4-CSK transmission over an OCC system with the assistance of QPSK-like 2-D constellation in YCbCr/CIElab color space. Under only 420-lux illuminance, a BER of <3.8×10-3 was achieved in the experiment.

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