OECC/PSC 2019

講演情報

Oral Sessions

O2. Transmission Systems and Subsystems

[ThE2] Free Space Optical Systems

2019年7月11日(木) 11:00 〜 12:30 Room E (413, 4F, Fukuoka International Congress Center)

Presider: Satoshi Shinada (NICT, Japan)

11:15 〜 11:30

[ThE2-2] Efficient Dimming Control with Time Domain Hybrid Modulation in Indoor Hybrid Visible Light / Infrared Communication Systems

〇Xiaodi You1, Jian Chen2, Yanjun Zhong2, Shuyan Chen3, Changyuan Yu1 (1The Hong Kong Polytechnic Univ., Hong Kong, 2Nanjing Univ. of Posts and Telecommunications, China, 3Jinling College, Nanjing Univ., China)

キーワード:Transmission subsystems, Optical transmitter and receiver subsystems

In indoor hybrid visible light / infrared communication systems, we propose a dimming control scheme using time domain hybrid modulation. The scheme can reduce required launching power by 19.2% and improve transmission efficiency effectively.

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