Visible light communication LED underwater 50 MBPS communication speed
Japanese taiyo yuden developed jointly with Oriental motor using visible light underwater high-speed wireless communication device. Using low attenuation in the water of general blue leds, underwater for maximum 50 mbit/SEC communication speed.
in the underwater, due to the attenuation of electromagnetic wave is very high, difficult to use waves for wireless communication, therefore, although there are using sound waves and visible light wireless communication at low speed, but can not send images such as a large amount of data of high-speed communication way.
taiyo yuden and Oriental motor when verify the device, with Japan's NHK ( NHK) Cooperation, underwater tests have been carried out in the swimming pool. The future would be in the miniaturization and lightweight at the same time, promote the development for a variety of applications.
put
the nikkei technology online
Exhibition name: 2025 THE 137TH CHINA IMPORT AND EXPORT FAIRExhibition date: April 15-19, 2025Booth No. : 14.3 f33-34g10-11/14.2 D13-14-15Address: China Import and Export Fair Hall (Canton Fair Hall)
Date: January 04, 2025
Project location: Somalia
Quantity and specific configuration: 500 sets of 0278-400W solar street lights