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无需WiFi信号,点一盏LED灯就能上网。近日,复旦大学计算机科学技术学院传出好消息,一种利用屋内可见光传输网络信号的国际前沿通讯技术在实验室成功实现。研究人员将网络信号接入一盏1W的LED灯珠,灯光下的4台电脑即可上网,最高速率可达3.25G,平均上网速率达到150M。下个月,10台样机将亮相2013年上海工博会。当然,作为一种尚在实验室的全新网络技术和产品,其未来潜力也不应被过分高估。“因为,从灯光通讯控制到芯片设计制造等一系列关键技术产品,都是研究人员‘动手做’,要真正像WiFi那样走进
Without WiFi signal, a LED light will be able to access the Internet. Recently, the School of Computer Science and Technology, Fudan University came good news, a kind of using the visible light transmission network signal of the international forefront of communications technology in the laboratory successfully achieved. Researchers will access the network signal a 1W LED lamp beads, light 4 computers can access the Internet, the maximum rate of up to 3.25G, the average Internet speed of 150M. Next month, 10 prototypes will be unveiled at the 2013 Shanghai International Industry Fair. Of course, as a new network technology and products still in the laboratory, its future potential should not be overestimated. ”Because, from lighting control to chip design and manufacturing and a series of key technology products, researchers are ’hands-on’, to really go in like WiFi