The United States

time2013/03/21

It is reported, bostonian project university falls to make point out when research to LED in the help of American country foundation, the lighting system that LED is future not only is necessary package, and will make next generation the backbone of wireless network. According to this university professor Thomas Little says, be in at the appointed time LED " heat " below the network, need a remote controller only, television, computer, IPhone, air conditioning can have wireless communication.

Professor Thomas Little expresses, want to realize this function, the LED that needs glow comes compose builds communication network, this network won't be disturbed by electromagnetism, will have higher reliability. What studying at present is changeover of will wireless signal is light energy. Professor Thomas Little complements at the same time, this innovation brings more efficient light energy not just, also will make next generation the key of wireless network, will build the high speed network that gives low cost at the appointed time. LED " heat " poorer the rate that can achieve 1 - 10 Mbps, better bandwidth can surmount existing wireless communication bandwidth, LED will serve as the node of the network, the twinkle that relies on light will transmit information, of course this twinkles naked eye cannot discern, because the light of LED cannot penetrate the opaque body such as the wall so signal also won't, prevent eavesdrop effectively, raise confidential sex, signal receives a need to be in PC or component of the photosensitive on mobile phone jacket can.