Wireless networking Archives – The Green Optimistic green tech news, since 2008 Tue, 02 Aug 2011 08:10:35 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Power-Saving LED Light Bulbs Can Now Transmit Data at 800 Mbps https://www.greenoptimistic.com/led-light-bulbs-data-800-mbps-20110802/ https://www.greenoptimistic.com/led-light-bulbs-data-800-mbps-20110802/#respond Tue, 02 Aug 2011 08:10:35 +0000 https://www.greenoptimistic.com/?p=19740 While some people in the Philippines are glad to have sunlight in their homes during the day, scientists from the Heinrich Hertz Institute in Germany have managed to transmit data at 800 Mbps over LED light bulbs, giving them a second reason to exist, besides saving power and carbon dioxide.

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]]> https://www.greenoptimistic.com/led-light-bulbs-data-800-mbps-20110802/feed/ 0 19740 New Low-Speed Wi-Fi Technology Could Help Smart Grids Evolve Faster https://www.greenoptimistic.com/ultra-link-technology-20110722/ https://www.greenoptimistic.com/ultra-link-technology-20110722/#respond Fri, 22 Jul 2011 14:23:29 +0000 https://www.greenoptimistic.com/?p=19569 A company called On-Ramp Wireless invented a technology that uses the same frequencies Wi-Fi network cards use, but modulates the signal in such a manner that it doesn't get distorted by noise, such as the surrounding networks. On the contrary, the Ultra-Link Processing technology can send signals to up to 45 miles and even uses much less power to do that, enabling savings in what concerns both energy and equipment deployed on the field by utilities.

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