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Stories about: wireless systems

Kiss Batteries Goodbye: Wireless Electricity Is Here Electrical energy is known to be a thing of cables. That is to say, you have a cord going into the toaster, another one in the TV, and a couple more inside the computer. But a new approach to electricity transfer, whose grounds were set at the Massachusetts Institute of Technology, will be able to recharge a cell pho... 24 July 2009 09:30 GMT HDTV Connection through 4×4 MIMO on a Chip The Silicon Valley startup Quantenna announced the first fully integrated 802.11n chipsets featuring 4×4 MIMO and transmit (Tx) beamforming. The new product has been designed to offer guaranteed wireless bandwidth within homes. According to the company, the chipset combines in a unique manner a 4×4 radio ... 14 October 2008 06:00 GMT