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T-ray transmission record topped, 20x faster than Wi-Fi

05/16, 1:25pm

Japanese researchers break records in the terahertz band

Researchers at the Tokyo Institute of Technology have demonstrated transmission speeds of 3Gb/s at 542GHz, the BBC reports. This development could mean greatly increased wireless transmission speeds, up to 20 times faster than 802.11n Wi-Fi transmission rates and slightly faster than the 1.7Gbps speeds that Netgear claims for its new 802.11ac equipment.

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Sony, Tokyo Tech prep 6.3Gbps ultra wideband wireless

02/20, 1:50pm

Sony and Tokyo Tech make LSIs for mobile chips

Sony and the Tokyo Institute of Technology have just announced they have developed low-power radio frequency and baseband Large Scale Integration (LSI) circuits for mobile devices. The millimeter-wave, 60GHz communications devices have reached the world's highest transfer rates of 6.3Gbps in tests; it can transfer 50GB in over a minute. The technology is meant for sending data between devices in short hops, such as wirelessly streaming high-quality video to a display from a smartphone.

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Tokyo University intros SSD-based supercomputer

06/23, 6:00pm

Tokyo University to get 2nd fastest supercomputer

The Tokyo Institute of Technology revealed on Wednesday that its next-generation supercomputer will start operation in the fall. Called Tsubame 2.0, it will use 2,816 six-core, 2.96GHz Xeon 5600 processors combined with 4,224 of NVIDIA's Tesla M2050 general-purpose GPUS to top 2.39 petaflops. It should rank second in the Top 500 ranking as of June 2010 and will also be the first petaflop supercomputer in Japan.

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