Belkin’s cable-free four-port USB Hub enables PCs up to 30 feet away to access storage, printers, cameras and other stationary USB devices connected to the hub and comes with a USB-based UWB dongle for communication between the PC and the hub. The Belkin hub is priced at USD 200UWB, with its primary vehicle wireless USB, can offer data rates up to a maximum of 480 Mbps over a distance of 30 m. UWB transmits information spread over a large width of radio spectrum (>500 MHz), generating radio energy at specific time instants.
(10 times more power efficient than Wi-Fi and 50 to 70 times more efficient than Bluetooth).
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