WirelessHD

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WirelessHD

(WIRELESS High Definition) A short-range wireless video technology from the WirelessHD Consortium. Using the unlicensed 60 GHz band, WirelessHD (WiHD) transmits 1080p HD video from a data source to a TV within approximately 30 feet. With a data rate of 28 Gbps, Version 2.0 of the standard is capable of handling very high-speed data, including 3D and 4K video resolutions.

At 60 GHz, the five-millimeter wavelength is highly directional. However, in 2007, SiBEAM demonstrated CMOS chips that can bounce the signal off walls and objects using an array of up to 36 antennas on a 1" square surface. For more information, visit www.wirelesshd.com. See wireless USB, WiGig, WHDI and ISM band.

Automatic Redirection
As soon as a person interrupts the signal, WirelessHD uses another route to reach the TV; in this example by bouncing off the back wall. Using beamforming techniques, the transmitter is constantly scanning for alternate pathways to the receiver in order to make a quick switch if necessary (see beamforming). (Image courtesy of WirelessHD, LLC, www.wirelesshd.com)


The Wireless Home Theater
Introduced in 2014, Sharp's SD-WH1000U Blu-ray player offered the total wireless solution with WiHD wireless for video and WiSA wireless for audio. See WiSA. (Images courtesy of Sharp Electronics Corporation, www.sharpusa.com)
References in periodicals archive ?
Actual Shipments (Units) 94 Exhibit 75: Global Fast Ethernet 60/70/80GHzr PTP Radio Shipments, 2012-2013 (Units) 94 Exhibit 76: Global FE/GE UHFHC PTP Radio Forecast, 2014-2018 (Units) 95 Exhibit 77: Global UHFHC PTP Radio Forecast by Frequency, 2013-2018 (Units) 97 Exhibit 78: Global 60GHz Radio Shipments by Transport Capacity, 2012-2013 (Units) .
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Exhibit 77: Global 60GHz Radio Shipments by Transport Capacity, 2011-2012 (Units) 99
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