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 ?
Lattice's WirelessHD solution, along with a suite of FPGA and ASSP products, are offered exclusively in TPCAST's VR applications which require low latency, high bandwidth wireless video transmission.
Lattice Semiconductor Corporation the leading provider of customizable smart connectivity solutions, and NDS Surgical Imaging, a leader in designing and manufacturing medical visualization, imaging and video processing systems, today announced a strategic partnership leveraging Lattices WirelessHD solution specifically for medical device applications.
There are several competing standards and platforms that provide the wireless equivalents of this, including WirelessHD (WirelessHD n.
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Silicon Image is adapting its 60-gigahertz WirelessHD technology to support Ultra HD video.
This extender uses the best technology currently available for an impeccable method of wireless extension that takes full advantage of the WirelessHD specification, which is based on the 60 GHz EHF (Extremely High Frequency) radio band.
A high-speed wireless-enabled device, as defined by IHS, is one that includes at least one of the following technologies: WirelessHD, WHDI, 802.
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SiBEAM is a provider of high-speed wireless communication products for uncompressed HD video in consumer electronics and personal computer applications, a founding member of the WirelessHD Consortium and an active member of the Wireless Gigabit Alliance (WiGig).
Introduced last Fall, the Tektronix AWG7000C Series instruments are designed to meet high-performance signal generation needs across a number of market segments including RF/Microwave design and characterization tasks in avionics, radar, and short range wireless communications, such as ultra wideband (UWB), WirelessHD and WiGig.