Monday, June 13, 2011

Wireless HDTV – compressed or decompresses?

Wireless HDTV continues to be a hot topic in the electronics of the user. Need a solution that will permanently remove the audio/video cables is stronger than ever. TV market is ready for take-off, driven by a combination of major technical and regulatory advances a point of inflection. Flat panel display, plasma and LCD technologies have enabled an incredible offering elegant TVs that most people want in their living room. HD content also is fueling demand for rectangular, with the most users in the United States and Japan, have access to a wide range of HD content from television networks and cable channels and distributed through terrestrial, cable or satellite broadcast. In the United States, this trend is facilitated by the FCC which sure through regulation and its impact on cable/satellite operators that HDTV finally will happen on a large scale. Other world markets will follow, including in Europe, which already has several satellite providers offer HD programming.

Sporting events like the Super Bowl-or Olympic Games see more people, first, to spend thousands of dollars of new HDTV sets. The presence of HD DVD only will reinforce this search. This hot market attracts new players of the PC space, such as HP and Dell, which hopes to be a piece of the market in Television by incumbent TV brands. With such intense competition in this control market producers of invested heavily in various qualities, enabling them to offer a more elegant design, better and more functions. Wireless interface is a perfect complement to their tenders.


Consumers have shown that they as wireless. The proliferation of wireless phones, Bluetooth headsets and Wi-Fi home network kits are only a few indications of this preference. Consumers is very likely to choose TV with wireless interface on the Tv without one. What is the point of spending so much money on TV an elegant wall hanging flat panel, aesthetic appeal is exposed to the risk of cables to the display? To illustrate this concern, a producer of TV tells the story of several shop for electronics, where the wife says: "OK, you can have Your four-thousand dollar foolish, but I do not want to see all the wires passing room ... our lives "


The need for wireless HDTV is even stronger when it comes to multimedia projectors. The market for HDTV multimedia projectors for home use, escalated. A true cinema experience with a huge picture cannot be combined with TVs, and the place occupied by these machines is very small. In many cases, the projector was purchased, in place of the TV, but rather as in addition to it; to be used for special events such as parties and other social gatherings or "night" in entertainment. Although the growth is strong, this market is very far from achieving its potential. Perhaps the most inhibitor of further growth is the difficulty for installation. To run video cables in the room to the projector makes many of the purchase of this device. The high prices — as much as several hundreds of dollars — a long video cables are required to install the projector, use the installation even more painful. Wireless interface can make all the difference.


It is therefore not surprising that so many companies are trying to meet this need. Many top TV OEM were cost resources for wireless technology on TV, while the standard authorities and special interest groups, such as 802.11n and UWB, also attacked this annex. Most of the decisions which have been proposed for wireless HDTV share a common assumption: HD video stream delivered wirelessly is compressed with the typical data rate of 10-30 MB/s. this assumption is based on the premise that video is distributed to the home via terrestrial, cable, or so ...


Access to pdf download wireless HDTV


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