Satellite TV Provides HDTV Channels

By Nicole M Evans

There are several different things that you can do in order to get the best picture possible when it comes to home entertainment. The first thing that most people will think to do is to get an HDTV set. While this is a positive step in the quest for a better TV picture, the purchase of an HDTV set alone won't provide a better TV image. In fact, without taking the necessary steps to ensure that a new HDTV set is able to function optimally, it may actually give you a worse picture than you're used to. The reason for this is that HDTV is a television format rather than a type of TV set, and the HDTV set is simply the device that's needed in order to view that TV format. While an HDTV set can display normal TV content, the resulting picture may not look as good as it does on a normal TV set. That's because of the way that an HDTV set is able to display a higher quality picture. An HDTV screen is made up of a lot more individual pixels so that more detail can be packed into each frame. Normal TV programming doesn't provide the instructions of what to do with all of those extra pixels, so they remain unused and the result is a grainy low resolution picture. In all fairness though, this result will be much more apparent on a larger HDTV screen than it is on a smaller one simply because a larger HDTV screen makes it easier to see any kind of defect in the picture.

While knowing the reason why normal TV doesn't look as good on an HDTV screen may be enlightening, you're probably wondering what you can do in order to remedy the situation. The solution is actually fairly simple and goes back to the fact that HDTV is a new TV format. In other words, you need programming in HDTV format in order to get the high quality picture that your HDTV set is capable of. You can get HDTV programming in any way that you can get normal TV programming- over the air, cable TV, satellite TV, off of an optical disc, or downloaded from the Internet. Out of all of these options though, satellite TV is the best for delivering HDTV.

First of all, HDTV is extremely data intensive to transmit, so it requires a lot of bandwidth. Satellite TV technology has a surplus of bandwidth, which makes it ideal for transmitting lots of HDTV channels. Satellite TV providers such as Directv have taken advantage of this fact by providing a plethora of HDTV channels to their subscribers. It also provides the specialized receiver equipment necessary to process an HDTV signal.

While HDTV is available from other sources, the high bandwidth requirements exaggerate the problems of those other mediums. For example, there aren't many normal TV channels available over the air, and there are even fewer HDTV channels. Normal TV takes forever to download from the Internet and HDTV takes even longer. Cable TV has severe bandwidth limitations, and HDTV channels use up that limited bandwidth even faster.

Hopefully, this article will set you on the road towards getting a TV picture that's truly better.

About The Author

Nicole Evans writes articles about the latest developments in technology, electronics, and Direct TV. She'd like to inform you about the latest Direct TV Deals and how you can find the best Satellite TV Access.
Article Source: http://EzineArticles.com/?expert=Nicole_M_Evans

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