These are the things both XM Radio and Sirius are after. With over 100 channels, each provider is able to identify and target all the important age and social groups in the United States. When it comes to music, there are extremely specialized channels on XM Radio, so the consumer knows exactly what kind of music they will run into on that particular channel. The kids channels are pretty good and the sports channels are also ok. If you like to get your news TV style, XM Radio’s choice of channels is also interesting. The fact that commercials are present is not that bothering, as they are only allowed to play 6 minutes of commercials per hour. However, some of the music channels are kept 100% commercial free, which is good news for music fans who do not want their audition to be interrupted by intrusive commercials.

Most satellite radios are also offered at nationwide electronics store.  Best Buy and Circuit City Carry most in demand models.  They usually carry a large selection of different models and can offer you excellent customer service.  These stores also offer car installation by well trained tech professionals, so you can buy your car stereo and usually get it installed the same day.

If you are looking for a super low price, check the internet or auction sites.  Auction sites such as Ebay usually sell satellite radios at rock bottom prices, sometimes as low as $30.  If you don’t want to make a big investment, you can test the waters with a unit bought online or on an auction site.  So, check out these tips to find out where to buy a satellite radio.

XM satellite is sort of like cable for radio.  XM satellite radio offers its customers great radio program such as dozens of channels of music, sports programming and popular talk shows for one small monthly fee.  Most of XM music channels are either commercial free or have only a few minutes of commercials compared to 20 minutes per hour on regular radio.

XM satellite radio requires that you buy a special XM satellite radio receiver in order to receive the broadcasts.  XM satellite radio receivers come in many models that fit each person’s budget or lifestyle.  You can buy boom boxes, functional receivers that hook up to your car, portable XM satellite radio players or even home receivers.

XM satellite radio charges a monthly fee of $13. For many this is a bargain, especially if you love to listen to the radio each morning or after work.  You can also find many traffic reports and news channels for any region that you live in.  If you are looking for a great way to enjoy radio programming without the annoying talk and commercials that normal radio delivers, look into XM satellite radio.

Satellite radio has exploded in popularity.  Millions of people are switching from regular radio to satellite radio, to listen to their favorite music without commercials, listen to sports programming no matter what region they are living in and to receive exclusive talk show personalities such as Howard Stern and Oprah.  In order to enjoy satellite radio, you must first purchase a receiver.

One of the most popular types of satellite radio receivers are after market car receivers.   These types of satellite radios can be bought in almost any electronic store and attach to almost any car stereo through a modulator or special installation. Millions of people that switch to satellite radio mainly buy it for use in their car.  There are many products that can satisfy this need.

If you like listening to the radio in your home or office, there are many satellite radios that  not only pick up satellite radio but offer great sound and features.  Probably the most popular home/office radios are boom boxes, that can be taken to the beach or sit on a counter at the office or in the home.  You can also find component receivers which you can add to your home theater or rack system.

If you like to listen to your favorite music or show while working out or on the go, there are plenty of portable units available.  Many portable units can record shows live and then play them back when you are working out or have free time to listen to them on the go.  There are also portable units that can receive live transmissions as well as store hundreds of mp3’s. If you are in the market for satellite, take a look at the advice above for types of satellite radio.

Satellite radio has plenty of top shows for almost every type of listener.  Whether you are into listening to music, a sports fan, like to listen to the news and traffic or have a favorite talk show personality, you can find it on satellite radio.

Most people choose satellite radio because it delivers dozens of channels of music with no commercials and less DJ talk. For people that just want to listen to tunes, satellite radio will surely please.

If you are a sports fan, get ready to listen to almost every game along with commentary and analysis by your favorite announcers and players. Satellite radio has made many deals to showcase professional games and events to its listening audience.

If you like news and traffic, you can keep up to date with many traffic channels for most major cities and regions in the US.  You can also listen to the news from top news agencies around the country.

Finally if you love talk shows, there are plenty of personalities such as Oprah and Howard Stern to listen to making a satellite radio a complete and satisfying package.

Sirius Satellite Radio

Sirius Satellite Radio is one of the two main providers of digital radio broadcasting in the United States and it shares this important market with XM Radio. While you would think that XM and Sirius are 100% rivals, you will be surprised to find out that both companies are working together on a joint program in order to develop a receiver for both of their broadcast frequencies. Sirius uses three geosynchronous satellites that pass over the United States territory at regular time intervals and transmit the data alternatively. The Sirius satellite network is also located in a position that offers better line of sight – this means that transmission interruptions caused by trees, mountains or any other landscape form are less likely to happen. Sirius announced that the number of subscribers to their services goes beyond the 4 million count

XM Satellite Radio Inc

XM Satellite Radio Inc. began broadcasting in 2001 and has seen a continuous development ever since. The digital radio used by XM Satellite Radio Inc. is encoded using the CT-aacPlus technology which is broadcast in a 128kb/sec format that is high in fidelity and is similar to CD quality. XM Satellite Radio Inc uses two Boeing HS-702 satellites which are constantly orbiting the Earth at a height of 22 300 miles. IN order to minimize transmission ad reception loss, XM Satellite Radio installed terrestrial transmitters in most major cities in places where loss of signal is more likely to take place (tunnels, high building areas). XM radio claims to have an impressive number of over 6 million subscribers.

Working with the automobile industry

Both satellite radio providers saw a huge market in the car industry, so they began negotiating with al major car manufacturers to convince them to offer their services and equipment as standard or optional on the vehicles they produce. Some of the auto manufacturers that have either XM or Sirius satellite radio installed from the factory are: BMW, MINI, Rolls-Royce, Chrysler, Dodge, Mercedes-Benz, Jeep, Ford, Lincoln, Mercury, Volvo, Land Rover, Jaguar, Mazda ,GM, Cadillac, Buick, GMC, Vauxhall, Saab, Honda, Hyundai, Kia, Nissan, Infiniti, Porsche, Lexus, Scion and Audi – to name just a few. Sirius has managed to get exclusivity from major car manufacturers such as Audi or VW2007 through 2012. IT was a major success for Sirius as Audi and VW previously also offered XM radio services and equipment on their vehicles. After conquering the vehicle industry both manufacturers tried to move the success of satellite radio into the homes of consumers by creating some trendy portable satellite radio receivers. XM satellite radio created the XM2go™ line of “walkman-like” receivers and Sirius developed a variety of portable devices, such as the Kenwood Portable Satellite Radio Tuner, Here2Anywhere and the Sirius S50. More attempts are being made for introducing satellite radio in the homes of conservative media consumers.

Technical features of digital multimedia broadcasting – overview

Whether it refers to television, satellite radio or cell phone transmissions, digital multimedia broadcasting is based on the Eureka 147 DAB standard. Digital television uses the T-DMB which is made for transmissions on frequency bands III (VHF) and L (SHF). T-DMB is an ETSI standard (TS 102 427 and TS 102 428).
T-DMB uses MPEG-4 Part 10 (H264) for the video and MPEG-4 Part 3 BSAC or HE-AAC V2 for the audio.  When  it comes to satellite radio, there were a few issues to be resolved by the main satellite radio broadcasters. The satellite radio receiver needs to be in the line of sight of the satellite to receive the transmission – and there is the problem of having different landscaping objects block the direct transmission. Land based devices were installed in order to eliminate the lack of direct satellite transmission. Since the wider spectrum of broadcasts has to be covered, digital multimedia broadcasting uses OFDM-4DPSK modulation and a chip of T-DMB receiver is also provided by MPEG-2 Transport Stream De-multiplexer. This helps reduce the negative effects of shadowing and fading, present in many digital transmissions.

The future of digital multimedia broadcasting

The transfer from the analog world to the digital one is obvious in all fields of work. Since digital multimedia broadcasting is developing so quickly, there is a silent battle going on between the new age digital technology and the classic analog one. OF course, many compare the transition from the analog to the completely digital era with the way audio cassettes were replaced by CDs and later on even DVDs. However, the development of digital multimedia broadcasting is slower since it happens on so many levels at the same time. Digital television is taking us into new spaces that are basically hybrids of the features of regular TV and characteristics of the Internet. Satellite radio is also taking huge leaps forward, with more and more programs having satellite radio exclusivity. There are even discussion of moving events like the MLB exclusively on satellite radio, which would provide one of the first deadly strikes against terrestrial radio broadcasting. Digital data transmission is fast and accurate, and so far reality proves that the satellites used in order to facilitate broadcasting and reliable. Most digital multimedia broadcasting companies that own satellites also have backup ones ready to go in orbit and replace a defective one. Some other benefits of digital multimedia broadcasting recommend it as a next step in the development of broadcasting. From the consumer’s point of view, the quality and interactivity options of digital TV or satellite radio broadcasts are important features. Although most digital multimedia broadcasting channels and technologies are still complex and sometimes expensive, the evolution of digital broadcasting seems to be here to stay.

Sirius satellite radio has become popular recently by hiring popular DJ’s and by offering top sports programming.  However, most people love Sirius satellite radio for the music. If you like to listen to music during your drive to and from work, but can’t stand the commercials or the chatter, Sirius satellite radio is perfect.  Sirius satellite radio offers commercial free music on many genres.

Sirius also offers great sports programming.  If you love baseball or NASCAR but can’t find the game or event you would like to listen to on normal radio, Sirius satellite can help.  Sirius satellite radio delivers all NFL games and covers NASCAR as well as the National Hockey League.  No matter what sport you like, Sirius has it.

Sirius radios are great too.  Sirius has a whole line of radios to match people’s lifestyle and budget.  Whether you are looking for a plain radio to put in your home or car or an IPOD like device that you can carry around and record to, Sirius radios usually fits the bill.  Sirius is a subscription service that charges $13 per month.  However for those people that love to listen to the radio and would like more choices with less commercials, look into Sirius satellite radio.

For most people that would like to sign up for satellite radio, you just need to buy a receiver of your choice and then contact the satellite radio company to activate your account.  For people that are buying a satellite radio for their car, you can usually have the electronics store activate your account as well as install your receiver.

If you are buying a new car, many car dealerships offer you the option of having a satellite radio installed in your car.  You sometimes even get a free trial offer to make sure you like the service.  Some car dealerships can factor in the price of signing up for satellite radio into the car loan.

If you work in an office building where radio reception is poor, but still would like to listen to satellite radio, you can buy a satellite radio subscription which includes internet streaming.  No satellite radio receiver is necessary, just an activation code and a computer with a broadband internet connection.  If you are looking for great radio programming, in your car, home or office, you can sign up for satellite radio with ease, just follow the above tips.

Most people that are buying satellite radio buy it for all the great programming that is included.  No matter if you love to listen to music, sports or talk, you can find all this and more on satellite radio.

Both satellite radio services provide over 100 channels each of music in almost every genre.  If you love rock, there are many channels devoted to your favorite songs.  You can also find music channels on country, classical, pop, blues, jazz and dance.  Most of these music channels are commercial free and don’t have the constant talk of normal radio stations before each song.  For many people traveling in their car and just want to listen to music, this is a godsend.

For sports lovers, you can’t beat satellite radio for sports programming.  You can find all baseball games, football games, basketball, hockey and NASCAR on satellite radio.  You can listen to any game you want no matter where you live. There are also great sports talk shows with great analysis and top names.

If you like talk shows, satellite radio has some of the hottest talents in the industry, including Oprah and Howard Stern.  If you are looking to purchase a satellite radio, check out all the great satellite radio programming available.