One of the great advantages of satellite radio is the fact that the programs are not interrupted by commercials. This is because the provider’s income comes from listeners and not from advertisers. Satellite radio services offer around 70 programs of commercial fee music channels each and you have a great variety of choices, from mainstream rock, hip-hop and dance music to folk music, opera, blues and many more.

Another great thing about satellite radio is the absence of static. You can be driving from the West Coast to the East Coast in the United States of America and you will not get any static at all on the way. The satellite radio signal is digital, which means that you will get crystal-clear sound wherever you go.

Satellite radio tuners receive, along with the actual radio programs, an influx of metadata that consists of information regarding song title, artist, radio program and radio channel. This means that your satellite radio receiver will display all the necessary information about what you are listening to. For instance, if you hear a great song and you want to know which artist sings it, you just look at the receiver‘s display.

All satellite radio programs are uncensored. This is one of the reasons why artists like Howard Stern chose to move their shows on satellite radio. You can also listen to your favorite hip-hop songs without the interruption of those annoying ‘beep’ sounds.

Satellite radio programs also offer information about local traffic and weather conditions. The information is very detailed especially for those who live in big cities. If there is a major national calamity and other terrestrial radio stations will not work, you can always count on getting accurate information from satellite radio program. You can also listen to satellite radio online on your computer.

If you still are not convinced on why you should pay money for something that you can get

The iPod video is known as the last generation of iPods, which surprised the market and the sales since its appearance. Basically, this new device is able to play videos. If this seems like fun, the technical part might need some guidance.

Firstly, you should know that both the PSP and iPod can play H.264 / MPEG-4 encoded videos with AAC audio tracks. Due to this fact, the resolution is rather limited, together with the limitation of the bit rates that you can use on the device. For the new iPod video, this limits means (for the H.264 video) up to up to 768 Kbps, 320 x 240 and 30 frames per second. For the MPEG-4 video, the limits are up to 2.5 mbps, 480 x 480 and the same 30 frames per second. Even more, the AAC audio bit rate is around 160 Kbps. After establishing these limits, the next step is to establish the source of the video, which can be either from a DVD or a video of the computer.

In other terms, the company Apple claims, in a purely informative ad which is posted on the official website, that the new iPod, as they call the new iPod video, can store 15, 000 songs, 25, 000 photos and not less than 150 hours of video.

If wanting to get a video from a DVD, then the first thing you should do is to insert the DVD in the device. After this, you should open (in case it doesn’t immediately open by itself) the DVD, using file and open DVD from the menu. Check the options in the DVD menu, to set up everything as you like, meaning language, subtitles or chapters. Begin playing the movie, using the DVD menu to navigate. When the movie begins, you should press the record button and select the folder in which you want to store the recorded files. When you want to end the recording, simply click the stop button and if the recording goes well, there will be

Satellite radio is one of the biggest improvements in broadcasting since the introduction of FM. Satellite radio signal can be broadcasted for more than 35,000 kilometers (22,000 miles) with complete clarity and high quality sound. You will never get static interferences while listening to over 100 radio channels. The idea behind satellite radio has appeared in 1992, when the United States Federal Communications Commission granted a spectrum of the S band (the 2.3 GHz frequency) for Digital Audio Radio Service. The license to broadcast in that band was allocated to Sirius Satellite Radio and XM Satellite Radio in 1997. Now there are three companies that provide satellite radio in the world: Sirius and XM in Northern America and WorldSpace in Asia, Europe and Africa.

Each of these companies offer different broadcasting systems, since the radio signal of each is proprietary. This means that you will have to buy different hardware depending on your subscription to one of these companies. However, there are three components common to all satellite radio services: the satellites, the ground repeaters and the radio receivers. Different satellite radio companies broadcast the radio signal in different ways. For instance, XM satellite radio uses geostationary satellites which have orbits that are synchronized with the movement of Earth. These satellites are located above the equator. In order to allow subscribers to receive crystal-clear signal despite obstacles such as buildings, hills or bridges, XM satellite radio service has installed a network of repeaters antennas that receive the radio signal from the satellites and retransmit it to the subscriber’s receiver Sirius, on the other hand, uses satellites that have unique elliptical orbits around Earth. These kinds of orbits allow satellites to get higher in the sky than geostationary satellites and this prevents loss of signal.

The satellite radio industry is dominated by two major players – Sirius Satellite Radio and XM Satellite Radio. Both companies charge a monthly fee for their services, but service payment plans often change to attract more customers. For example, starting in 2005 Sirius offers a $500 fee that is valid for the lifetime of the equipment. Sirius offers 65 music channels, without any commercials and traffic and weather reports for most of the major US cities. On the other hand, some of XM Radio’s channels did contain some commercials, but in much smaller quantities than those found on terrestrial radio channels. Today, XM has 67 commercial-free music channels, 21 channels with detailed traffic and weather information, 39 channels of news, entertainment and sports and an amazing number of 23 play-by-play sports channels. XM Satellite Radio Inc. owns the most impressive digital radio equipment and facilities, boasting over 82 end to end broadcasting studios. Sirius Satellite Radio is located in the heart of New York City with a huge recording studio. Sirius Satellite Radio has an impressive library of over 2 million music tracks.

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

Although the dimensions of the new iPod video are smaller, the display thinner, the screen dimensions are bigger and the image quality is better. These advantages are not the only ones as the new iPod video keeps more surprises regarding the image and the screen display.

The large color screen and reduced dimensions of the video and audio device is the attractive point of the new iPod video. This aspect makes possible the explicit reading of the menu, of the options and possibilities as it has a bright, sharp text.

The screen quality of the new iPod video may be compared to the screen quality of any TV set and it may even become the winner of such a contest. Both the design of the new iPod and the video features are very well thought out and the most important aspect is that the resolution is up to 320×240. The resolution quality is comparable to the quality of VHS video tape, being less than half that of a DVD. That is why the sunny weather, the too bright rooms are not a problem for watching the videos on the iPod video. These obstacles are great enemies of the previous handheld video devices of reduced dimensions and these do not matter anymore, especially when it is the case of the new iPod video.

The possibility of watching the favorite music video and Disney or Pixar video, the TV shows of films on the road, away from home was a matter of dreams not long time ago. And this dream is possible now due to the next step in video technology.

Besides, the new iPod video has also some amazing options with the photo album because of great quality of the images. You may also rate your photos or create slideshows with your favorite ones so that your past empty moments may be filled with great memories. This fact is also due to the eliminated common obstacles (sunshine, bright indoors or outdoors) of watching videos on

Q: Overview of satellite radio

A: Satellite radio means pay-radio or it may also be called a subscription radio. It is a little bit like the traditional one, but it has more programs than it. It’s available in Africa, Asia and Europe due to the services provided by WorldSpace and in North America by Sirius and XM Radio.

Q: What are the advantages of this new radio?

A: You’ll have a wide variety of programs that includes music channels (rock, modern rock, alternative, classical, pop, hip-hop, country, jazz, electronic, Christian, Latin), weather, news, traffic, sports and entertainment channels, no commercials included. All musical channels are commercial free.

This radio has a clean, digital signal and it has almost the quality of a CD. It has no static and no interference.

You can get satellite radio not only in your car, but anywhere you like: in your house, in an Rv or boat so that you can enjoy the programming variety that this radio is offering whether you are relaxing in your sofa, if you are in a vacation or if you are in your car on a business travel. The only thing you must do is to properly install the equipment that you need.

Purchasing the equipment, you will also have information which will be displayed on the radio receiver about channels, music, songs and artists.

Q: What about disadvantages?

A: Unfortunately, Alaska, Hawaii and U.S. Territories can’t receive the satellite radio’s signals.

There are no local stations, but you will have local traffic and weather channels provided by XM and Sirius.

Q: What does provide XM and Sirius radio?

A: There a few differences between them. For example, the XM provides more that 150 channels and the other one more than 120 channels. The first has two Nascar racing channels, Major League Baseball,

The entertainment industry is one of the most dynamic and attractive ones, and satellite radio has recently captured a large share of it. Audio entertainment products are highly popular today and there is a wide variety of choices when it comes to having good music in your car: regular CD players, car CD players with storage space or MP3 players. When it comes to radio however, there is an even bigger divide – you can listen to or go with one of the new satellite radio offers. The popularity of satellite radio broadcasting has gone sky-high in the past years mostly because it has some exciting benefits that commercial FM/AM programming simply cannot offer. Analog radio stations are not able to broadcast the full range of sounds available through digital satellite radio and this has a noticeable impact on sound quality. Digital radio programs are broadcast through a satellite – this means that users don’t have to switch radio stations every time they get out of a certain geographical area, as the signal is countrywide. Traditional to FM and AM broadcasts have different forms of noise disturbances – satellite radio eliminates this problem as the quality is very close to that of the original tracks it is playing.

Technology and content

Because satellite radio uses such high tech instruments (satellites, small portable receivers) many still perceive it as unapproachable and prefer to stick with traditional radio. Most young people, however, can’t wait to get their hands on the latest in technological advancements, so satellite radio is perfect for this age group. The price you had to pay for satellite radio one or two years ago was a bit high for many who decide to enjoy traditional, commercial radio stations instead, as they are free. Today however, for a

The newest and most popular innovation in iPod technology is, for sure, the iPod video. Still, getting to this innovative device is just the result of a long research through the history of the iPod making.

The appearance of the iPod was owed to an increased marketing request: the lack of quality of the digital music players was noticeable to the interested consumers, as opposed to the growing number of digital devices, such as cameras, camcorders and organizers. Due to this fact, the Apple industries established a team of qualified engineers in order to develop the mechanism and design of the soon to be first iPod, which resulted in less than a year of technical and practical research. The launching of the new and exiting product was held on the 23rd of October 2001 and soon, the market embraced the new product. The evolution from the first iPod, which was revealed almost 5 years ago, till the iPod video reveals the intense and permanent research of the specialized engineers. The next significant step in the evolution of this device was the release of the 2 versions iPod, for both Mac and Windows users, which highly increased the sales and the number of potential customers. Actually, the iPod sold at such a high rate, that the permanent improvement of the product, in order to maintain the leading position on the market, was a necessary request (the selling rate recorded over 42 million units since the release of the product).

In 2005, the new and better iPod was revealed, when celebrating the 4th generation of these devices; the new model introduced, for the first time, the color screen. In the spring of 2006, the Samsung company announced that they were about to provide the media processor for a new iPod model, an improved version of the Apple’s device. Soon after, the 5th generation of

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• the evolution of the ipod (1)

One of the newest and most popular digital devices on the market today is, without any doubt, the new video iPod. The small device has improved significantly since the last model` s launching and the main evolution is represented by the capacity of playing videos.

Still, the new iPod video is not all about watching movies or music video clips, as it has various improvements since the last model, different accessories and improved capacities. As the producing company Apple claims, regarding the evolution of the product: Witness the evolution of the revolution. First it played songs. Then photos. Then pod casts. Now iPod plays video. Importing and saving photos was an important characteristic of the last models of iPod and it still is, even with the new video feature.

IPod video, just like the previous generations of iPods, can import photos in digital format from either a camera or a card reader. One of the best options for these is the Apple Camera Connector, which works with both a camera and a USB card reader. Still, the usage of the Apple Camera Connector or Belkin Media Reader (for the other generations of iPods, excluding the iPod video, which is not compatible with Belkin) might cause the intense usage of the battery of the iPod, as well. With the USB 1.1 camera, the battery remains half charged after the procedure. While transferring the pictures with the UBB 1. camera, the iPod shows the thumbnails of the imported images. At the end of the transport, the images can be browsed, but they can not be displayed on TV.

The new iPod video provides some options for the photo album, due to the high quality of the images and pictures. These can be rated or they can form slideshows and a major plus this fact that the new iPod video provides full-size thumbnails of photos.

Another characteristic of

Satellite radio systems are actually part of a larger group of broadcasting mediums, which specialists refer to as Digital Multimedia Broadcasting or DMB. This digital transmission system is used in order to send data to different receivers such as radios, television sets or mobile phones and PDAs. There are two different ways of using digital multimedia broadcasting – S-DMB which is broadcasting via a satellite or T-DMB which uses terrestrial emitters. The complexity of the entire digital multimedia broadcasting field is huge. Out of all the features and characteristics digital broadcasting offers, satellite radio is probably the most spectacular as it generated immense interest and triggered an intense competition between the two main satellite radio broadcasters, Sirius and XM Radio. The development of satellite radio and other forms of digital broadcasting is spectacular because it offers two main qualities that terrestrial emitters are deficient in: quality and coverage. In the case of satellite radio, for example, the sound quality from a satellite broadcast is much higher than AM or FM broadcasts, as the hissing noises and transmission disturbances are eliminated.

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