Posts Tagged ‘Satellite Internet’

Wireless Internet Services

February 7th, 2010



Modern wireless Internet services have greatly helped people enhance the way they do their work. Their role has become so crucial that businesses may become paralyzed when they cease to become available.

There are three general types of wireless Internet services. These are cellular Internet, hotspot wireless Internet, and satellite Internet.

Cellular Internet is made possible by a cellular architecture that is made up of a backbone network. A group of cell phones located in a certain area can communicate using a common base station called a cell. Cells are made to overlap each other to ensure continuity of communication. Mobile units of different cellular Internet providers are able to connect with each other using the base stations and the backbone network of each provider.

To further facilitate communication among cell phones using different providers, a standard system has been developed. This is called Global System for Mobile Telecommunications, which has made roaming possible.

Hotspot wireless Internet, on the other hand, is useful for enabling Internet access in certain areas that are called hotspots. Examples of these areas are airports, coffee shops, and hotels. Internet access in these hotspots may come with a fee, but some offer it for free to further attract visitors in their respective areas.

Wireless local area network standards are used by hotspot wireless Internet. An example of such a standard is IEEE 802.11b, which allows connections at speeds of more than 10 megabits per second.

Meanwhile, satellite Internet from anywhere is being used for rescue services and other industries such as mining, transportation, and traveling. This provides better quality than traditional radio systems. To enable such service, a user needs to have an antenna that is aimed at the correct satellite and a modem that will be used to connect to the computer. The architecture of satellite Internet consists of an elliptical satellite dish, modems, and coaxial cables between the dish and the modems. The satellite dish needs to be mounted to a high place to ensure faster transmission of data.

Wireless Internet has indeed been crucial in helping businesses grow and governments improve. Because of its practical uses, it has also become a tool for personal use. One can only expect further improvements to be introduced to wireless Internet because, as time passes by, the demand for it will continue to rise.

By: Josh Riverside

High Speed Internet Services

January 27th, 2010



The ever-increasing demand for fast-paced Internet access has resulted in new cutting-edge technologies being offered by various service providers. Apart from being fast, these Internet services are cost-effective, user-friendly and hassle-free.

Choosing the right type of Internet service primarily depends on which technology is available in the area. The major types of high speed Internet access services include cable, DSL, wireless and satellite.

Cable Internet technology uses co-axial or fiber optic cables for accessing the Internet speedily. Apart from delivering television channels, cable wires are capable of handling Internet connections as well. Splitting the cable wire into two, with one connected to the television and the other to the computer, facilitates faster connectivity and access. Cable Internet service is extremely fast compared to traditional dial-up, is unlimited and reasonably inexpensive, as there is no cost for extra phone calls.

DSL Internet or Digital Subscriber Line Internet makes use of the existing bandwidth in telephone lines for Internet connectivity, as the telephone wire is capable of carrying data on varying frequencies. For using DSL Internet, it has to be ensured that the DSL signals do not interfere with telephone signals. Some of the prime advantages of DSL include being able to use the phone line while the Internet is on, a much higher speed than regular modems, and no requirement of fresh wiring.

Satellite Internet uses the technology of connecting to the Internet via satellites. The signals travel between the computer, satellite and ISP source. This technology is mostly used in areas where terrestrial Internet access is not possible, or in places which require frequent movement. Whether vessels at sea or remote military locations, satellite connections are available globally.

Wireless Internet access facilitates accessing the Internet while on the move, through mobiles and pocket PCs. This latest technology is still being improvised at various technological research centers. Based in areas which are frequented while traveling, like airports, hotels and restaurants, this service works on a wireless node.

All these technologies have succeeded in providing an impetus to communication via the Internet, by ensuring access at unprecedented speed.

By: Seth Miller


What is Cable Internet Service?

January 18th, 2010



Unlike your DSL internet access, cable internet is acquired through your local Cable TV provider. This usually provides internet access faster than most of the broadband services available.

This technology uses your existing cable TV lines to access the internet. You will pay an additional fee to your cable TV provider for this extra service. If you were previously using dial up internet connection, you will probably notice a huge speed increase when you access the internet.

The advantage of this broadband internet connection than other types of broadband is speed. It typically offers faster speeds than most broadband internet types such as the DSL and satellite internet.

However, your cable internet speed depends largely on how many people is subscribing in the same company. The more the subscriber, the more you will be sharing bandwidth, therefore, the slower your internet will be.

Cable internet is also slightly more expensive than DSL internet.

Since a cable internet has a high-speed internet connection, it offers many benefits, whether for personal use or for business.

Cable internet connection can give you the ability to download files and software faster than any other type of internet connection. This means you can share more files faster, like pictures to your friends and family wherever they are.

Another advantage is that you can play online multiplayer games and join small communities in virtual worlds.

With fast internet connection, you can use VoIP internet phones. This technology allows you to call relatives wherever they are in the world for little or no fee. VoIP also has built in features that your traditional phone company considers as additional features and charges expensive fees. Some additional features are the video phone calls, caller ID, call waiting, voice messages, long distance calls, conference calls and more.

With cable internet access, you can now play internet radio smoothly and high audio quality than dial ups can offer. You can also watch video streams like short online movies or music videos in the internet without interruptions in cable internet access.

You can also watch the latest sport events in the internet with this internet connection. Because it is fast, there will be no interruptions while you are watching.

Buying music online will be more convenient and cheaper than buying on your local music stores. All you have to do is go to an online music store and download your favorite music.

Download your favorite movies in the internet. With dial ups, these can take days or even weeks, therefore expensive. With cable internet, you can download full-length movies in a matter of hours.

Businesses can also benefit with cable internet access. Instead of traveling, they can do meetings using video conferencing. This feature can save them many travel expenses by just attending a meeting or product presentation to their clients. They can now easily close deals, therefore, more profit to their business.

Are you a student doing your homework? With cable internet, you no longer have to run to the public library to do all your research, the internet is a huge library itself and can provide you as much information as you want about your research. Since cable internet is fast, you can visit many websites to do your research and finish half the time than by using dial ups.

There are more advantages by using cable internet services. It can benefit your studies, businesses, or you can simply entertain yourself by listening to music, playing online multiplayer games or watch movies.

Communicating to your family and friends are also easier and much more convenient than a dial up internet can provide.

By: Bob Hett