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
Posts Tagged ‘Coaxial Cables’
Wireless Internet Services
February 7th, 2010Brief on Satellite TV Internet Services
January 8th, 2010
Satellite Internet is a new way of Internet connection that utilizes satellite technology in data communication. As most satellite TV providers nowadays teamed up with satellite Internet Service Provider (Satellite ISP) and offer their service via the same system, satellite Internet is also commonly known as satellite TV Internet. In general, satellite Internet services are used in location where terrestrial Internet access is unavailable.
Who needs satellite Internet service?
In the beginning, satellite Internet is mainly for those who need Internet access a lot but cannot get it: Armies, offshore site engineers, and shipping crews are some of the pioneer satellite Internet users.
As days go by, satellite Internet technology revolved and was commercialized to the publics. In this day and age, satellite Internet is meant for almost anyone who is looking for high-speed Internet services. If you travel a lot, if you live in rural area where DSL cables are unreachable, if you want alternatives for your cable DSL connection; satellite Internet service is for you.
As the service cost is getting cheaper and cheaper, satellite Internet turned out to be a common house hold services nowadays.
What is the speed limitation for satellite Internet?
Currently we are seeing around 500kbps to 1.5mbps on satellite Internet speeds. Nothing impressive when compare to DSL cables; however in contrast with dial-up connection, satellite Internet is definitely the better choice of high speed connection.
Getting into satellite Internet services
Basically, you will need to approach to different local satellite ISP if you wish to owns the system. In normal circumstances, satellite Internet services are available worldwide thus one need not to worry about the availability of satellite Internet services in his or her area. Common installation of satellite Internet system at home will requires two modems, a satellite dish that pointed to the south sky, coaxial cables that link up satellite dish and you modem, and of course, a PC. In United States, Hughes Net is one of the top satellite ISP that you should be familiar with.
By: Teddy Low