Communication satellites handle three main types of traffic: data, broadcasting and telecommunications. Communication satellites' main advantages over other types of information delivery systems are that they can distribute signals from one satellite to many locations, and they don't require extensive infrastructure and capital investment.Know More
Much of the world's Internet traffic goes through data satellites. Corporations and other organizations also buy satellite time or have their own satellites with very small aperture terminal networks used to send financial information and other types of data.
Radio and television broadcasts go out over satellite services offered to paying customers, who have satellite dishes set up on their homes or in their yards or have receivers in their automobiles. Network broadcasts and cable programming are largely delivered by satellite. Satellites also deliver programming to mobile devices, laptops and cell phones.
Telecommunication satellites deliver telephone calls and other types of services for telephone companies and cellular, mobile and wireless network companies.
As data, voice and video traffic increase, companies anticipate a corresponding increase in demand for communication satellites. Advances in technology are expected to allow satellites to handle more traffic as they gain more computer-processing power, and larger-aperture antennas are expected to accommodate more bandwidth. Also, improvements in propulsion systems should increase satellite life spans from 10 to 15 years to 20 to 30 years.Learn more about Mobile
Because different types of phone activity use different amounts of data, the amount of time 1 GB lasts will vary. For example, a user can surf the Web for around 44.5 hours on 1 GB of data, but can only place video calls lasting 30 minutes on Skype for about 4.5 hours.Full Answer >
The Encyclopedia Britannica states that the role of a public enterprise is to provide services, such as utilities, telecommunications, broadcasting and transport. A public enterprise is controlled by a public authority, and it is wholly or partly owned by the state.Full Answer >
Global Services for Mobile communications, or GSM, is a telecommunications company that is used throughout Nigeria. GSM was introduced to the Nigerian market in 2001, when it replaced the company NITEL. NITEL previously had a monopoly over all of Nigeria's telecommunications and data, but GSM provides much better service and more opportunities for the Nigerian people. It has also helped the Nigerian economy grow and stabilize.Full Answer >
Global Tel*Link provides the majority of telecommunications services for correctional facilities located within North America. Global Tel*Link also offers deposit systems for inmate commissaries, in-pod kiosks, inmate messaging and hand-held devices, video visitation software and electronic visitation scheduling.Full Answer >