satellite communications line
31Satellite radio — is an analogue or digital radio signal that is relayed through one or more satellites and thus can be received in a much wider geographical area than terrestrial FM radio stations. While in Europe many primarily FM radio stations provide an… …
32Communications in Mexico — are regulated by the Secretariat of Communication and Transportation ( Secretaría de Comunicaciones y Transportes or SCT ), a federal executive cabinet ministry and by the Federal Telecommunications Commission ( Comisión Federal de… …
33Communications Security Establishment Canada — Badge of the Communications Security Establishment Canada Agency overview Formed 1946 Preceding agency Examination Unit, a civilian organization established in …
34Communications in Belarus — are dominated by the state which owns most of the corporations and infrastructure. Telephone systemthe Ministry of Telecommunications controls all telecommunications through its carrier Unitary enterprise Beltelecom which is a monopoly. The phone …
35Communications in Sweden — Communications in SwedenTelecommunicationsSweden liberalized its telecommunication industry starting in 1980s and being formally liberalized in 1993. Swedish Economic Policy Review 9 (2002) 133 161. Telecommunications liberlaisation in Sweden: Is …
36Communications in South Korea — Communications services improved dramatically in the 1980s with the assistance of foreign partners and as a result of the development of the electronics industry. The number of telephones in use in 1987 reached 9.2 million, a considerable… …
37Satellite — This article is about artificial satellites. For natural satellites, also known as moons, see Natural satellite. For other uses, see Satellite (disambiguation). An animation depicting the orbits of GPS satellites in medium Earth orbit …
38Communications-based train control — CBTC deployment in Metro de Madrid, Spain …
39Communications in the Republic of Ireland — Telecommunications in the Republic of Ireland, including postal services run by An Post, are regulated to a large extent by the Commission for Communications Regulation (ComReg), the Minister for Communications, Energy Natural Resources has… …
40Satellite phone — A satellite telephone, satellite phone, or satphone is a type of mobile phone that connects to orbiting satellites instead of terrestrial cell sites. Depending on the architecture of a particular system, coverage may include the entire Earth, or… …
