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Satellite phone

Index Satellite phone

A satellite telephone, satellite phone, or satphone is a type of mobile phone that connects to orbiting satellites instead of terrestrial cell sites. [1]

87 relations: A5/2, ACeS, Africa, Alan Gross, Altitude, Americas, Antenna (radio), Asia, Australia, Brazil, Broadband Global Area Network, Bureau of Diplomatic Security, Cell site, Censorship, Chapter 11, Title 11, United States Code, Ciphertext-only attack, Cryptanalysis, Cryptography, Data-rate units, Democracy Index, Doppler effect, Earth, East Asia, Europe, Geostationary orbit, Global Mobile Satellite System, Globalstar, Ground station, GSM, Hayes command set, Human voice, Hurricane Katrina, Inclined orbit, Indonesia, Inmarsat, International Networks (country code), International Telecommunication Union, Internet, Iridium Communications, Landline, List of country calling codes, Low Earth orbit, Microwave, Middle East, Minute, Mobile phone, Mobile-satellite service, Motorola DynaTAC, MSAT, Nias, ..., North America, North American Numbering Plan, Northeast blackout of 2003, Orbcomm, Original equipment manufacturer, Pager, Pass (spaceflight), Pendrell Corporation, Polar orbit, Proprietary protocol, Prototype, Reverse engineering, Satellite, Satellite Internet access, September 11 attacks, Ship, SkyTerra, Smartphone, SMS, South Asia, Southeast Asia, Speed, Technology, Telecommunication, Telephone, Telephone tapping, TerreStar Corporation, Thuraya, United States, Very-small-aperture terminal, Voice over IP, White hat (computer security), World, 1999 İzmit earthquake, 2006 Kiholo Bay earthquake, 2010 Chile earthquake, 2010 Haiti earthquake. Expand index (37 more) »

A5/2

A5/2 is a stream cipher used to provide voice privacy in the GSM cellular telephone protocol.

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ACeS

ACeS (PT Asia Cellular Satellite) was a regional satellite telecommunications company based in Jakarta, Indonesia.

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Africa

Africa is the world's second largest and second most-populous continent (behind Asia in both categories).

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Alan Gross

Alan Phillip Gross (born May 2, 1949) is a United States government contractor employed by United States Agency for International Development (USAID).

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Altitude

Altitude or height (sometimes known as depth) is defined based on the context in which it is used (aviation, geometry, geographical survey, sport, atmospheric pressure, and many more).

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Americas

The Americas (also collectively called America)"America." The Oxford Companion to the English Language.

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Antenna (radio)

In radio, an antenna is the interface between radio waves propagating through space and electric currents moving in metal conductors, used with a transmitter or receiver.

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Asia

Asia is Earth's largest and most populous continent, located primarily in the Eastern and Northern Hemispheres.

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Australia

Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.

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Brazil

Brazil (Brasil), officially the Federative Republic of Brazil (República Federativa do Brasil), is the largest country in both South America and Latin America.

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Broadband Global Area Network

The Broadband Global Area Network (BGAN) is a global satellite network with telephony using portable terminals.

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Bureau of Diplomatic Security

The Bureau of Diplomatic Security, more commonly known as Diplomatic Security, or DS, is the security and law enforcement arm of the United States Department of State.

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Cell site

A cell site or cell tower is a cellular-enabled mobile device site where antennae and electronic communications equipment are placed — typically on a radio mast, tower, or other raised structure — to create a cell (or adjacent cells) in a cellular network.

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Censorship

Censorship is the suppression of speech, public communication, or other information, on the basis that such material is considered objectionable, harmful, sensitive, or "inconvenient" as determined by government authorities.

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Chapter 11, Title 11, United States Code

Chapter 11 is a chapter of Title 11, the United States Bankruptcy Code, which permits reorganization under the bankruptcy laws of the United States.

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Ciphertext-only attack

In cryptography, a ciphertext-only attack (COA) or known ciphertext attack is an attack model for cryptanalysis where the attacker is assumed to have access only to a set of ciphertexts.

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Cryptanalysis

Cryptanalysis (from the Greek kryptós, "hidden", and analýein, "to loosen" or "to untie") is the study of analyzing information systems in order to study the hidden aspects of the systems.

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Cryptography

Cryptography or cryptology (from κρυπτός|translit.

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Data-rate units

In telecommunications, data-transfer rate is the average number of bits (bitrate), characters or symbols (baudrate), or data blocks per unit time passing through a communication link in a data-transmission system.

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Democracy Index

The Democracy Index is an index compiled by the UK-based company the Economist Intelligence Unit (EIU) that intends to measure the state of democracy in 167 countries, of which 166 are sovereign states and 165 are UN member states.

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Doppler effect

The Doppler effect (or the Doppler shift) is the change in frequency or wavelength of a wave in relation to observer who is moving relative to the wave source.

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Earth

Earth is the third planet from the Sun and the only astronomical object known to harbor life.

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East Asia

East Asia is the eastern subregion of the Asian continent, which can be defined in either geographical or ethno-cultural "The East Asian cultural sphere evolves when Japan, Korea, and what is today Vietnam all share adapted elements of Chinese civilization of this period (that of the Tang dynasty), in particular Buddhism, Confucian social and political values, and literary Chinese and its writing system." terms.

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Europe

Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere.

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Geostationary orbit

A geostationary orbit, often referred to as a geosynchronous equatorial orbit (GEO), is a circular geosynchronous orbit above Earth's equator and following the direction of Earth's rotation.

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Global Mobile Satellite System

The Global Mobile Satellite System (GMSS) consists of several satellite phone providers serving private customers.

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Globalstar

Globalstar is a low Earth orbit (LEO) satellite constellation for satellite phone and low-speed data communications, somewhat similar to the Iridium satellite constellation and Orbcomm satellite systems.

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Ground station

A ground station, earth station, or earth terminal is a terrestrial radio station designed for extraplanetary telecommunication with spacecraft (constituting part of the ground segment of the spacecraft system), or reception of radio waves from astronomical radio sources.

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GSM

GSM (Global System for Mobile communications) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation digital cellular networks used by mobile devices such as tablets, first deployed in Finland in December 1991.

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Hayes command set

The Hayes command set is a specific command language originally developed by Dennis Hayes for the Hayes Smartmodem 300 baud modem in 1981.

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Human voice

The human voice consists of sound made by a human being using the vocal tract, such as talking, singing, laughing, crying, screaming, etc.

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Hurricane Katrina

Hurricane Katrina was an extremely destructive and deadly Category 5 hurricane that caused catastrophic damage along the Gulf coast from central Florida to Texas, much of it due to the storm surge and levee failure.

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Inclined orbit

A satellite is said to occupy an inclined orbit around Earth if the orbit exhibits an angle other than 0° to the equatorial plane.

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Indonesia

Indonesia (or; Indonesian), officially the Republic of Indonesia (Republik Indonesia), is a transcontinental unitary sovereign state located mainly in Southeast Asia, with some territories in Oceania.

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Inmarsat

Inmarsat plc is a British satellite telecommunications company, offering global mobile services.

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International Networks (country code)

International Networks is the name given by the International Telecommunications Union (ITU) to country calling codes +882 and +883, and serves as a catch-all for telephone services not dedicated to a single country.

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International Telecommunication Union

The International Telecommunication Union (ITU; Union Internationale des Télécommunications (UIT)), originally the International Telegraph Union (Union Télégraphique Internationale), is a specialized agency of the United Nations (UN) that is responsible for issues that concern information and communication technologies.

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Internet

The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.

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Iridium Communications

Iridium Communications Inc. (formerly Iridium Satellite LLC) is a publicly traded American company headquartered in McLean, Virginia.

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Landline

A landline telephone (also known as land line, land-line, main line, home phone, landline, fixed-line, and wireline) is a phone that uses a metal wire or optical fiber telephone line for transmission as distinguished from a mobile cellular line, which uses radio waves for transmission.

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List of country calling codes

Country calling codes or country dial in codes are telephone dialing prefixes for the member countries or regions of the International Telecommunication Union (ITU).

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Low Earth orbit

A low Earth orbit (LEO) is an orbit around Earth with an altitude of or less, and with an orbital period of between about 84 and 127 minutes.

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Microwave

Microwaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; with frequencies between and.

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Middle East

The Middle Easttranslit-std; translit; Orta Şərq; Central Kurdish: ڕۆژھەڵاتی ناوین, Rojhelatî Nawîn; Moyen-Orient; translit; translit; translit; Rojhilata Navîn; translit; Bariga Dhexe; Orta Doğu; translit is a transcontinental region centered on Western Asia, Turkey (both Asian and European), and Egypt (which is mostly in North Africa).

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Minute

The minute is a unit of time or angle.

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Mobile phone

A mobile phone, known as a cell phone in North America, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.

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Mobile-satellite service

Mobile-satellite service (MSS, or mobile-satellite radiocommunication service) is – according to Article 1.25 of the International Telecommunication Union's Radio Regulations – "A radiocommunication service.

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Motorola DynaTAC

DynaTAC is a series of cellular telephones manufactured by Motorola, Inc. from 1983 to 1994.

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MSAT

MSAT, short for Mobile Satellite, is a satellite-based mobile telephony service developed by the National Research Council of Canada.

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Nias

Nīas (Pulau Nias, Nias language: Tanö Niha) is an island located on the western coast of Sumatra, Indonesia.

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North America

North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is also considered by some to be a northern subcontinent of the Americas.

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North American Numbering Plan

The North American Numbering Plan (NANP) is a telephone numbering plan that encompasses 25 distinct regions in twenty countries primarily in North America, including the Caribbean and the U.S. territories.

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Northeast blackout of 2003

The Northeast blackout of 2003 was a widespread power outage throughout parts of the Northeastern and Midwestern United States and the Canadian province of Ontario on Thursday, August 14, 2003, just after 4:10 p.m. EDT.

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Orbcomm

ORBCOMM is an American company that offers industrial Internet of things (IoT) and machine to machine (M2M) communications solutions designed to track, monitor, and control fixed and mobile assets in markets including transportation, heavy equipment, maritime, oil and gas, utilities and government.

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Original equipment manufacturer

An Original Equipment Manufacturer (OEM) is a company that produces parts and equipment that may be marketed by another manufacturer.

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Pager

A pager (also known as a beeper) is a wireless telecommunications device that receives and displays alphanumeric or voice messages.

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Pass (spaceflight)

A pass, in spaceflight and satellite communications, is the period in which a satellite or other spacecraft is above the local horizon and available for radio communication with a particular ground station, satellite receiver, or relay satellite (or, in some cases, for visual sighting).

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Pendrell Corporation

Pendrell Corporation (NASDAQ:PCO) is a fully integrated intellectual property (IP) investment, advisory services and asset management firm.

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Polar orbit

A polar orbit is one in which a satellite passes above or nearly above both poles of the body being orbited (usually a planet such as the Earth, but possibly another body such as the Moon or Sun) on each revolution.

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Proprietary protocol

In telecommunications, a proprietary protocol is a communications protocol owned by a single organization or individual.

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Prototype

A prototype is an early sample, model, or release of a product built to test a concept or process or to act as a thing to be replicated or learned from.

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Reverse engineering

Reverse engineering, also called back engineering, is the process by which a man-made object is deconstructed to reveal its designs, architecture, or to extract knowledge from the object; similar to scientific research, the only difference being that scientific research is about a natural phenomenon.

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Satellite

In the context of spaceflight, a satellite is an artificial object which has been intentionally placed into orbit.

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Satellite Internet access

Satellite Internet access is Internet access provided through communications satellites.

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September 11 attacks

The September 11, 2001 attacks (also referred to as 9/11) were a series of four coordinated terrorist attacks by the Islamic terrorist group al-Qaeda against the United States on the morning of Tuesday, September 11, 2001.

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Ship

A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying passengers or goods, or in support of specialized missions, such as defense, research and fishing.

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SkyTerra

SkyTerra (SKYT), formerly Mobile Satellite Ventures (MSV or MSVLP), is a Reston, Virginia company that develops telecommunications systems that integrate satellite and terrestrial radio communication technologies into one system.

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Smartphone

A smartphone is a handheld personal computer with a mobile operating system and an integrated mobile broadband cellular network connection for voice, SMS, and Internet data communication; most, if not all, smartphones also support Wi-Fi.

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SMS

SMS (short message service) is a text messaging service component of most telephone, internet, and mobile-device systems.

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South Asia

South Asia or Southern Asia (also known as the Indian subcontinent) is a term used to represent the southern region of the Asian continent, which comprises the sub-Himalayan SAARC countries and, for some authorities, adjoining countries to the west and east.

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Southeast Asia

Southeast Asia or Southeastern Asia is a subregion of Asia, consisting of the countries that are geographically south of China, east of India, west of New Guinea and north of Australia.

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Speed

In everyday use and in kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity.

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Technology

Technology ("science of craft", from Greek τέχνη, techne, "art, skill, cunning of hand"; and -λογία, -logia) is first robustly defined by Jacob Bigelow in 1829 as: "...principles, processes, and nomenclatures of the more conspicuous arts, particularly those which involve applications of science, and which may be considered useful, by promoting the benefit of society, together with the emolument of those who pursue them".

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Telecommunication

Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems.

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Telephone

A telephone, or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly.

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Telephone tapping

Telephone tapping (also wire tapping or wiretapping in American English) is the monitoring of telephone and Internet conversations by a third party, often by covert means.

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TerreStar Corporation

TerreStar Corporation (TSTR), formerly Motient Corp. (MNCP - 2000-2007) and American Mobile Satellite Corp. (AMSC - 1988-2000), was the controlling shareholder of TerreStar Networks Inc., TerreStar National Services, Inc. and TerreStar Global Ltd., and a shareholder of SkyTerra Communications.

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Thuraya

Thuraya (الثريا), from the Arabic name for the constellation of the Pleiades, "Thurayya", is a regional Mobile Satellite Service (MSS) provider.

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United States

The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.

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Very-small-aperture terminal

A very small aperture terminal (VSAT) is a two-way satellite ground station with a dish antenna that is smaller than 3.8 meters.

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Voice over IP

Voice over Internet Protocol (also voice over IP, VoIP or IP telephony) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet.

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White hat (computer security)

The term "white hat" in Internet slang refers to an ethical computer hacker, or a computer security expert, who specializes in penetration testing and in other testing methodologies to ensure the security of an organization's information systems.

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World

The world is the planet Earth and all life upon it, including human civilization.

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1999 İzmit earthquake

The 1999 İzmit earthquake (also known as the Kocaeli, Gölcük, or Marmara earthquake) occurred on 17 August at 03:01:40 local time in northwestern Turkey.

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2006 Kiholo Bay earthquake

The 2006 Kiholo Bay earthquake occurred on October 15 at with a moment magnitude of 6.7 and a maximum Mercalli intensity of VIII (Severe).

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2010 Chile earthquake

The 2010 Chile earthquake (Terremoto del 27F) occurred off the coast of central Chile on Saturday, 27 February at 03:34 local time (06:34 UTC), having a magnitude of 8.8 on the moment magnitude scale, with intense shaking lasting for about three minutes.

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2010 Haiti earthquake

The 2010 Haiti earthquake (Séisme de 2010 à Haïti; Tranblemanntè 12 janvye 2010 nan peyi Ayiti) was a catastrophic magnitude 7.0 Mw earthquake, with an epicenter near the town of Léogâne (Ouest), approximately west of Port-au-Prince, Haiti's capital.

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GMPCS, Sat phone, Sat phones, Satellite Phones, Satellite telephone, Satellite telephones, Satellite-telephone, Satphone.

References

[1] https://en.wikipedia.org/wiki/Satellite_phone

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