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[14] [15] The Thuraya 3 satellite is technically the same as Thuraya 2, but located in geosynchronous orbit at 98.5° E longitude with 6.2° inclination. On 15 April 2024, Thuraya 3 suffered an "unexpected payload anomaly" and despite attempted recovery efforts, coverage provided by this satellite was unable to be restored. [16]
The Broadband Global Area Network (BGAN) is a global satellite network with telephony owned by Inmarsat using portable terminals. [1] The terminals are normally used to connect a laptop computer to broadband Internet in remote locations, although as long as line-of-sight to the satellite exists, the terminal can be used anywhere.
A satellite telephone, satellite phone or satphone is a type of mobile phone that connects to other phones or the telephone network by radio link through satellites orbiting the Earth instead of terrestrial cell sites, as cellphones do. Therefore, they can work in most geographic locations on the Earth's surface, as long as open sky and the ...
Inmarsat-4 F3 is a communications I-4 satellite operated by the British satellite operator Inmarsat. It was launched into a geosynchronous orbit at 22:43 GMT on 18 August 2008, [1] by a Proton-M/Briz-M Enhanced carrier rocket. It is currently located at 97.65° West longitude, providing coverage of the Americas. [2] It entered service on 7 ...
Satellite Satellite bus Source Operator Type Coverage Launch date, UTC, and vehicle Remarks 180.0°E Intelsat 18 (Armenia 1, yude2) Intelsat Television and Radio Broadcasting South Pacific, Alaska, China 5 October 2011 Zenit 3SLB: 177.0°W NSS-9: Orbital Star-2: Luxembourg SES: Intercontinental Voice, Video, and Internet Pacific Ocean region 12 ...
Following privatisation in 1999 Inmarsat developed and launched the first satellite communications system offering global coverage, BGAN. [20] This service was provided initially through the three Inmarsat-4 satellite launched between 2005 and 2008, and was then extended with the addition of Alphasat in 2013. [ 21 ]
Iridium Communications Inc. (formerly Iridium Satellite LLC) is a publicly traded American company headquartered in McLean, Virginia, United States.Iridium operates the Iridium satellite constellation, a system of 80 satellites: 66 are active satellites and the remaining fourteen function as in-orbit spares. [2]
GEO-Mobile Radio Interface (GEO stands for Geostationary Earth Orbit), better known as GMR, is an ETSI standard for satellite phones. The GMR standard is derived from the 3GPP-family terrestrial digital cellular standards and supports access to GSM/UMTS core networks. It is used by ACeS, ICO, Inmarsat, SkyTerra, TerreStar and Thuraya. [1]