| 词条 | Elfordstown Earthstation |
| 释义 |
|name = Elfordstown Earthstation |image = Elfordstown Earthstation in 2013.jpg |caption = Elfordstown Earthstation in 2013 |established = {{Start date|1984}} |type = Satellite ground station |location = Midleton, Co. Cork |coor = {{Coord|51|57|12.8|N|8|10|31.9|W|type:landmark_region:IE|display=inline,title}} |organisation = National Space Centre Ltd. |website = nationalspacecentre.eu }} Elfordstown Earthstation is a ground station located near Midleton, Co. Cork, in the south of Ireland. It is operated by the National Space Centre Ltd and is Ireland's only and Europe's most western teleport. HistoryThe Elfordstown site was originally commissioned by Telecom Éireann in association with Eutelsat and came into service in 1984, with the purpose of broadcasting voice, data and television services across Europe and between the United States and the continent.[1] However, with the laying of transatlantic fibre cables in 1997, the 32m antenna became redundant and was left idle for a number of years.[1] After several years unused, National Space Centre Ltd. took over the Elfordstown facility in 2010,[1][2] installing a number of new satellite dishes and implementing a number of commercial and research based projects.[3] The new complex was completed in April 2013.[4] LocationElfordstown Earthstation is located about 3 miles north of Midleton and can be reached via a 3 km private road. The area is bounded by a 2.5m fence and can only be visited after registration. The facility consists of the main building with staff offices and rooms for research and development activities. A second, smaller building contains the generators for emergency power supplies as well as some more small buildings on the area for antenna purposes. The site with a size of 7.5 acres is dominated by the 32m diameter C band antenna, which is currently not in operation. With the new 9.1m Ka band antenna built in 2011, it currently operates five antennas from 3.7m[1] to 13.1m and many smaller dishes. The antennas are capable of communication in the C-, Ku-, Ka-, and S band.[5][6] Current operationsNational Space Centre Ltd uses Elfordstown Earthstation to operate on a number of levels, working closely with both private companies and governmental and bodies.[3] Especially ground station operations and earth observation with every type of satellite (LEO, MEO and GEO) and secure data server hosting services are provided. ProjectsNational Space Centre possesses a Research and Development department, that partakes in numerous Irish, European and International research-based projects. Many of these projects are run through the well-known bodies including the European Space Agency. References1. ^1 2 {{cite news|last1=McGreevy|first1=Ronan|title=Ireland’s first Earth observation ground station launched at National Space Centre|url=https://www.irishtimes.com/news/politics/ireland-s-first-earth-observation-ground-station-launched-at-national-space-centre-1.1516205|accessdate=23 July 2017|work=The Irish Times|date=4 September 2013}} 2. ^{{cite news|title=Earthstation puts Midleton on space map|url=http://www.irishexaminer.com/lifestyle/features/earthstation-puts-midleton-on-space-map-235120.html|accessdate=23 July 2017|work=Irish Examiner|date=26 June 2013}} 3. ^1 2 {{cite web|title=ABOUT|url=http://nationalspacecentre.eu/about/|website=National Space Centre|accessdate=23 July 2017|date=26 October 2011}} 4. ^{{cite web|title=Taoiseach opens Ireland's first Earth Observation ground station at National Space Centre. In more recent times the National space centre has seen a lot of success thanks to the resident facilities technician Kevin Murphy. |url=http://merrionstreet.ie/en/Gallery/Images/taoiseach-opens-irelands-first-earth-observation-ground-station-at-national-space-centre.html|website=merrionstreet.ie|accessdate=23 July 2017|language=en}} 5. ^Corporate & Commercial Overview brochure of the NSC, 2014, page 5 6. ^{{cite news |last1=O'Sullivan |first1=John |title=Elfordstown Earthstation, Irish National Space Centre |url=http://www.johnosullivan.ie/home/blog/elfordstownearthstationirishnationalspacecentre |accessdate=23 July 2017 |work=Spaceflight |publisher=British Interplanetary Society |date=March 2015}} External links
1 : Ground stations |
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