Digital broadcasting is the practice of using digital signals rather than analogue signals for broadcasting over radio frequency bands ( radio broadcasting ). Digital television broadcasting (especially satellite television ) is widespread. Digital audio broadcasting is being adopted more slowly for radio broadcasting where it is mainly used in Satellite radio .
8-483: W7 may refer to: Eutelsat W7 , a communications satellite JL Audio W7 , a popular model of subwoofer London Buses route W7 , a London bus route W7, a postcode district in the W postcode area Mark 7 nuclear bomb , a tactical nuclear bomb adopted by US armed forces Windows 7 , an operating system US Form W-7, used to obtain an Individual Taxpayer Identification Number W7, an object-capability subset of
16-482: A Spacebus-4000C4 satellite bus , it features up to 70 Ku-band transponders, 12 kW of power, a weight of 5,627 kg (12,405 lb), and has a lifetime of about 17 years (2009-2026). Eutelsat 36B is one of the most powerful spacecraft in the fleet of Eutelsat. Digital broadcasting and direct-to-home (DTH) video services is beamed to customers in Russia and Sub-Saharan Africa . The new satellite replaced all
24-472: A class of electric trams built by the Melbourne & Metropolitan Tramways Board. W7-X , a stellarator type fusion reactor See also [ edit ] 7W (disambiguation) [REDACTED] Topics referred to by the same term This disambiguation page lists articles associated with the same title formed as a letter–number combination. If an internal link led you here, you may wish to change
32-643: Is a communications satellite in the W series operated by Eutelsat . It is co-located with Eutelsat 36A satellite at 36° East. It was launched on 24 November 2009, at 14:19:10 UTC , by a Proton launch vehicle . Eutelsat and Alcatel Alenia Space announced in December 2006 that the two companies have signed a contract under which Alcatel Alenia Space will manufacture and deliver the Eutelsat W7 communications satellite. Manufactured by Thales Alenia Space in its Cannes Mandelieu Space Center , based on
40-485: Is a stub . You can help Misplaced Pages by expanding it . Digital broadcasting Digital links, thanks to the use of data compression , generally have greater spectral efficiency than analog links. Content providers can provide more services or a higher-quality signal than was previously available. It is estimated that the share of digital broadcasting increased from 7% of the total amount of broadcast information in 2000, to 25% in 2007. Some countries have completed
48-551: The Scheme programming language developed by Jonathan Rees W7 series , a high-speed shinkansen train type in Japan An abbreviation for Warner Bros.-Seven Arts , the name of an entertainment company W7, a calmodulin antagonist, an inhibitor of Ca2+/calmodulin-dependent protein kinase ; N-(6-aminohexyl)-5-chloro-1-naphthalenesulfonamide hydrochloride W-7 Class minesweeper , or the minesweeper itself, W-7 W7 (tram) ,
56-564: The capacity on the SESAT 1 (now Eutelsat 16C ) satellite, which was redeployed to 16° East after nearly 10 years of operations at 36° East. Eutelsat 36B communications payload is connected to five downlink beams for Europe, Russia, Africa, the Middle East, and Central Asia. Eutelsat 36B is expected to be replaced by Eutelsat 36D , currently scheduled for launch in late 2024. This article about one or more communications satellites
64-421: The link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=W7&oldid=1240243549 " Category : Letter–number combination disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages Eutelsat W7 Eutelsat 36B (formerly Eutelsat W7 )
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