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The latency for satellite internet is between 600milliseconds-800milliseconds.

Satellite Internet and Online Gaming: Does It Work?

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History The first satellite television signal was relayed from Europe to the Telstar satellite over North America in 1962. The first geosynchronous communication satellite, Syncom 2, was launched in 1963. ATS-6, the world’s first experimental educational and Direct Broadcast Satellite, was launched in 1974. The first Soviet geostationary satellite to carry Direct-To-Home television, called Ekran, was launched in 1976. Satellite television, like other communications relayed by satellite, starts with a transmitting antenna located at an uplink facility. A typical satellite has up to 32 transponders for Ku-band and up to 24 for a C-band only satellite, or more for hybrid satellites. Each geo-stationary C-band satellite needs to be spaced 2 degrees from the next satellite (to avoid interference). This means that there is an upper limit of 360/2 = 180 geostationary C-band satellites and 360/1 = 360 geostationary Ku-band satellites. The original C-Band satellite TV systems used a Low Noise Amplifier connected to the feedhorn at the focal point of the dish. The satellite receiver demodulates and converts the signals to the desired form (outputs for television, audio, data, etc.). Standards Analog television distributed via satellite is usually sent scrambled or unscrambled in NTSC, PAL, or SECAM television broadcast standards. If the signal is a digitized television signal or multiplex of signals, it is typically QPSK. Direct broadcast via satellite Direct broadcast satellite, (DBS) also known as “Direct-To-Home” is a relatively recent development in the world of television distribution. irect broadcast satellite can either refer to the communications satellites themselves that deliver DBS service or the actual television service. Television receive-only The term Television receive-only, or TVRO, arose during the early days of satellite television reception to differentiate it from commercial satellite television uplink and downlink operations (transmit and receive). This was before there was a DTH satellite television broadcast industry. Satellite television channels at that time were intended to be used by cable television networks rather than received by home viewers. Satellite TV receiver systems were largely constructed by hobbyists and engineers. Consequently TVRO is often referred to as “big dish” or “Big Ugly Dish” (BUD) satellite television. TVRO systems are designed to receive analog and digital satellite feeds of both television or audio from both C-band and Ku-band transponders on FSS-type satellites. Additional receiver boxes allow for different types of digital satellite signal reception, such as DVB/MPEG-2 and 4DTV. Simulsat or the Vertex-RSI TORUS, is a quasi-parabolic satellite earthstation antenna that is capable of receiving satellite transmissions from 35 or more C- and Ku-band satellites simultaneously. Direct to Home television Today, most satellite TV customers in developed television markets get their programming through a direct broadcast satellite (DBS) provider, such as DISH TV or DTH platform. Early satellite television was broadcast in C-band – radio in the 3.4-gigahertz (GHz) to 7 GHz frequency range. Digital broadcast satellite transmits programming in the Ku frequency range (10 GHz to 14 GHz ). There are five major components involved in a direct to home (DTH) satellite system: the programming source, the broadcast center, the satellite, the satellite dish and the receiver. At the broadcast center or the Playout ; Uplink location, the television provider receives signals from various programming sources, compresses these signals using digital compression (scrambling if necessary), and beams a broadcast signal to the proper satellite. The satellite receive the signal from the broadcast station and rebroadcast them to the ground. Turnaround channels usually have a distribution center that beams their programming to a geostationary satellite. The broadcast center uses large satellite dishes to pick up these analog and digital signals from several sources. With digital compression, a typical satellite can transmit about 200 channels. A new dish design uses two or more horns to pick up different satellite signals. The LNB passes the amplified, filtered signal to the satellite receiver inside the viewer house. The receiver Further information: Set-top box The end component in the entire satellite TV system is the receiver. Satellite television by region and country Africa South African-based Multichoice’s DStv is the main digital satellite television provider in sub-Saharan Africa, broadcasting principally in English, but also in Portuguese, German and Afrikaans. The launch of Free2view has made satellite TV available to the masses in Africa. Currently, there are two primary satellite television providers of subscription based service available to United States consumers: Dish Network and DirecTV. Owners of cable systems paid $10,000 to install 3-meter dishes to receive TV signals in C-band. Taylor’s system could be used for receiving TV programs both from American and Soviet communication satellites. In 1977 Pat Robertson launched the first satellite-delivered basic cable service called the CBN Cable Network. The service xclusive high-definition channels were migrated to the Dish Network system. The Satellite TV Modernization Act had to be passed by the end of 2009. The House bill also allowed Dish Network to offer distant signals. The House approved the Satellite Home Viewer Reauthorization Act December 3. Asia Bangladesh There are several satellite providers in Bangladesh. Malaysia’s sole satellite television operator, Measat Broadcast Network Systems (a subsidiary of Astro All Asia Networks plc) launched Astro in 1996. NHK started experimental broadcasting of TV program using BS-2a satellite on May, 1984. The satellite BS-2a was launched in preparation for the start of full scale 2-channel broadcasts. Broadcasting Satellite BS-2a was the first national DBS (direct broadcasting satellite), transmitting signals directly into the home of TV viewers. The satellite was equipped with 3 TV transponders (including reserve units). On April, 1991, Japanese company JSB started pay TV service while BS-3 communication satellite was in use. In 1996 total number of households that receive satellite broadcasting exceeded 10 million. The modern two satellite systems in use in Japan are BSAT and JCSAT; the modern WOWOW Broadcasting Satellite digital service uses BSAT satellites, while other system of digital TV broadcasting SKY PerfecTV! uses JCSAT satellites. There are more than 90 Satellite channels operating directly inside Pakistan and about 40 operating their broadcasting from Dubai, Thailand, Bangkok and UK.[citation needed] Philippines Dream Satellite TV is pay DTH service of Philippine Multimedia Service Inc. (PMSI) Cignal Digital TV is pay DTH service of Mediascape Inc. G Sat is pay DTH service of FUBC. Thailand See also: TrueVisions and Media in Thailand TrueVisions is the leading pay TV service of Thailand which operate cable TV in Bangkok and satellite TV across the country. New Zealand In New Zealand, SKY Network Television offers multichannel digital satellite TV, in addition to its non-digital terrestrial UHF service. Europe Continental Western Europe In Europe, DBS satellite services are found mainly on Astra satellites and Hotbird (operated by Eutelsat.) By November, 1967 the national system of satellite television, called Orbita was deployed. Later, Ekran satellites were replaced by more advanced Ekran-M series satellites. In 1979 Soviet engineers developed Moskva (or Moscow) system of broadcasting and delivering of TV signal via satellites. New type of geostationary communication satellites, called Gorizont, were launched. Pay-TV is growing in popularity amongst Russian TV viewers. – United Kingdom and Ireland Sky Digital “mini-dish” The first commercial DBS service in the United Kingdom, Sky Television, was launched in 1989 and used the newly launched ASTRA satellite, providing 4 analogue TV channels. Nordic countries The first satellite service specifically set to the Nordic region was TV3 which launched in 1987. The first Nordic-specific satellite, Tele-X, was launched in 1989. The services directed at Scandinavia were then scattered among several satellites. With the launch of additional Thor and Sirius satellites later in the 1990s, Astra and other satellites were abandoned by the Nordic services with almost all Nordic satellite television migrating to the Sirius and Thor satellites. There are two competing satellite services: Canal Digital (Norwegian Telenor) and Viasat (Kinnevik). Viasat doesn’t provide their own channels (TV3, TV3+, ZTV, TV1000 and the Viasat-branded channels) on the Canal Digital platform. Middle East ; North Africa The Middle East has a high penetration of homes receiving TV channels via DTH satellite. + Currently, there are two primary satellite television providers of subscription based service available to Canadians consumers: Bell TV and Shaw Direct. In Israel, Satellite TV services were introduced by YES! company, using Israeli based Amos (satellite). CBC English TV. Broadcasting ; Cable. Broadcasting ; Cable. article/382942-Leahy_Looks_for_Short_Time_Agreement_on_Satellite_Reauthorization.php?rssid=20068;q=digital+tv. “Senate Passes Satellite Reauthorization Bill”. Broadcasting ; Cable. article/389824-Senate_Passes_Satellite_Reauthorization_Bill.php?rssid=20068;q=digital+tv. Broadcasting ; Cable. Broadcasting ; Cable. article/440498-Satellite_Bill_Extension_Said_To_Be_On_Table_In_House.php?rssid=20103;q=digital+tv. “Senate Version of Satellite Bill Hits Hill”. Broadcasting ; Cable. article/448896-Senate_Version_of_Satellite_Bill_Hits_Hill.php?rssid=20068;q=digital+tv. Retrieved 2010-02-25.; ^ “CTV.ca | Lawsuit targets grey market satellite dealers”. Retrieved 2008-09-06.; ^ “Broadband TV News | Central and East Europe | Home”. Hardware Satellite dish; Satellite modem; Very small aperture terminal; Satellite phone Satellite radio/TV DVB-SH; S-DMB; DVB-RCS; DVB-S2; Digital Audio Radio Service; more sat radio…; more sat tv… Broadcast radio/tv companies Astra Digital Radio; 1worldspace; Sirius Satellite Radio; Sirius XM Radio; XM Satellite Radio; Dish Network; DirecTV; AfriStar; Sky Television plc Relay satellite companies Inmarsat; SES Astra; Eutelsat; Thales Alenia Space; EADS Astrium; Arianespace; Boeing; Lockheed Martin; SED Systems; Tooway; Viasat; Globalstar Trade organizations ETSI Satellite Digital Radio; Consultative Committee for Space Data Systems See also: Category:Communications satellites Categories: Satellite television | Broadcasting | Satellite ground stationsHidden categories: Articles with weasel words from March 2009 | Articles with unsourced statements from December 2009 | All articles with unsourced statements | Article sections to be split from April 2009 | Articles to be split from April 2009 | All articles to be split | Articles with unsourced statements from February 2007 | Articles with unsourced statements from April 2008