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The C band is a designation by the Institute of Electrical and Electronics Engineers (IEEE) for a portion of the electromagnetic spectrum in the microwave range of frequencies ranging from 4.0 to 8.0 gigahertz (GHz). [ 1 ] However, the U.S. Federal Communications Commission C band proceeding and auction, designated 3.7–4.2 GHz as C band. [ 2 ]
Hybrid C/K u /K a-band satellite; C band payload referred to as Galaxy-23 2008-11-26 EchoStar-9: FS-1300: United States Echostar/DISH Network: Direct Broadcasting North America: 7 August 2003: Hybrid C/K u /K a-band satellite; K u /K a-band payload referred to as EchoStar-9 2008-11-26 121.1°W Galaxy 31 (Galaxy 23R, PACSTAR-L4) LS-1300: United ...
Television receive-only (TVRO) is a term used chiefly in North America, South America to refer to the reception of satellite television from FSS -type satellites, generally on C-band analog; free-to-air and unconnected to a commercial DBS provider. TVRO was the main means of consumer satellite reception in the United States and Canada until the ...
The K u band (/ ˌ k eɪ ˈ j uː /) is the portion of the electromagnetic spectrum in the microwave range of frequencies from 12 to 18 gigahertz (GHz). The symbol is short for "K-under" (originally German: Kurz-unten), because it is the lower part of the original NATO K band, which was split into three bands (K u, K, and K a) because of the presence of the atmospheric water vapor resonance ...
v. t. e. A satellite dish is a dish-shaped type of parabolic antenna designed to receive or transmit information by radio waves to or from a communication satellite. The term most commonly means a dish which receives direct-broadcast satellite television from a direct broadcast satellite in geostationary orbit.
Satellite description. Eutelsat 8 West B is a 5,782 kg (12,747 lb) satellite with a design life of 15 years. It is equipped with an S400-12 apogee motor which was used for initial orbit-raising manoeuvres and an S10-18 engine for station keeping burns. [1] The spacecraft has 10 C-band and 40 Ku-band transponders. [2]
C-band synthetic aperture radar (SAR-C) satellite. RASAT: Active TÜBITAK-UZAY: 2011 Resourcesat-1 and 2: Active ISRO: 2003 Resurs-P No.1 and 2: Active Roscosmos: 2013 SAOCOM: Active CONAE: 2018 SARAL: Active ISRO: 2013 Sentinel-1A and B Active ESA: 2014 Constellation of two, each satellite carries C-SAR sensor. Part of the Copernicus Programme ...
C band (infrared) In infrared optical communications, C-band (C for "conventional") refers to the wavelength range 1530–1565 nm, which corresponds to the amplification range of erbium doped fiber amplifiers (EDFAs). [1] The C-band is located around the absorption minimum in optical fiber, where the loss reaches values as good as 0.2 dB/km, as ...
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