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The system consists of a master antenna and a matching transformer to match the balanced antenna with unbalanced cable and amplifiers. Most antennas have an impedance of around 300 Ω. To convert it to 75 Ω, a matching transformer (or
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TV/FM channels for hotels, motels, dormitories, schools, hospitals and commercial properties with multiple tenants. Using a master antenna system video signals, audio signals and decoder signals can also be distributed.
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is Single Master
Antenna Television (or Satellite Master Antenna Television), The purpose of SMATV is for supplying and controlling the number and type of channels to multiple televisions. Not only TV channels but
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It consists of single outdoor unit or antenna feeding to number of indoor units. The channels accessible are independent of other users. For maintaining a good
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at all the indoor units served, a larger antenna is required, typically 2 metres (6.6 ft) to 3 metres (9.8 ft) in diameter.
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EN 300 473 V1.1.2: "Digital Video
Broadcasting (DVB); Satellite Master Antenna Television (SMATV) distribution systems"
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EN 300 473: "Digital Video
Broadcasting (DVB); Satellite Master Antenna Television (SMATV) distribution systems"
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In the United States, the satellite carriers providing the satellite TV signal for SMATV headend systems are:
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There are several methods of distribution that are often used in a SMATV headend. These include:
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There are two main approaches for distribution of digital TV signals in SMATV installations:
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View Source vision and security: "Satellite Master
Antenna Television System(S.M.A.T.V)
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59:) is used. For trunk line isolation, a resistive inductive device known as a
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is used. The amplifier output is fed to the splitter through
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channels throughout a property from a single satellite feed.
47:A SMATV headend is used to receive and rebroadcast
43:A QPSK Digital Satellite Headend by Fracarro.
8:
226:Frank Baylin; Steve Berkoff (August 1992).
24:channels as well. It provides Reception of
98:Transmodulation from satellite quaternary
328:Wendy Van den Broeck; J. Pierson (2008).
263:Television Engineering and Video Systems
334:. Asp / Vubpress / Upa. pp. 241–.
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84:COM1000 Pro:Idiom Encrypted HD Headend
365:Digital Satellite Television Handbook
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14:
297:Electrical Engineering Drawing
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331:Digital television in Europe
114:Direct distribution of QPSK
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368:. Newnes. pp. 165–.
90:Satellite TV Distribution
229:Wireless cable and SMATV
195:Satellite Communications
232:. Baylin Publications.
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34:signal-to-noise ratio
432:Satellite television
107:amplitude modulation
49:satellite television
362:Mark Long (1999).
100:phase shift keying
45:
375:978-0-7506-7171-2
341:978-90-5487-541-3
294:SK Bhattacharya.
239:978-0-917893-17-9
205:978-0-07-007785-0
198:. pp. 569-.
79:Internet Protocol
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105:to quadrature
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67:trunk lines.
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379:. Retrieved
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345:. Retrieved
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277:. Retrieved
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243:. Retrieved
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128:Dish Network
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81:) TV Systems
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260:RG Gupta.
134:References
426:Category
61:splitter
123:DirecTV
65:coaxial
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381:24 May
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347:24 May
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313:29 Nov
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279:29 Nov
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245:24 May
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211:29 Nov
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88:L-Band
402:(PDF)
153:(PDF)
57:balun
17:SMATV
406:ISBN
383:2013
370:ISBN
349:2013
336:ISBN
315:2014
302:ISBN
281:2014
268:ISBN
247:2013
234:ISBN
213:2014
200:ISBN
157:ISBN
103:QPSK
75:IPTV
110:QAM
26:DBS
428::
404:.
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266:.
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22:FM
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385:.
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317:.
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77:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
