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Satellite subcarrier audio

Index Satellite subcarrier audio

Satellite subcarrier audio is audio transmitted by way of satellite that utilizes a separate analog or digital signal carried on a main radio transmission (usually video) on a specific satellite transponder. [1]

46 relations: Analog signal, Automatic Transmitter Identification System (television), Bandwidth (signal processing), BBC, Carrier wave, Citadel Broadcasting, Communications satellite, Cumulus Media Networks, Digital broadcasting, DirecTV, Dish Network, DVB-S, DVB-S2, Encryption, Ethernet, Ethernet physical layer, Frequency, Fujitsu, Ground station, Hertz, IHeartMedia, Landline, List of satellites in geosynchronous orbit, Local area network, MPEG-2, MPEG-4, Multiplexing, Muzak, NBC, Phase-shift keying, Premiere Networks, Radio broadcasting, Satellite radio, Satellite television, Scientific Atlanta, Signaling (telecommunications), Single channel per carrier, Subcarrier, Television receive-only, Transmission (telecommunications), Transponder, Transponder (satellite communications), Very-small-aperture terminal, Video, Westwood One (1976–2011), 2000s (decade).

Analog signal

An analog signal is any continuous signal for which the time varying feature (variable) of the signal is a representation of some other time varying quantity, i.e., analogous to another time varying signal.

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Automatic Transmitter Identification System (television)

The Automatic Transmitter Identification System (ATIS) is a communications protocol used for the station identification of television channels carried on satellite TV.

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Bandwidth (signal processing)

Bandwidth is the difference between the upper and lower frequencies in a continuous band of frequencies.

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BBC

The British Broadcasting Corporation (BBC) is a British public service broadcaster.

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Carrier wave

In telecommunications, a carrier wave, carrier signal, or just carrier, is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information.

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Citadel Broadcasting

Citadel Broadcasting Corporation was a Las Vegas, Nevada-based broadcast holding company.

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Communications satellite

A communications satellite is an artificial satellite that relays and amplifies radio telecommunications signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth.

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Cumulus Media Networks

Cumulus Media Networks was an American radio network owned and operated by Cumulus Media.

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Digital broadcasting

Digital broadcasting is the practice of using digital signals rather than analogue signals for broadcasting over radio frequency bands.

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DirecTV

DirecTV (stylized as DIRECTV) is an American direct broadcast satellite service provider based in El Segundo, California and is a subsidiary of AT&T.

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Dish Network

Dish Network Corporation +1-855-553-9444 is a U.S. television provider.

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DVB-S

Digital Video Broadcasting – Satellite (DVB-S) is the original DVB standard for Satellite Television and dates from 1995, in its first release, while development lasted from 1993 to 1997.

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DVB-S2

Digital Video Broadcasting - Satellite - Second Generation (DVB-S2) is a digital television broadcast standard that has been designed as a successor for the popular DVB-S system.

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Encryption

In cryptography, encryption is the process of encoding a message or information in such a way that only authorized parties can access it and those who are not authorized cannot.

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Ethernet

Ethernet is a family of computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN).

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Ethernet physical layer

The Ethernet physical layer is the physical layer functionality of the Ethernet family of computer network standards.

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Frequency

Frequency is the number of occurrences of a repeating event per unit of time.

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Fujitsu

is a Japanese multinational information technology equipment and services company headquartered in Tokyo, Japan.

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Ground station

A ground station, earth station, or earth terminal is a terrestrial radio station designed for extraplanetary telecommunication with spacecraft (constituting part of the ground segment of the spacecraft system), or reception of radio waves from astronomical radio sources.

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Hertz

The hertz (symbol: Hz) is the derived unit of frequency in the International System of Units (SI) and is defined as one cycle per second.

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IHeartMedia

iHeartMedia, Inc., formerly CC Media Holdings, Inc., is an American mass media corporation headquartered in San Antonio, Texas.

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Landline

A landline telephone (also known as land line, land-line, main line, home phone, landline, fixed-line, and wireline) is a phone that uses a metal wire or optical fiber telephone line for transmission as distinguished from a mobile cellular line, which uses radio waves for transmission.

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List of satellites in geosynchronous orbit

This is a list of satellites in geosynchronous orbit.

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Local area network

A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building.

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MPEG-2

MPEG-2 (a.k.a. H.222/H.262 as defined by the ITU) is a standard for "the generic coding of moving pictures and associated audio information".

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MPEG-4

MPEG-4 is a method of defining compression of audio and visual (AV) digital data.

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Multiplexing

In telecommunications and computer networks, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium.

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Muzak

Muzak is a brand of background music played in retail stores and other public establishments.

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NBC

The National Broadcasting Company (NBC) is an American English language commercial broadcast television network that is a flagship property of NBCUniversal, a subsidiary of Comcast.

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Phase-shift keying

Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a constant frequency reference signal (the carrier wave).

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Premiere Networks

Premiere Networks (formerly Premiere Radio Networks, or PRN) is an American radio network.

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Radio broadcasting

Radio broadcasting is transmission by radio waves intended to reach a wide audience.

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Satellite radio

Satellite radio is defined by the International Telecommunication Union (ITU)'S ITU Radio Regulations (RR) as a broadcasting-satellite service.

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Satellite television

Satellite television is a service that delivers television programming to viewers by relaying it from a communications satellite orbiting the Earth directly to the viewer's location.

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Scientific Atlanta

Scientific Atlanta, Inc. is a Georgia-based manufacturer of cable television, telecommunications, and broadband equipment.

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Signaling (telecommunications)

In telecommunication, signaling has the following meanings.

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Single channel per carrier

Single channel per carrier (SCPC) refers to using a single signal at a given frequency and bandwidth.

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Subcarrier

A subcarrier is a sideband of a radio frequency carrier wave, which is modulated to send additional information.

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Television receive-only

Television receive-only (TVRO) is a term used chiefly in North 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.

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Transmission (telecommunications)

In telecommunications, transmission (abbreviations: TX, Xmit) is the process of sending and propagating an analogue or digital information signal over a physical point-to-point or point-to-multipoint transmission medium, either wired, optical fiber or wireless.

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Transponder

In telecommunication, a transponder can be one of two types of devices.

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Transponder (satellite communications)

A communications satellite's transponder is the series of interconnected units that form a communications channel between the receiving and the transmitting antennas.

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Very-small-aperture terminal

A very small aperture terminal (VSAT) is a two-way satellite ground station with a dish antenna that is smaller than 3.8 meters.

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Video

Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media.

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Westwood One (1976–2011)

Westwood One is an American radio network that was based in New York City.

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2000s (decade)

The 2000s was a decade of the Gregorian calendar that began on January 1, 2000, and ended on December 31, 2009.

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References

[1] https://en.wikipedia.org/wiki/Satellite_subcarrier_audio

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