Broadcast engineering

property of waves that can oscillate with more than one orientation

original analog television systems

terrestrial frequency or virtual number over which a television station or television network is distributed

thumb|250px|Multiple low data rate signals are multiplexed over a single high-data-rate link, then demultiplexed at the other end.

radio broadcasting using frequency modulation

organization that transmits content on television

signal test used in television broadcasting

communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts

short sections of video

telecommunication signaling system

specialty of electronic engineering

mechanical wave that propagates along the interface between differing media

thumb|Mudcrack|Desiccation cracks in [[sludge]] thumb|Centripetal desiccation cracks in the Lower Jurassic [[Moenave Formation at the St. George Dinosaur Discovery Site at Johnson Farm, southwestern Utah. A dinosaur footprint is at the center.]]

television watched on a cell phone

In electronics, crosstalk (XT) is a phenomenon by which a signal transmitted on one circuit or channel of a transmission system creates an undesired effect in another circuit or channel. Crosstalk is usually caused by undesired capacitive, inductive, or conductive coupling from one circuit or channel to another.

array of antennas creating a steerable beam

right|thumb|250px|Radio waves (black) Reflection (physics)|reflecting off the [[ionosphere (red) during skywave propagation. Line altitude in this image is significantly exaggerated and not to scale.]]

radio broadcasting using amplitude modulation

device featuring a number of jacks for connecting and routing circuits

DVB-H (digital video broadcasting - handheld) is one of three prevalent mobile TV formats. It is a technical specification for bringing broadcast services to mobile handsets. DVB-H was formally adopted as ETSI standard EN 302 304 in November 2004. The DVB-H specification (EN 302 304) can be downloaded from the official DVB-H website. For a few months from March 2008, DVB-H was officially endorsed by the European Union as the "preferred technology for terrestrial mobile broadcasting".

definition of directional radio frequency power

Near Instantaneous Companded Audio Multiplex (NICAM) is an early form of lossy compression for digital audio. It was originally developed in the early 1970s for point-to-point links within broadcasting networks. In the 1980s, broadcasters began to use NICAM compression for transmissions of stereo TV sound to the public.

communications channel that connects two or more communicating devices

AES3 is a standard for the exchange of digital audio signals between professional audio devices. An AES3 signal can carry two channels of pulse-code-modulated digital audio over several transmission media including balanced lines, unbalanced lines, and optical fiber.

mobile audio and video control room

frequency to which a carrier wave is shifted as an intermediate step in transmission or reception

in broadcast engineering

association of engineers and technologists in media and entertainment

Integrated Services Digital Broadcasting (ISDB; Japanese: , Tōgō dejitaru hōsō sābisu) is a Japanese broadcasting standard for digital television (DTV) and digital radio.

A duplexer is an electronic device that allows bi-directional (duplex) communication over a single path. In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer. Duplexers can be based on frequency (often a waveguide filter), polarization (such as an orthomode transducer), or timing (as is typical in radar).

device for broadcasting television signals

organization of professional audio engineers

family of digital video interfaces

Simulcast (a portmanteau of "simultaneous broadcast") is the broadcasting of programs or events across more than one resolution, bitrate or medium, or more than one service on the same medium, at exactly the same time (that is, simultaneously). For example, BBC Radio 4 is simulcast on both FM and DAB. Likewise, the BBC's Prom concerts were formerly simulcast on both BBC Radio 3 and BBC Television. Another application is the transmission of the original-language soundtrack of movies or TV series over local or Internet radio, with the television broadcast having been dubbed into a local language

technology for delivering traffic and travel information to motor vehicle drivers

satellite signal scrambling system

in radio transmission

practice of intentionally delaying a radio and television broadcast of live material

propagation phenomenon that results in radio signals reaching the receiving antenna by two or more paths

replacement of offensive language (swear words) or personal details with a beep sound

digital radio technology

A diplexer is a passive device that implements frequency-domain multiplexing. Two ports (e.g., L and H) are multiplexed onto a third port (e.g., S). The signals on ports L and H occupy disjoint frequency bands. Consequently, the signals on L and H can coexist on port S without interfering with each other.

form of serial communication lacking synchronization control signals

interference with wireless signals

the process of boosting noise-prone parts of the signal before transmission (and reversing upon receival)

hub of a television broadcast operation

Group of electronic media outlets that broadcasts data along the same number of cycles

field of electrical engineering, and now to some extent computer engineering and information technology, which deals with radio and television broadcasting

TV systems with screen resolution lower than standard-definition

is a mobile terrestrial digital audio/video and data broadcasting service in Japan, Argentina, Brazil, Chile, Uruguay, Paraguay, Peru and the Philippines. Service began experimentally during 2005 and commercially on April 1, 2006. It is designed as a component of ISDB-T, the terrestrial digital broadcast system used in those countries, as each channel is divided into 13 segments, with a further segment separating it from the next channel; an HDTV broadcast signal occupies 12 segments, leaving the remaining (13th) segment for mobile receivers, hence the name, "1seg" or "One Seg".

transmission line in radio antennas

place at which telecommunications cables interconnect

Genlock (generator locking) is a technique for synchronizing multiple sources based on one source or on a reference signal from a signal generator.

DVB-SH ("Digital Video Broadcasting - Satellite services to Handhelds") is a physical layer standard for delivering IP based media content and data to handheld terminals such as mobile phones or PDAs, based on a hybrid satellite/terrestrial downlink and for example a GPRS uplink. The DVB Project published the DVB-SH standard in February 2007.

thumb|Digital on-screen graphic displayed at the beginning of Zweikanalton programmes on [[ORF 1]]

method of remapping a digital program stream to a channel number

thumb|right|A Conax CAM module manufactured by SMiT Conax develops television encryption, conditional access and content security for digital television. Conax provide CAS technology to pay TV operators in 85 countries. The company has offices in Norway (headquarters), Russia, Germany, Brazil, the United States, Canada, Mexico, Indonesia, Philippines, Thailand, China, Singapore, and India, with a 24/7 Global Support Center in India.

remote production of television or radio programmes

technique of delivering the news on television

height measured with respect to the underlying ground surface