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A typical use for a satellite truck is satellite news gathering (SNG), which today in digital form is called DSNG. Some newer generation satellite trucks are also being used for crisis communications, along with command and control centers for law enforcement, homeland security, emergency managers, and public utility companies.
The term ENG was created as television news departments moved from film-based news gathering to electronic field production technology in the 1970s. Since film requires chemical processing before it can be viewed and edited, it generally took at least an hour from the time the film arrived back at the television station or network news department until it was ready to be broadcast. [2]
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. It was developed in 2003 by the Digital Video Broadcasting Project, an international industry consortium, and ratified by ETSI (EN 302307) in March 2005.
Currently, digital lines, such as ISDN or DSL, are used to send compressed digital audio back to the studio. In addition, modern remote pickup units have become extremely portable and can transmit single-channel monophonic FM -quality audio over regular telephone lines using built-in modems and advanced compression algorithms ( MPEG-4 , etc.).
Equatorial later developed a C band (4/6 GHz) two-way system using 1 m x 0.5 m antennas and sold about 10,000 units in 1984–85. In the early 1980s, LINKABIT (the predecessor to Qualcomm and ViaSat) developed the world's first Ku-band (12–14 GHz) VSAT for Schlumberger to provide network connectivity for oil field drilling and exploration units.
In September 2023, it achieved a 14-Mbps data stream on the BW3 satellite. A year later, in September 2024, the company launched five additional satellites, BlueBird 1 through 5.
(Reuters) - CNN's new CEO Mark Thompson plans to combine all newsgathering operations of the news network into one unit that would serve its television, streaming and digital platforms, the Wall ...
This page was last edited on 6 February 2023, at 21:04 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.