|
NOW Cambridge
Arqiva () is a British telecommunications company which provides infrastructure, broadcasting, broadcast transmission (telecommunications), transmission and smart meter facilities in the United Kingdom. The company is headquartered at the former Independent Broadcasting Authority headquarters at Crawley Court in the village of Crawley, Hampshire, just outside Winchester. Its main customers are broadcasters and utility companies, and its main asset is a network of circa. 1,500 radio and television transmission sites. It is owned by a consortium of investors led by CPP (Canada Pension Plan) and the Australian investment house Macquarie Group, Macquarie Bank. Arqiva is a patron of the Radio Academy. Through its Now Digital subsidiary, it operates various local digital radio in the United Kingdom, digital radio ensembles. History The company, which has a history that dates back to the beginning of regular public broadcasting in the United Kingdom, was actually only formed in 2005. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crawley, Hampshire
Crawley is a small village in Hampshire, England. It is a few miles from the county town (and former capital) of Winchester. It is a civil parish within the City of Winchester local government district. The village is the location of Crawley Court, currently the headquarters of broadcast infrastructure company Arqiva. Geography The North Eastern boundary of the Parish runs along the Western side of the A272 from a location 1.6 km (1 mi) South East of the A272 and A30 junction to a point 2.3 km (1.4 mi) further South East along the A272, at this point it turns South West, along a field boundary for 850m (0.6 mi). The B3049 (Winchester to Stockbridge road) passes through the Southern portion of the Civil Parish from the crossroads near Rack and Manger cottages to the East side of Turnpike Copse, a distance of 2.6 km (1.6 mi). Another short length of the B3049 runs along the line of part of the Southern boundary of the parish for a distance of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Guardian
''The Guardian'' is a British daily newspaper A newspaper is a periodical publication containing written information about current events and is often typed in black ink with a white or gray background. Newspapers can cover a wide variety of fields such as politics, business, sport .... It was founded in 1821 as ''The Manchester Guardian'', and changed its name in 1959. Along with its sister papers ''The Observer'' and ''The Guardian Weekly'', ''The Guardian'' is part of the Guardian Media Group, owned by the Scott Trust Limited, Scott Trust. The trust was created in 1936 to "secure the financial and editorial independence of ''The Guardian'' in perpetuity and to safeguard the journalistic freedom and liberal values of ''The Guardian'' free from commercial or political interference". The trust was converted into a limited company in 2008, with a constitution written so as to maintain for ''The Guardian'' the same protections as were built into the structure of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dot-com Bubble
The dot-com bubble (dot-com boom, tech bubble, or the Internet bubble) was a stock market bubble in the late 1990s, a period of massive growth in the use and adoption of the Internet. Between 1995 and its peak in March 2000, the Nasdaq Composite stock market index rose 400%, only to fall 78% from its peak by October 2002, giving up all its gains during the bubble. During the dot-com crash, many online shopping companies, such as Pets.com, Webvan, and Boo.com, as well as several communication companies, such as Worldcom, NorthPoint Communications, and Global Crossing, failed and shut down. Some companies that survived, such as Amazon, lost large portions of their market capitalization, with Cisco Systems alone losing 80% of its stock value. Background Historically, the dot-com boom can be seen as similar to a number of other technology-inspired booms of the past including railroads in the 1840s, automobiles in the early 20th century, radio in the 1920s, television in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ofcom
The Office of Communications, commonly known as Ofcom, is the government-approved regulatory and competition authority for the broadcasting, telecommunications and postal industries of the United Kingdom. Ofcom has wide-ranging powers across the television, radio, telecoms and postal sectors. It has a statutory duty to represent the interests of citizens and consumers by promoting competition and protecting the public from harmful or offensive material. Some of the main areas Ofcom presides over are licensing, research, codes and policies, complaints, competition and protecting the radio spectrum from abuse (e.g., pirate radio stations). The regulator was initially established by the Office of Communications Act 2002 and received its full authority from the Communications Act 2003. History On , the Queen's Speech to the UK Parliament announced the creation of Ofcom. The new body, which was to replace several existing authorities, was conceived as a "super-regulator" to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Independent Television Commission
The Independent Television Commission (ITC) licensed and regulated commercial television services in the United Kingdom (except S4C in Wales) between 1 January 1991 and 28 December 2003. History The creation of ITC, by the Broadcasting Act 1990 to replace the television regulation functions of the Independent Broadcasting Authority (formed by the Sound Broadcasting Act 1972) and Cable Authority. From 1 January 1991 it regulated the existing ITV network. The 1990 Act also established the Channel Four Television Corporation to run Channel 4, regulated by the ITC. There was no fanfare, as control was passed from Channel Four Television Company Limited. Activities The establishing Act required the auction of Channel 3 licences for the fifteen ITV regionshttp://www.ukfree.tv/maps.php?key=tblITVsubregions_ID&c=8, and nationwide breakfast time. Most of the Channel 3 licences were awarded to the incumbent ITV companies; however there were some controversial decisions: * Carlt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadcasting Act 1990
The Broadcasting Act 1990 is a law of the British parliament, initiated in part due to a 1989 European Council Directive (89/552), also known as the Television Without Frontiers directive. The aim of the Act was to liberalise and deregulate the British broadcasting industry by promoting competition; ITV, in particular, had earlier been described by Margaret Thatcher as "the last bastion of restrictive practices". The act came about after the finding from the Peacock Committee. It led directly to the abolition of the Independent Broadcasting Authority and its replacement with the Independent Television Commission and Radio Authority (both themselves now replaced by Ofcom), which were given the remit of regulating with a "lighter touch" and did not have such strong powers as the IBA; some referred to this as "deregulation". The ITC also began regulating non-terrestrial channels, whereas the IBA had only regulated ITV, Channel 4 and British Satellite Broadcasting; the ITC thus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sound Broadcasting Act 1972
In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by the brain. Only acoustic waves that have frequencies lying between about 20 Hz and 20 kHz, the audio frequency range, elicit an auditory percept in humans. In air at atmospheric pressure, these represent sound waves with wavelengths of to . Sound waves above 20 kHz are known as ultrasound and are not audible to humans. Sound waves below 20 Hz are known as infrasound. Different animal species have varying hearing ranges. Acoustics Acoustics is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids including vibration, sound, ultrasound, and infrasound. A scientist who works in the field of acoustics is an ''acoustician'', while someone working in the field of acoustical e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Independent Television Authority
The Independent Television Authority (ITA) was an agency created by the Television Act 1954 to supervise the creation of "Independent Television" (ITV (TV network), ITV), the first commercial television network in the United Kingdom. The ITA existed from 1954 until 1972. It was responsible for determining the location, constructing, building, and operating the transmission stations used by the ITV network, as well as determining the exclusive franchise areas and awarding the franchises for each regional commercial broadcasting, broadcaster. The Authority began its operations on 4 August 1954, a mere four days after the Television Act received Royal Assent, under the Chairmanship of Sir Kenneth Clark. The Authority's first Director General, Robert Fraser (ITV), Sir Robert Fraser was appointed by Clark a month later on 14 September. The physics of Very high frequency, VHF broadcasting meant that a comparatively small number of transmitters could cover the majority of the population ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Television Act 1954
The Television Act 1954 was a British law which permitted the creation of the first commercial television network in the United Kingdom, ITV. Until the early 1950s, the only television service in Britain was operated as a monopoly by the British Broadcasting Corporation, and financed by the annual television licence fee payable by each household which contained one or more television sets. The new Conservative government elected in 1951 wanted to create a commercial television channel, but this was a controversial subject—the only other examples of commercial television were to be found in the United States, and it was widely considered that the commercial television found there was "vulgar". The solution to the problem was to create the Independent Television Authority which would closely regulate the new commercial channel in the interests of good taste, and award franchises to commercial companies for fixed terms. Aware that TV coverage of the Coronation of Queen Elizabeth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4 Digital Group
4 Digital Group was a media consortium in the United Kingdom. In July 2007, the group won the licence to operate the second national DAB radio multiplex. The consortium, led by Channel 4 Radio, was a combination of existing commercial radio operators and brands new to radio. The group aimed to boost the up-take of digital radio in the United Kingdom in a similar manner to the growth of digital television since the introduction of Freeview. Their strategy for this was the introduction of ten new national stations, including speech and music services, and advertising for the format. Demise In October 2008 Channel Four Television Corporation announced that it was abandoning its plans for digital radio stations. Subsequently, the licence was returned to Ofcom. Therefore, all details below refer to purely what was planned, and was taken from promotional material of the time. None of it actually occurred. Planned stations The planned stations were: * E4 Radio was to be a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiplex (TV)
A multiplex or mux (called virtual sub-channel in the United States and Canada, and bouquet in France) is a grouping of program services as interleaved data packets for broadcast over a network or modulated multiplexed medium. The program services are split out at the receiving end. In the United Kingdom, a terrestrial ''multiplex'' (usually abbreviated ''mux'') has a fixed bandwidth of 8 MHz CODFM of interleaved H.222 packets containing a number of ''channels''. In the United States, a similar arrangement using 6 MHz 8VSB is often described as a ''channel'' with ''virtual sub-channels''. Pay television multiplexes In regards to television, the term multiplex is often used to refer to a single broadcaster offering multiple channels of programming as a single bundle to its subscribers. The term is most synonymous with premium television services, such as those devoted to films (where the term evokes the symbolism of multiplex cinemas) or sports; for instance, film services may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Audio Broadcasting
Digital radio is the use of digital technology to transmit or receive across the radio spectrum. Digital transmission by radio waves includes digital broadcasting, and especially digital audio radio services. Types In digital broadcasting systems, the analog audio signal is digital audio, digitized, Audio compression (data), compressed using an audio coding format such as AAC+ (MDCT) or MPEG-1 Audio Layer II, MP2, and transmitted using a digital modulation scheme. The aim is to increase the number of radio programs in a given spectrum, to improve the audio quality, to eliminate fading problems in mobile environments, to allow additional datacasting services, and to decrease the transmission power or the number of transmitters required to cover a region. However, analog radio (AM and FM) is still more popular and listening to radio over IP (Internet Protocol) is growing in popularity. In 2012 four digital wireless radio systems are recognized by the International Telecommunicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
