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České Radiokomunikace
ÄŒeské Radiokomunikace is a company in the Czech Republic specialized in telecommunications and Information and communications technology, ICT services for wholesale and business customers, including wireless/optical options, voice services, internet connection, and data solutions (distributor of analog (Am radio, AM/FM radio, FM)/digital radio and DVB-T2, digital TV). History The company was founded in 1963 under the name Správa radiokomunikacÃ. During the Czech privatization (as a consequence of the Communist regime in Czechoslovakia, communist regime ending in 1989), the company was transferred in 1994 to ÄŒESKÉ RADIOKOMUNIKACE a.s. In the early 1990s, the company became an ISP to the country's government and large companies. In 2001, the privatization was complete and the company started to distribute telecommunication and TV/radio airing. In 2003, the company added telephony and internet to its global offer. In 2005, the company ceased to exist and all of its reven ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Limited Company
A public limited company (legally abbreviated to PLC or plc) is a type of public company under United Kingdom company law, some Commonwealth of Nations, Commonwealth jurisdictions, and Republic of Ireland, Ireland. It is a limited liability company whose shares may be freely sold and traded to the public (although a PLC may also be privately held, often by another PLC), with a minimum share capital of £50,000 and usually with the letters PLC after its name. Similar companies in the United States are called Public company, ''publicly traded companies''. A PLC can be either an unlisted or listed company on the stock exchanges. In the United Kingdom, a public limited company usually must include the words "public limited company" or the abbreviation "PLC" or "plc" at the end and as part of the legal company name. Welsh companies may instead choose to end their names with , an abbreviation for '. However, some public limited companies (mostly nationalization, nationalised concer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communist Regime In Czechoslovakia
Communism () is a sociopolitical, philosophical, and economic ideology within the socialist movement, whose goal is the creation of a communist society, a socioeconomic order centered on common ownership of the means of production, distribution, and exchange that allocates products in society based on need.: "One widespread distinction was that socialism socialised production only while communism socialised production and consumption." A communist society entails the absence of private property and social classes, and ultimately money and the state. Communists often seek a voluntary state of self-governance but disagree on the means to this end. This reflects a distinction between a libertarian socialist approach of communization, revolutionary spontaneity, and workers' self-management, and an authoritarian socialist, vanguardist, or party-driven approach to establish a socialist state, which is expected to wither away. Communist parties have been described as radical lef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications Companies Established In 1963
Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information over a distance using electronic means, typically through cables, radio waves, or other communication technologies. These means of transmission may be divided into communication channels for multiplexing, allowing for a single medium to transmit several concurrent communication sessions. Long-distance technologies invented during the 20th and 21st centuries generally use electric power, and include the telegraph, telephone, television, and radio. Early telecommunication networks used metal wires as the medium for transmitting signals. These networks were used for telegraphy and telephony for many decades. In the first decade of the 20th century, a revolution in wireless communication began with breakthroughs including those made in radio communications by Guglielmo Marconi, who won the 1909 Nobel Prize in Physics. Other early pioneers in electrical and electronic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloud Computing
Cloud computing is "a paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with self-service provisioning and administration on-demand," according to International Organization for Standardization, ISO. Essential characteristics In 2011, the National Institute of Standards and Technology (NIST) identified five "essential characteristics" for cloud systems. Below are the exact definitions according to NIST: * On-demand self-service: "A consumer can unilaterally provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service provider." * Broad network access: "Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, tablets, laptops, and workstations)." * Pooling (resource management), Resource pooling: " The provider' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macquarie Infrastructure Corporation
Macquarie Infrastructure Corporation (MIC) owns, operates and invests in a diversified group of infrastructure businesses. Macquarie Infrastructure Corporation's business consists of the largest network of fixed-base operations in the United States, the largest bulk storage terminal business in the U.S., a gas production and distribution business, and a controlling interest in two district energy businesses. The company is headquartered in New York City. MIC is managed by Macquarie Infrastructure Management (USA) Inc. (MIMUSA), which is also one of MIC's largest shareholders. MIMUSA is a member of Sydney-based Macquarie Group Limited. History The company took its name from Macquarie Bank, which took its name from Lachlan Macquarie, who was Governor of New South Wales. One of his achievements includes the establishment of Australia's first bank and introduction of its first domestic coinage in 1813, the Holey dollar. Macquarie's logo is a stylized version of Holey dollar coin. O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DVB-T
DVB-T, short for Digital Video Broadcasting – Terrestrial, is the DVB European-based consortium standard for the broadcast transmission of digital terrestrial television that was first published in 1997 and first broadcast in Singapore in February 1998. This system transmits compressed digital audio, digital video and other data in an MPEG transport stream, using coded orthogonal frequency-division multiplexing (COFDM or OFDM) modulation. It is also the format widely used worldwide (including North America) for Electronic News Gathering for transmission of video and audio from a mobile newsgathering vehicle to a central receive point. It is also used in the US by amateur television operators. Basics Rather than carrying one data carrier on a single radio frequency (RF) channel, COFDM works by splitting the digital data stream into a large number of slower digital streams, each of which digitally modulates a set of closely spaced adjacent sub-carrier frequencies. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terrestrial TV
Terrestrial television, or over-the-air television (OTA) is a type of television broadcasting in which the content is transmitted via radio waves from the terrestrial (Earth-based) transmitter of a TV station to a TV receiver having an antenna. The term ''terrestrial'' is more common in Europe and Latin America, while in Canada and the United States it is called ''over-the-air'' or simply ''broadcast''. This type of TV broadcast is distinguished from newer technologies, such as satellite television (direct broadcast satellite or DBS television), in which the signal is transmitted to the receiver from an overhead satellite; cable television, in which the signal is carried to the receiver through a cable; and Internet Protocol television, in which the signal is received over an Internet stream or on a network utilizing the Internet Protocol. Terrestrial television stations broadcast on television channels with frequencies between about 52 and 600 MHz in the VHF and UHF ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
T-Mobile Czech Republic
T-Mobile Czech Republic, a.s. is a Czech wireless network operator, owned by the German telecommunications provider Deutsche Telekom. T-Mobile is the largest mobile phone network operator in the Czech Republic. As of 31 December 2014, six million customers were using T-Mobile services. History T-Mobile has been operating in the Czech market since 1996 as RadioMobil (joint venture of Ceske Radiokomunikace and Deutsche Telekom) providing network named Paegas. T-Mobile Czech Republic a.s. operates a public mobile communications network on the GSM, UMTS The Universal Mobile Telecommunications System (UMTS) is a 3G mobile cellular system for networks based on the GSM standard. UMTS uses Wideband Code Division Multiple Access, wideband code-division multiple access (W-CDMA) radio access technolog ... and LTE standard. On 19 October 2005, T-Mobile was the first operator in the Czech Republic to launch this third-generation technology. In 2011 O2 Czech Republic and T-Mobile Czec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tele2
Tele2 AB is a provider of mobile and fixed connectivity, telephony, data network services, TV, streaming and global Internet of things services, amongst others, to consumers and enterprises. It is headquartered in Kista Science City, Stockholm, Sweden. It is a major mobile network operator in Sweden, Estonia, Latvia and Lithuania. The company initially founded Tele2 Russia, but later sold all its operations, later rebranding and changing the name to "t2". Tele2 started as a telecommunications company in Sweden in 1993 by the company Investment AB Kinnevik. It previously operated in many other markets, but the company has since divested its licenses, sold to other operators or to management buy-outs in those markets. History Tele2 started in 1981 as a mobile phone provider called Comvik as an alternative mobile phone operator to the state-owned company Televerket (today known as Telia Company). The cable television provider Kabelvision AB started in 1986. Comvik later chang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
