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Radiodiffusion-Télévision Française
Radiodiffusion-Télévision Française (; RTF; "French Radio and Television Broadcasting") was the French national public broadcaster television organization established on 9 February 1949 to replace the post-war "''Radiodiffusion Française''" (RDF), which had been founded on 23 March 1945 to replace ''Radiodiffusion Nationale'' (RN), created on 29 July 1939. It was replaced in its turn, on 26 June 1964, by the notionally less-strictly government controlled Office de Radiodiffusion Télévision Française (ORTF), which itself lasted until the end of 1974. RTF was both state-owned and state-controlled. With a budget set by the French National Assembly under the direction of the Ministry of Information, all of its spending and investment plans had to be directly agreed by the Minister of Information and the Minister of Finance. Alain Peyrefitte, Minister of Information, speaking in a debate in the National Assembly on 26 May 1964, described RTF as "the government in every Fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Wave
In radio, longwave (also spelled long wave or long-wave and commonly abbreviated LW) is the part of the radio spectrum with wavelengths longer than what was originally called the medium-wave (MW) broadcasting band. The term is historic, dating from the early 20th century, when the radio spectrum was considered to consist of LW, MW, and short wave radio, short-wave (SW) radio bands. Most modern radio systems and devices use wavelengths which would then have been considered 'ultra-short' (i.e. very high frequency, VHF, ultra high frequency, UHF, and microwave). In contemporary usage, the term ''longwave'' is not defined precisely, and its intended meaning varies. It may be used for radio wavelengths longer than 1,000 m i.e. Frequency, frequencies smaller than 300 kilohertz (kHz), including the International Telecommunication Union (ITU) low frequency (LF, 30–300 kHz) and very low frequency (VLF, 3–30 kHz) bands. Sometimes the upper limit is taken to be hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
States Of Germany
The Federal Republic of Germany is a federation and consists of sixteen partly sovereign ''states''. Of the sixteen states, thirteen are so-called area-states ('Flächenländer'); in these, below the level of the state government, there is a division into local authorities (counties and county-level cities) that have their own administration. Two states, Berlin and Hamburg, are city-states, in which there is no separation between state government and local administration. The state of Bremen (state), Bremen is a special case: the state consists of the cities of Bremen (city), Bremen, for which the state government also serves as the municipal administration, and Bremerhaven, which has its own local administration separate from the state government. It is therefore a mixture of a city-state and an area-state. Three states, Bavaria, Saxony, and Thuringia, use the appellation ("free state"); this title is merely stylistic and carries no legal or political significance (similar t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsace
Alsace (, ; ) is a cultural region and a territorial collectivity in the Grand Est administrative region of northeastern France, on the west bank of the upper Rhine, next to Germany and Switzerland. In January 2021, it had a population of 1,919,745. Alsatian culture is characterized by a blend of German and French influences. Until 1871, Alsace included the area now known as the Territoire de Belfort, which formed its southernmost part. From 1982 to 2016, Alsace was the smallest administrative in metropolitan France, consisting of the Bas-Rhin and Haut-Rhin Departments of France, departments. Territorial reform passed by the French Parliament in 2014 resulted in the merger of the Alsace administrative region with Champagne-Ardenne and Lorraine to form Grand Est. On 1 January 2021, the departments of Bas-Rhin and Haut-Rhin merged into the new European Collectivity of Alsace but remained part of the region Grand Est. Alsatian dialect, Alsatian is an Alemannic German, Alemannic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hainaut (province)
Hainaut ( , also , ; ; ; ; ), historically also known as Heynault in English, is the westernmost Provinces of regions in Belgium, province of Wallonia, the French-speaking region of Belgium. To its south lies the France, French department of Nord (French department), Nord, while within Belgium it borders (clockwise from the north) on the Flemish Region, Flemish provinces of West Flanders, East Flanders, Flemish Brabant and the Walloon provinces of Walloon Brabant and Namur Province, Namur. Its capital is Mons, Belgium, Mons (Dutch: ''Bergen'') and the most populous city is Charleroi, the province's urban, economic and cultural hub, the financial capital of Hainaut and the List of cities in Belgium, fifth largest city in the country by population. Hainaut is one of the two only Belgian provinces whose capital is not its largest city; the other one is Walloon Brabant. Hainaut has an area of and as of January 2024 a population of over 1.36 million. Another notable city is Tourn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Flanders
East Flanders ( ; ; ; ) is a Provinces of Belgium, province of Belgium. It borders (clockwise from the North) the Netherlands, Dutch province of Zeeland and the Belgian provinces of Antwerp (province), Antwerp, Flemish Brabant, Hainaut (province), Hainaut and West Flanders. It has an area of , divided into six administrative districts containing 60 municipalities, and a population of over 1.57 million as of January 2024. The capital is Ghent, home to the Ghent University and the Port of Ghent. History During the short-lived Napoleonic Empire, most of the area of the modern province was part of the Escaut (department), Department of Escaut, named after the River Scheldt. Following the defeat of Napoleon, the entity was Geographical renaming, renamed after its geographical location in the eastern part of the historic County of Flanders (now in the western portion of the current Flemish Region). The provincial flag has a black lion with red tongue and claws, on a background of h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Flanders
West Flanders is the westernmost province of the Flemish Region, in Belgium. It is the only coastal Belgian province, facing the North Sea to the northwest. It has land borders with the Dutch province of Zeeland to the northeast, the Flemish province of East Flanders to the east, the Walloon province of Hainaut in the south and the French department of Nord to the west. Its capital is Bruges (''Brugge''). Other important cities are Kortrijk in the south and Ostend (''Oostende'') on the coast, Roeselare and Ypres (''Ieper''). The province has an area of which is divided into eight administrative districts (''arrondissementen'') containing 64 municipalities. As of January 2024, West Flanders has a population of over 1.22 million. The North Sea coast of Belgium, an important tourism destination, lies in West Flanders. A tram line runs the length of the coast, from De Panne on the French border to Knokke-Heist on the Dutch border. West Flanders has two seaports, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lille
Lille (, ; ; ; ; ) is a city in the northern part of France, within French Flanders. Positioned along the Deûle river, near France's border with Belgium, it is the capital of the Hauts-de-France Regions of France, region, the Prefectures in France, prefecture of the Nord (French department), Nord Departments of France, department, and the main city of the Métropole Européenne de Lille, European Metropolis of Lille. The city of Lille proper had a population of 236,234 in 2020 within its small municipal territory of , but together with its French suburbs and exurbs the Lille metropolitan area (French part only), which extends over , had a population of 1,515,061 that same year (January 2020 census), the fourth most populated in France after Paris, Lyon, and Marseille. The city of Lille and 94 suburban French municipalities have formed since 2015 the Métropole Européenne de Lille, European Metropolis of Lille, an Indirect election, indirectly elected Métropole, metropolitan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SECAM
SECAM, also written SÉCAM (, ''Séquentiel de couleur à mémoire'', French for ''sequential colour memory''), is an analog color television system that was used in France, Russia and some other countries or territories of Europe and Africa. It was one of three major analog color television standards, the others being PAL and NTSC. Like PAL, a SECAM picture is also made up of 625 interlaced lines and is displayed at a rate of 25 frames per second (except SECAM-M). However, due to the way SECAM processes color information, it is not compatible with the PAL video format standard. SECAM video is composite video; the luminance (luma, monochrome image) and chrominance (chroma, color applied to the monochrome image) are transmitted together as one signal. All the countries using SECAM have either converted to DVB, Digital Video Broadcasting (DVB), the new pan-European standard for digital television, or are currently in the Digital television transition, process of conversion. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
441 Lines
441-line is the number of scan lines in some early electronic monochrome analog television systems. Systems with this number of lines were used with 25 interlaced frames per second in France from 1937 to 1956, Germany from 1939 to 1943, Italy from 1939 to 1940, Japan in 1939, as well as by RCA in the United States with 30 interlaced frames per second from 1938 to 1941. Broadcasts were planned in Finland for 1940, but eventually cancelled due to World War II. Some experiments with a similar system were carried out on the USSR in the 1930s. Germany After trials with a 375-line system during the Berlin Olympic Games of 1936, by 1937 Germany had introduced a 441-line with 50 interlaced fields per second television system that replaced the previous 180 lines network relayed by a special Reichspost (National Post Office) cable network in the country's main cities (Berlin, Hamburg, Munich, Bayreuth, Nuremberg). The system's line frequency was 11.025 kHz and the broadcast frequ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
819 Line
819-line was an analog monochrome TV system developed and used in France as television broadcast resumed after World War II. Transmissions started in 1949 and were active up to 1985, although limited to France, Belgium and Luxembourg. It is associated with CCIR System E and F. History When Europe resumed TV transmissions after World War II (i.e. in the late 1940s and early 1950s) most countries standardized on 625-line television systems. The two exceptions were the British 405-line system, which had already been introduced in 1936, and the French 819-line system. During the 1940s René Barthélemy had already reached 1,015 lines and even 1,042 lines. On November 20, 1948, François Mitterrand, the then Secretary of State for Information, decreed a broadcast standard of 819 lines developed by Henri de France; broadcasting began at the end of 1949 in this higher definition format. It was used in France by TF1, and in Monaco by Tele Monte Carlo. Some 819-line TV sets ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FM Broadcasting
FM broadcasting is a method of radio broadcasting that uses frequency modulation (FM) of the radio broadcast carrier wave. Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to transmit high fidelity, high-fidelity sound over broadcast radio. FM broadcasting offers higher fidelity—more accurate reproduction of the original program sound—than other broadcasting techniques, such as AM broadcasting. It is also less susceptible to Electromagnetic interference, common forms of interference, having less static and popping sounds than are often heard on AM. Therefore, FM is used for most broadcasts of music and general audio (in the audio spectrum). FM radio stations use the very high frequency range of radio frequency, radio frequencies. Broadcast bands Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0 MHz is used, or some portion of it, with few exceptions: * In the Commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
