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1 home receiver for satellite broadcasting
бытовой приёмник для приёма программ спутникового радиовещания (обычно содержит параболическую антенну с выносным СВЧ-усилителем и подключается к обычным телевизионным приёмникам)Англо-русский словарь промышленной и научной лексики > home receiver for satellite broadcasting
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2 вещательный телевизор
Russian-English dictionary of telecommunications > вещательный телевизор
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3 вещательный телевизор
Telecommunications: broadcasting TV receiverУниверсальный русско-английский словарь > вещательный телевизор
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4 радіомовний
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5 вещательный радиоприемник
Русско-английский научно-технический словарь Масловского > вещательный радиоприемник
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6 Armstrong, Edwin Howard
[br]b. 18 December 1890 New York City, New York, USAd. 31 January 1954 New York City, New York, USA[br]American engineer who invented the regenerative and superheterodyne amplifiers and frequency modulation, all major contributions to radio communication and broadcasting.[br]Interested from childhood in anything mechanical, as a teenager Armstrong constructed a variety of wireless equipment in the attic of his parents' home, including spark-gap transmitters and receivers with iron-filing "coherer" detectors capable of producing weak Morse-code signals. In 1912, while still a student of engineering at Columbia University, he applied positive, i.e. regenerative, feedback to a Lee De Forest triode amplifier to just below the point of oscillation and obtained a gain of some 1,000 times, giving a receiver sensitivity very much greater than hitherto possible. Furthermore, by allowing the circuit to go into full oscillation he found he could generate stable continuous-waves, making possible the first reliable CW radio transmitter. Sadly, his claim to priority with this invention, for which he filed US patents in 1913, the year he graduated from Columbia, led to many years of litigation with De Forest, to whom the US Supreme Court finally, but unjustly, awarded the patent in 1934. The engineering world clearly did not agree with this decision, for the Institution of Radio Engineers did not revoke its previous award of a gold medal and he subsequently received the highest US scientific award, the Franklin Medal, for this discovery.During the First World War, after some time as an instructor at Columbia University, he joined the US Signal Corps laboratories in Paris, where in 1918 he invented the superheterodyne, a major contribution to radio-receiver design and for which he filed a patent in 1920. The principle of this circuit, which underlies virtually all modern radio, TV and radar reception, is that by using a local oscillator to convert, or "heterodyne", a wanted signal to a lower, fixed, "intermediate" frequency it is possible to obtain high amplification and selectivity without the need to "track" the tuning of numerous variable circuits.Returning to Columbia after the war and eventually becoming Professor of Electrical Engineering, he made a fortune from the sale of his patent rights and used part of his wealth to fund his own research into further problems in radio communication, particularly that of receiver noise. In 1933 he filed four patents covering the use of wide-band frequency modulation (FM) to achieve low-noise, high-fidelity sound broadcasting, but unable to interest RCA he eventually built a complete broadcast transmitter at his own expense in 1939 to prove the advantages of his system. Unfortunately, there followed another long battle to protect and exploit his patents, and exhausted and virtually ruined he took his own life in 1954, just as the use of FM became an established technique.[br]Principal Honours and DistinctionsInstitution of Radio Engineers Medal of Honour 1917. Franklin Medal 1937. IERE Edison Medal 1942. American Medal for Merit 1947.Bibliography1922, "Some recent developments in regenerative circuits", Proceedings of the Institute of Radio Engineers 10:244.1924, "The superheterodyne. Its origin, developments and some recent improvements", Proceedings of the Institute of Radio Engineers 12:549.1936, "A method of reducing disturbances in radio signalling by a system of frequency modulation", Proceedings of the Institute of Radio Engineers 24:689.Further ReadingL.Lessing, 1956, Man of High-Fidelity: Edwin Howard Armstrong, pbk 1969 (the only definitive biography).W.R.Maclaurin and R.J.Harman, 1949, Invention \& Innovation in the Radio Industry.J.R.Whitehead, 1950, Super-regenerative Receivers.A.N.Goldsmith, 1948, Frequency Modulation (for the background to the development of frequency modulation, in the form of a large collection of papers and an extensive bibliog raphy).KFBiographical history of technology > Armstrong, Edwin Howard
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7 радиоприёмник
1) General subject: dead-head, radio, receiving set, set, wireless2) Aviation: wireless set3) Naval: radio-receiving set5) Engineering: broadcast receiver, broadcast set, distortion-adaptive receiver, radio receiver, radio receiving set6) Cinema: joy box7) Radio: receiving-set8) Telecommunications: HF-receiver, reception set, steam radio9) Electronics: radio set11) Household appliances: broadcasting receiver12) General subject: car radio13) Electrical engineering: receiver -
8 Rundfunk
Rundfunk m 1. KOMM radio; 2. MEDIA, RECHT broadcasting • durch Rundfunk verbreiten MEDIA broadcast • im Rundfunk senden MEDIA broadcast* * *m 1. < Komm> radio; 2. <Medien, Recht> broadcasting ■ durch Rundfunk verbreiten < Medien> broadcast ■ im Rundfunk senden < Medien> broadcast* * *Rundfunk
broadcast[ing], wireless, aircast (US), radio (US);
• durch (über den) Rundfunk by wireless (Br.), on the air;
• im Rundfunk over the wireless (Br.), on the air (radio, US);
• gebührenpflichtiger Rundfunk toll broadcasting;
• Rundfunk und Fernsehen sound and television broadcasting (US), the instant media;
• im Rundfunk gastieren to star on the air;
• durch Rundfunk senden to radio (US), to wireless (Br.), to flash, to put on the air;
• durch Rundfunk übertragen to broadcast;
• durch Rundfunk verbreiten to broadcast;
• Rundfunkansage broadcast announcement;
• Rundfunkansager announcer, broadcaster;
• Rundfunkansprache broadcast (radio, US) address (speech), (informell) fireside chat (US);
• Rundfunkansprache über alle Sender coast-to-coast radio speech (US);
• Rundfunkanstalt broadcasting corporation;
• private Rundfunkanstalt commercial radio;
• Rundfunkbearbeiter producer;
• Rundfunkbericht broadcast account (report);
• Rundfunkberichterstatter radio correspondent;
• Rundfunkeinnahmen broadcast revenues;
• Rundfunkgebiet broadcasting front;
• Rundfunkgebühr radio receiver fee (US), radio (wireless, Br.) tax;
• Rundfunkgenehmigung wireless licence (Br.), broadcast receiving license (US);
• Britische Rundfunkgesellschaft British Broadcasting Corporation (BBC);
• Rundfunkgruppe broadcasting network;
• Rundfunkindustrie broadcasting business;
• Rundfunkjournalist radio journalist;
• Rundfunkkampagne starten to go on the air;
• Rundfunkkommentar [running] commentary;
• Rundfunkkommentator broadcaster, news (radio) commentator;
• Rundfunkkonzessionen entziehen to pull in the licence of broadcasters;
• Rundfunk meldung, Rundfunknachricht broadcast news, wireless communication. -
9 радиоприемник
1) broadcasting receiver
2) radio
– автомобильный радиоприемник
– бортовой радиоприемник
– бытовой радиоприемник
– заблокировать радиоприемник
– избирательность радиоприемник
– ламповый радиоприемник
– монофонический радиоприемник
– напольный радиоприемник
– настольный радиоприемник
– настраивать радиоприемник
– открыть радиоприемник
– панорамный радиоприемник
– переносной радиоприемник
– связной радиоприемник
– стереофонический радиоприемник
– супергетеродинный радиоприемник
– транзисторный радиоприемник
радиоприемник батарейного питания — battery-operated radio
радиоприемник прямого усиления — tuned-radio-frequency receiver
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10 вещательный приёмник
Engineering: broadcast receiver (радио- или телевизионный), broadcasting receiver (радио- или телевизионный)Универсальный русско-английский словарь > вещательный приёмник
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11 вещательный радиоприёмник
Engineering: broadcast receiver, broadcasting receiverУниверсальный русско-английский словарь > вещательный радиоприёмник
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12 радиовещательный приёмник
1) Engineering: broadcasting receiver2) Household appliances: broadcast receiverУниверсальный русско-английский словарь > радиовещательный приёмник
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13 Radio
n <av> (Ausstrahlung über Funk) ■ radio broadcasting -
14 odbiornik radiofoniczny
• broadcast receiver• broadcasting receiverSłownik polsko-angielski dla inżynierów > odbiornik radiofoniczny
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15 Campbell-Swinton, Alan Archibald
[br]b. 18 October 1863 Kimmerghame, Berwickshire, Scotlandd. 19 February 1930 London, England[br]Scottish electrical engineer who correctly predicted the development of electronic television.[br]After a time at Cargilfield Trinity School, Campbell-Swinton went to Fettes College in Edinburgh from 1878 to 1881 and then spent a year abroad in France. From 1882 until 1887 he was employed at Sir W.G.Armstrong's works in Elswick, Newcastle, following which he set up his own electrical contracting business in London. This he gave up in 1904 to become a consultant. Subsequently he was an engineer with many industrial companies, including the W.T.Henley Telegraph Works Company, Parson Marine Steam Turbine Company and Crompton Parkinson Ltd, of which he became a director. During this time he was involved in electrical and scientific research, being particularly associated with the development of the Parson turbine.In 1903 he tried to realize distant electric vision by using a Braun oscilloscope tube for the. image display, a second tube being modified to form a synchronously scanned camera, by replacing the fluorescent display screen with a photoconductive target. Although this first attempt at what was, in fact, a vidicon camera proved unsuccessful, he was clearly on the right lines and in 1908 he wrote a letter to Nature with a fairly accurate description of the principles of an all-electronic television system using magnetically deflected cathode ray tubes at the camera and receiver, with the camera target consisting of a mosaic of photoconductive elements that were scanned and discharged line by line by an electron beam. He expanded on his ideas in a lecture to the Roentgen Society, London, in 1911, but it was over twenty years before the required technology had advanced sufficiently for Shoenberg's team at EMI to produce a working system.[br]Principal Honours and DistinctionsFRS (Member of Council 1927 and 1929). Freeman of the City of London. Liveryman of Goldsmiths' Company. First President, Wireless Society 1920–1. Vice-President, Royal Society of Arts, and Chairman of Council 1917–19,1920–2. Chairman, British Scientific Research Association. Vice-President, British Photographic Research Association. Member of the Broadcasting Board 1924. Vice-President, Roentgen Society 1911–12. Vice-President, Institution of Electrical Engineers 1921–5. President, Radio Society of Great Britain 1913–21. Manager, Royal Institution 1912–15.Bibliography1908, Nature 78:151; 1912, Journal of the Roentgen Society 8:1 (both describe his original ideas for electronic television).1924, "The possibilities of television", Wireless World 14:51 (gives a detailed description of his proposals, including the use of a threestage valve video amplifier).1926, Nature 118:590 (describes his early experiments of 1903).Further ReadingThe Proceedings of the International Conference on the History of Television. From Early Days to the Present, November 1986, Institution of Electrical Engineers Publication No. 271 (a report of some of the early developments in television). A.A.Campbell-Swinton FRS 1863–1930, Royal Television Society Monograph, 1982, London (a biography).KFSee also: Baird, John LogieBiographical history of technology > Campbell-Swinton, Alan Archibald
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16 службы
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17 бытовой приёмник для приёма программ спутникового радиовещания
Engineering: home receiver for satellite broadcastingУниверсальный русско-английский словарь > бытовой приёмник для приёма программ спутникового радиовещания
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18 радиостанция
radio station
комплект радиооборудования для передачи и приема радиоинформации. — an assemblage of equipment for radio transmission, гесерtion, or both.
-, аварийная — emergency radio station
-, аварийная (укв, для спасательного плота) — (life raft) emergency (vhf) communication unit, portable liferaft transceiver
-, аэронавигационная, стационарная службы связи — aeronautical fixed station
-, ближняя приводная (бпрс) — middle /inner/ locator
-, ближняя приводная с маркером (бпрм), (1000 м для осп и (1050+-150) м для илс от впп со стороны подхода) — locator middle marker (lmm)
-, бортовая — aircraft radio station
-, ведомая (радионавигационной системы) — slave (radio) station
- влф (сверхнизкой частоты) — vlf station
- вор (маршрутный маяк) — vor station /beacon/
- вор/дме (маршрутно-дальномерный маяк) — vor/dme station /beacon/
- дальномерная (дме) — dме station /beacon/
- дальняя приводная (дпрс) — outer locator
-, дальняя приводная с маркером (дпрм), (4000 м для осп и 7400 м для илс от впп) — locator outer marker (lom)
- декаметровых волн (дкмв) — hf radio
the aircraft radio communication equipment includes hf-l and hf-2.
-, запрашиваемая — called radio station
- за самолетом (после npoлета) — station behind the aircraft
the to-from pointing at the course arrow tail, indicating the vor station is behind the aircraft.
-, используемая (сигналы которой принимаются) — usable radio station
-, командная — command radio (cmnd radio)
- командно-диспетчерского пункта — tower radio
-, коротковолновая — hf radio
- метровых волн (мв) — vhf radio
the aircraft radio communication equipment includes vhf-l and vhf-2.
-, передающая — transmitting radio station
-, приводная (маяк) — locator beacon
всенаправленный радиомаяк небольшой мощности, используемый в системе посадки по приборам. — а non-directional radio beacon of low power associated with an ils system.
-, приводная (прс, всенаправленная, маршрутная (для определения кур) — omnirange (station), omnidirectional range. the omnirange station transmits directional information (expressed as magnetic compass courses to and from transmitting station).
-, приводная отдельная (опрс) — non-directional (radio) beacon (ndb)
-, приводная (вор) системы такан — vortac (station)
-, приемо-передающая — two-way radio, transceiver
-, приводная (всенаправленная, маршрутная, для onpеделения кур) — omnirange (station), omnidirectional range
-, приводная (входящая в радиомаркерный пункт) — locator (beacon)
-, приводная (отдельная) — non-directional (radio) beacon (ndb)
-, приводная (отдельная, при дальнем радиомаркерном пункте) — (outer marker) non-directional (radio) beacon (ом ndb)
при пролете приводной маршрутной радиостанции установить подвижный индекс курса прибора пнп на курс дпрм. — over omnirange station, set heading marker (of course indicator) to ом ndb heading.
-, приводная (системы вор) — vor station
-, самолетная — aircraft radio station
радиостанция, установленная на самолете. — а radio station located in an aircraft.
-, связная — communication radio (comm radio)
- системы (маяков) омега — omega station
-, средневолновая — mf radio
-, ультракоротковолновая (укв) — vhf radio
-, широковещательная (шврс) — broadcasting radio station
полет на р. — flight to station
полет от р. — flight from station
лететь на р. — fly to /inbound/ station
лететь над р. — fly over station
лететь от р. — fly from /outbound/ station
настраивать радиоприемник на p. — tune receiver to radio station
настраиваться на р. — tune in radio station
настраиваться на частоту р. — tune to station (or vor) frequency
находиться над р. — be over station
опознавать p. — identify station
оставлять p. позади (после пролета) — fly with station behind
пролетать р. — pass stationРусско-английский сборник авиационно-технических терминов > радиостанция
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19 Appleton, Sir Edward Victor
[br]b. 6 September 1892 Bradford, Englandd. 21 April 1965 Edinburgh, Scotland[br]English physicist awarded the Nobel Prize for Physics for his discovery of the ionospheric layer, named after him, which is an efficient reflector of short radio waves, thereby making possible long-distance radio communication.[br]After early ambitions to become a professional cricketer, Appleton went to St John's College, Cambridge, where he studied under J.J.Thompson and Ernest Rutherford. His academic career interrupted by the First World War, he served as a captain in the Royal Engineers, carrying out investigations into the propagation and fading of radio signals. After the war he joined the Cavendish Laboratory, Cambridge, as a demonstrator in 1920, and in 1924 he moved to King's College, London, as Wheatstone Professor of Physics.In the following decade he contributed to developments in valve oscillators (in particular, the "squegging" oscillator, which formed the basis of the first hard-valve time-base) and gained international recognition for research into electromagnetic-wave propagation. His most important contribution was to confirm the existence of a conducting ionospheric layer in the upper atmosphere capable of reflecting radio waves, which had been predicted almost simultaneously by Heaviside and Kennelly in 1902. This he did by persuading the BBC in 1924 to vary the frequency of their Bournemouth transmitter, and he then measured the signal received at Cambridge. By comparing the direct and reflected rays and the daily variation he was able to deduce that the Kennelly- Heaviside (the so-called E-layer) was at a height of about 60 miles (97 km) above the earth and that there was a further layer (the Appleton or F-layer) at about 150 miles (240 km), the latter being an efficient reflector of the shorter radio waves that penetrated the lower layers. During the period 1927–32 and aided by Hartree, he established a magneto-ionic theory to explain the existence of the ionosphere. He was instrumental in obtaining agreement for international co-operation for ionospheric and other measurements in the form of the Second Polar Year (1932–3) and, much later, the International Geophysical Year (1957–8). For all this work, which made it possible to forecast the optimum frequencies for long-distance short-wave communication as a function of the location of transmitter and receiver and of the time of day and year, in 1947 he was awarded the Nobel Prize for Physics.He returned to Cambridge as Jacksonian Professor of Natural Philosophy in 1939, and with M.F. Barnett he investigated the possible use of radio waves for radio-location of aircraft. In 1939 he became Secretary of the Government Department of Scientific and Industrial Research, a post he held for ten years. During the Second World War he contributed to the development of both radar and the atomic bomb, and subsequently served on government committees concerned with the use of atomic energy (which led to the establishment of Harwell) and with scientific staff.[br]Principal Honours and DistinctionsKnighted (KCB 1941, GBE 1946). Nobel Prize for Physics 1947. FRS 1927. Vice- President, American Institute of Electrical Engineers 1932. Royal Society Hughes Medal 1933. Institute of Electrical Engineers Faraday Medal 1946. Vice-Chancellor, Edinburgh University 1947. Institution of Civil Engineers Ewing Medal 1949. Royal Medallist 1950. Institute of Electrical and Electronics Engineers Medal of Honour 1962. President, British Association 1953. President, Radio Industry Council 1955–7. Légion d'honneur. LLD University of St Andrews 1947.Bibliography1925, joint paper with Barnett, Nature 115:333 (reports Appleton's studies of the ionosphere).1928, "Some notes of wireless methods of investigating the electrical structure of the upper atmosphere", Proceedings of the Physical Society 41(Part III):43. 1932, Thermionic Vacuum Tubes and Their Applications (his work on valves).1947, "The investigation and forecasting of ionospheric conditions", Journal of theInstitution of Electrical Engineers 94, Part IIIA: 186 (a review of British work on the exploration of the ionosphere).with J.F.Herd \& R.A.Watson-Watt, British patent no. 235,254 (squegging oscillator).Further ReadingWho Was Who, 1961–70 1972, VI, London: A. \& C.Black (for fuller details of honours). R.Clark, 1971, Sir Edward Appleton, Pergamon (biography).J.Jewkes, D.Sawers \& R.Stillerman, 1958, The Sources of Invention.KFBiographical history of technology > Appleton, Sir Edward Victor
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20 Hartley, Ralph V.L.
[br]b. 1889 USAd. 1 May 1970 Summit, New Jersey, USA[br]American engineer who made contributions to radio communications.[br]Hartley obtained his BA in 1909 from the University of Utah, then gained a Rhodes Scholarship to Oxford University, England. After obtaining a further BA and a BSc in 1912 and 1913, respectively, he returned to the USA and took a job with the Western Electric Laboratories of the Bell Telephone Company, where he was in charge of radio-receiver development. In 1915 he invented the Hartley oscillator, analogous to that invented by Colpitts. Subsequently he worked on carrier telephony at Western Electric and then at Bell Laboratories. There he concen-trated on information theory, building on the pioneering work of Nyquist, in 1926 publishing his law that related information capacity, frequency bandwidth and time. Forced to give up work in 1929 due to ill health, he returned to Bell in 1939 as a consultant on transmission problems. During the Second World War he worked on various projects, including the use of servo-mechanisms for radar and fire control, and finally retired in 1950.[br]Principal Honours and DistinctionsInstitution of Electrical and Electronics Enginners Medal of Honour 1946.Bibliography29 May 1918, US patent no. 1,592,934 (plate modulator).29 September 1919, US patent no. 1,419,562 (balanced modulator or detector). 1922, with T.C.Fry, "Binaural location of complex sounds", Bell Systems TechnicalJournal (November).1923, "Relation of carrier and sidebands in radio transmission", Proceedings of the Institute of Radio Engineers 11:34.1924, "The transmission unit", Electrical Communications 3:34.1926, "Transmission limits of telephone lines", Bell Laboratories Record 1:225. 1928, "Transmission of information", Bell Systems Technical Journal (July).1928, "“TU” becomes Decibel", Bell Laboratories Record 7:137.1936, "Oscillations in systems with non-linear reactance", Bell System Technology Journal 15: 424.Further ReadingM.D.Fagen (ed.), 1975, A History of Engineering \& Science in the Bell System, Vol. 1: Bell Laboratories.KF
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