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Ralf Vinton Lajon Gartli angl Ralph Vinton Lyon Hartley 30 listopada 1888 1888 11 30 Sprucemontd Nevada 1 travnya 1970 1970 05 01 Sammit Nyu Dzhersi i Nyu Dzhersi amerikanskij vchenij doslidnik v galuzi elektroniki Chlen Amerikanskoyi asociaciyi spriyannya rozvitku nauki Vviv ponyattya informaciyi yak vipadkovoyi zminnoyi ta buv pershim hto sprobuvav viznachiti miru informaciyi Zrobiv vagomij vnesok u teoriyu informaciyi Rozrobiv lampovu shemu vidomu yak Generator Gartli en peretvorennya Gartli en shemu nejtralizaciyi dlya usunennya parazitnogo samozbudzhennya trioda sho vinikaye v rezultati vnutrishnogo spoluchennya Gartli nalezhat bilshe nizh 70 patentiv Jogo im yam nazvano logarifmichna odinicya vimiryuvannya informaciyi gartli Ralf Gartliangl Ralph HartleyNarodivsya 30 listopada 1888 1888 11 30 1 Elko Nevada SShAPomer 1 travnya 1970 1970 05 01 1 2 81 rik Sammit Yunion Nyu Dzhersi SShA abo Nyu Dzhersi SShAKrayina SShADiyalnist informatik vinahidnikAlma mater Universitet YutiOksfordskij universitetGaluz elektrotehnikaZaklad Universitet Nevadid 3 Western Electric Bell LaboratoriesU shlyubi z Florens VejlNagorodi Medal poshani IEEE 1946 chlen Amerikanskoyi asociaciyi spriyannya rozvitku naukid stipendiya Rodsa 1910 U Vikipediyi ye statti pro inshih lyudej iz prizvishem Gartli Zmist 1 Zhittyepis 2 Naukova diyalnist 3 Nagorodi ta premiyi 4 Vibrani publikaciyi 5 Primitki 6 PosilannyaZhittyepis red Ralf Gartli narodivsya 30 listopada 1888 roku v Elko shtat Nevada U 1909 roci Gartli otrimav stupin bakalavra gumanitarnih nauk v universiteti shtatu Yuta U 1910 roci Gartli prereyihav do Velikoyi Britaniyi dlya navchannya de otrimav stipendiyu Rodsa u Sent Dzhons koledzhi Oksfordskogo univertetu i v 1912 roci otrimav tam stupin bakalavra mistectv a u 1913 roci bakalavr nauk 21 bereznya 1916 roku Ralf Gartli odruzhivsya z Florens Vejl Podruzhzhya bulo bezditne 4 Naukova diyalnist red Pislya povernennya z Velikoyi Britaniyi u SShA Gartli priyednavsya do Naukovo doslidnoyi laboratoriyi Western Electric U 1915 roci buv vidpovidalnim za rozrobku radioperedavacha dlya transatlantichnogo radiotelefonnogo testu sistemi Bell U roki Pershoyi svitovoyi vijni Gartli rozrobiv principi yaki buli pokladeni v osnovu zvukovij pelengaciyi Pislya vijni vin povernuvsya v Western Electric a potim perejshov do kompaniyi Bell Labs Na pidstavi analizu perehidnih procesiv u telegrafnij sistemi Ralf Gartli u 1928 roci prijshov do nastupnogo yakisnogo visnovku maksimalna shvidkist peredachi informaciyi mozhliva v sistemi chastotnij diapazon yakoyi obmezhenij deyakoyu oblastyu proporcijnij shirini ciyeyi smugi chastot Zvidsi viplivaye sho zagalna kilkist informaciyi yaka mozhe buti peredana za dopomogoyu takoyi sistemi proporcijna potuzhnosti peredanoyi smugi chastot na chas protyagom yakogo sistema vikoristovuyetsya dlya peredachi nbsp Generator Gartli originalnij risunok z patentuU 1928 roci Ralf Gartli opublikuvav u chasopisi Bell system stattyu Transmission of Information Peredacha informaciyi 5 de vviv ponyattya logarifmichna mira informaciyi H K log 2 M displaystyle H K log 2 M nbsp yaka nazivayetsya gartliyevskoyu kilkistyu informaciyi abo prosto miroyu Gartli U 1929 roci vin serjozno zahvoriv i zmig povernutisya v Bell Labs tilki cherez 10 rokiv u yakosti konsultanta U roki Drugoyi svitovoyi vijni Gartli pracyuvav u Bell Labs U 1942 roci vin vviv v prikladnu matematiku tak zvane peretvorennya Gartli riznicya mizh realnoyu i uyavnoyu chastinami peretvorennya Fur ye Desyatkovi odinici kilkosti informaciyi inodi nazivayut Gartiya dzherelo U 1950 roci Ralf Gartli pishov na pensiyu ta stav zajmatisya hvilovoyu mehanikoyu i teoriyeyu gravitaciyi Ralf Gartli pomer 1 travnya 1970 roku u shtati Nyu Dzhersi Nagorodi ta premiyi red Medal poshani IEEE 1946 Stipendiya Rodsa Vibrani publikaciyi red Hartley R V L Transmission of Information Bell System Technical Journal July 1928 pp 535 563 Hartley R V L A Wave Mechanism of Quantum Phenomena Physical Review Volume 33 Page 289 1929 abstract only Hartley R V L Oscillations in Systems with Non Linear Reactance The Bell System Technical Journal Volume 15 Number 3 July 1936 pp 424 440 Hartley R V L A More Symmetrical Fourier Analysis Applied to Transmission Problems Proceedings of the IRE en 30 pp 144 150 1942 Hartley R V L A New System of Logarithmic Units Proceedings of the IRE en January 1955 Vol 43 No 1 Hartley R V L Information Theory of The Fourier Analysis and Wave Mechanics August 10 1955 publication information unknown Hartley R V L The Mechanism of Gravitation January 11 1956 publication information unknown Hartley R V L The Function of Phase Difference in the Binaural Location of Pure Tones Physical Review Volume 13 Issue 6 pp 373 385 June 1919 Hartley R V L Fry T C The Binaural Location of Pure Tones Physical Review Volume 18 Issue 6 pp 431 442 December 1921 Hartley R V L Relations of Carrier and Side Bands in Radio Transmission Proceedings of the IRE Volume 11 Issue 1 pp 34 56 February 1923 Hartley R V L Oscillations in Systems with Non Linear Reactance The Bell System Technical Journal Volume 15 Number 3 pp 424 440 July 1936 Hartley R V L The Mechanism of Electricity and Magnetism June 14 1956 unpublished manuscript copies available from the Niels Bohr Library amp Archives American Institute of Physics College Park MD Hartley R V L Rotational Waves in a Turbulent Liquid Journal of the Acoustical Society of America Volume 29 Issue 2 pp 195 196 1957 Hartley R V L A Mechanistic Theory of Extra Atomic Physics Philosophy of Science Volume 26 Number 4 pp 295 309 October 1959 Primitki red a b Gran Enciclopedia Catalana Grup Enciclopedia 1968 d Track Q18696256d Track Q2664168 Engineering and Technology History Wiki 2015 d Track Q1653460 University of Nevada Reno Twenty third Annual Register of the University of Nevada 23 1910 d Track Q66620171d Track Q1185955 Frank Aydelotte 1916 The American Oxonian Association of American Rhodes Scholars s 84 angl Bell System Technical Journal 1928 P 535 563 angl Posilannya red Ralf V L Gartli Centr istoriyi IEEE angl Otrimano z https uk wikipedia org w index php title Ralf Gartli amp oldid 31645699