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Hasil Pencarian

Ditemukan 4 dokumen yang sesuai dengan query
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Beauchamp, Ken, 1923-1999
"Recording the growth of telegraphy over two centuries, this volume depicts the discoveries and ingenuity of those involved, the equipment they designed, and the applications and effects on society. Emphasis is placed on cable-based techniques and wireless transmissions."
London: Institution of Engineering and Technology, 2008
e20452588
eBooks  Universitas Indonesia Library
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Fakultas Teknik Universitas Indonesia, 1993
S38647
UI - Skripsi Membership  Universitas Indonesia Library
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Garratt, G.R.M.
"Radio was as much the culmination of the work of a series of scientists in the 19th Century, starting with Faraday, as it was an invention by Marconi. This book aims to illustrate the contributions made by these scientists and show how each was dependent upon the work and ideas of his predecessors; Faraday, Henry, Maxwell, Hughes, Fitzgerald, Hertz, Lodge and Marconi.
The book represents the result of a long period of study by a man who knew the story well and researched it thoroughly; although Gerald Garratt died in 1989 the manuscript has been completed by his daughter.
Gerald Garratt had a special interest in what might be termed the "pre-history" of radio. His book therefore outlines the sequence of development from Faraday's first prediction and concept of the electromagnetic field, the mathematical definition of the conditions for propagation of waves by Maxwell, the demonstration of their physical existence by Hertz, identification of the need for resonance between transmitter and receiver by Lodge and finally Marconi's successful practical application and "invention"."
London: Institution of Engineering and Technology, 2006
e20452181
eBooks  Universitas Indonesia Library
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Bonea, Amelia
"On 14 July 2013, India closed down its telegraph service, drawing the curtain over an important chapter in its history of telecommunications. Introduced during the British colonial period, the telegraph was opened for public use on 1 February 1855. The beginning of the service, much like its end, was marked by strikingly similar scenes of people rushing to the telegraph office in order to send messages. The similarity with the contemporary scenario does not end here. Like the internet today, the electric telegraph came to play an important role in the conduct of journalism in nineteenth-century India. This book is an attempt to reconstruct this interconnected history of telegraphy and journalism and the first systematic account of the development of English-language news reporting in nineteenth-century India. Drawing on a wide range of historical material and an in-depth analysis of the newspaper press, it questions grand narratives of media revolutions, arguing instead that the use of telegraphy in journalism was gradual and piecemeal. News itself emerged as the site of many contestations, as imperial politics, capitalist enterprise, and individual agency shaped not only access to technologies of communication, but also the content and form of reporting."
Oxford: Oxford University Press, 2016
e20470085
eBooks  Universitas Indonesia Library