1. Data transmission
1.1 History and performance
Data transmission goes back a long way, and has used many different media. The first media used were based on the human senses: voice, hearing and vision. We only have to go back to the novels and comic strips of our childhood to encounter communication systems such as smoke signals and tom-toms, but also, in ancient history lessons, the fires of Greek sailors, then, closer to home, the semaphores of Chappe* and the telegraphs of Morse** and Baudot***, to arrive at the inventions of the telephone, radio, television, cell phones, etc.
* Claude Chappe (1763-1805): French engineer who invented aerial telegraphy. The first line opened between Lille and Paris in 1794. History records that the...
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Data transmission
References
Bibliography
Recommended books
To learn more about the main protocols used in industrial communications, consult the following two books:
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The Industrial Communication Technology Handbook, Ed. Richard Zurawski, CRC Press, 2000 N. W. Corporate Blvd, Boca Raton Florida, 33431. 2005. ISBN 0-8493-3077-7.
42 chapters divided into two parts, the first of which summarizes the basic...
Standards bodies
AFNOR Association Française de Normalisation
BSI British Standard Institute
DS Danish Standard
DIN Deutsches Institut für Normüng
IEC International Electrotechnical Commission
IEEE Institute of Electrical and Electronics Engineers
ISO International Organization for Standardization...
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