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Experimental optical fibre digital pulse-position modulation system

Calvert, N.M., Sibley, Martin J.N. and Unwin, Rodney T. (1988) Experimental optical fibre digital pulse-position modulation system. Electronics letters, 24 (2). pp. 129-131. ISSN 0013-5194

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Practical measurements on a digital PPM system handling 8Mbit/s PCM data show good correlation with theoretical results obtained from a computer model of the system. It is confirmed that there exists an optimum number of time slots which maximises the receiver sensitivity, and that a digital PPM system can offer an improvement of 4.2 dB over an equivalent binary PCM system when the fibre bandwidth is several times that required by PCM

Item Type: Article
Subjects: T Technology > T Technology (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Schools: School of Computing and Engineering
School of Computing and Engineering > Systems Engineering Research Group
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Depositing User: Briony Heyhoe
Date Deposited: 05 Dec 2008 15:17
Last Modified: 28 Aug 2021 10:43


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