Optical fibre transmission of multiplexed video signal using PWM

Wilson, Brett and Ghassemlooy, Zabih (1989) Optical fibre transmission of multiplexed video signal using PWM. International Journal of Optoelectronics, 4 (1). pp. 3-17. ISSN 0952-5432

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Optical-fibre technology is the key to the introduction of video and other related broadband services into any subcarrier network. This paper reports the design, construction and performance of a twin-channel multiplexed video transmission system using pulse width modulation (PWM) operating over 1 km of fibre suitable for use in such a network. The results indicate that overall the performance meets, and in many cases exceed, the spcifications laid down for transmission of broadast-quality TY signals. PWM is shown to be a vaiable low-cost alternative to the predominantly more complex and expensive digital systems requiring far greater bandwidth.

Item Type: Article
Subjects: H600 Electronic and Electrical Engineering
Department: Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User: Becky Skoyles
Date Deposited: 30 Apr 2014 09:13
Last Modified: 12 Oct 2019 18:32
URI: http://nrl.northumbria.ac.uk/id/eprint/16208

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