Digital pulse interval and width modulation

Ghassemlooy, Zabih, Reyher, Ralph, Kaluarachchi, Eraj and Simmonds, Andrew (1996) Digital pulse interval and width modulation. Microwave and Optical Technology Letters, 11 (4). pp. 231-236. ISSN 08952477

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Abstract

This article investigates the implementation of a new digital pulse-time modulation (PTM) technique based on a digital pulse internal and width modulation (DPIWM) scheme. Original expressions are presented for code characterization, channel capacity, and power spectral density. These illustrate the advantages of this scheme compared with conventional pulse-code modulation (PCM). Both theoretical and simulated spectral results are given, and are shown to be in close agreement.

Item Type:	Article
Uncontrolled Keywords:	Pulse-time modulation, pulse-width modulation, optical communications
Subjects:	H600 Electronic and Electrical Engineering
Department:	Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User:	Becky Skoyles
Date Deposited:	29 Apr 2014 08:54
Last Modified:	12 Oct 2019 18:32
URI:	http://nrl.northumbria.ac.uk/id/eprint/16183

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