Dual header pulse interval modulation for dispersive indoor optical wireless communication systems

Aldibbiat, Nawras, Ghassemlooy, Zabih and McLaughlin, R. (2002) Dual header pulse interval modulation for dispersive indoor optical wireless communication systems. IEE Proceedings: Circuits, Devices and Systems, 149 (3). pp. 187-192. ISSN 1350-2409

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Abstract

The performance of the dual header pulse interval modulation (DH-PIM) scheme in indoor diffuse optical wireless environments is examined. The power requirement and penalty due to intersymbol interference is analysed using the ceiling-bounce model and results are compared with other modulation schemes such as PPM and DPIM. It is shown that for given parameters, DH-PIM requires marginally higher optical power compared with PPM and DPIM, but it supports the same bit rate with much lower bandwidth requirement.

Item Type:	Article
Additional Information:	A paper with theoretical significance in introducing methods for analysing the performance of a novel digital pulse time modulation scheme for optical wireless communication systems. Selected for publication (in the revised form) in the Special issue of the IET Proceedings of Circuits, Devices and Systems one of 11 out of 250 papers presented at a conference in 2002. Research results directly relevant to wireless communications industries. A collaborative work with Maths research group at Sheffield Hallam University. A PhD research (NM A) funded by the Agha-Khan Foundation, completed in 2002.
Uncontrolled Keywords:	Pulse modulation (Electronics), Optical communications
Subjects:	H600 Electronic and Electrical Engineering
Department:	Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User:	EPrint Services
Date Deposited:	20 Nov 2008 14:45
Last Modified:	12 Oct 2019 19:05
URI:	http://nrl.northumbria.ac.uk/id/eprint/2310

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