Channel characteristics analysis of diffuse indoor cellular optical wireless communication systems

D. Wu, Z. Ghassemlooy, H. Le-Minh, S. Rajbhandari, Chao Lu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

4 Citations (Scopus)

Abstract

In this paper, two models for diffuse indoor cellular optical wireless communication (OWC) systems with and without a holographic light shaping diffuser (LSD) are presented. For both models, the power distribution, the impulse response of the channels and root mean square (RMS) delay are described and analyzed. We perform a computer simulation to compare the channel characteristics of the typical indoor cellular OWC systems with that employing the holographic LSD. The results show that the system with the holographic LSD provides a more uniform power distribution and a less RMS delay spread for the same divergence angles.
Original languageEnglish
Title of host publication2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011
Publication statusPublished - 1 Dec 2011
Event2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011 - Shanghai, China
Duration: 13 Nov 201116 Nov 2011

Conference

Conference2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011
Country/TerritoryChina
CityShanghai
Period13/11/1116/11/11

Keywords

  • cellular and root mean square
  • holographic diffuser
  • optical wireless communication

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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