Transmission analysis of OFDM-based services over line-of-sight indoor infrared laser wireless links

Dimitar Radkov Kolev, Kazuhiko Wakamori, Mitsuji Matsumoto

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Radio-on-free space optical (RoFSO) communication systems are gaining popularity because of their ability to transmit simultaneously multiple radio frequency signals comprised of various wireless services over FSO links using wavelength division multiplexing technology. We propose a new approach of use of the RoFSO technology for high-speed indoor communication systems and introduce an analytical model for the transmission of orthogonal frequency-division multiplexing-based signals over a line-of-sight link with diverged Gaussian beam. We have analyzed the laser safety restrictions for the proposed system and derived a closed-form bit-error probability, taking into account the ambient noise and laser diode nonlinear distortion. Simulation results are shown and the system performance is discussed.

Original languageEnglish
Article number6353105
Pages (from-to)3727-3735
Number of pages9
JournalJournal of Lightwave Technology
Volume30
Issue number23
DOIs
Publication statusPublished - 2012

Fingerprint

infrared lasers
line of sight
telecommunication
free-space optical communication
frequency division multiplexing
wavelength division multiplexing
safety
constrictions
radio frequencies
semiconductor lasers
diodes
high speed
lasers
simulation

Keywords

  • Broadband communication
  • eye safety
  • Gaussian beam propagation
  • indoor optical wireless communication
  • orthogonal frequency-division multiplexing (OFDM) modulation

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Transmission analysis of OFDM-based services over line-of-sight indoor infrared laser wireless links. / Kolev, Dimitar Radkov; Wakamori, Kazuhiko; Matsumoto, Mitsuji.

In: Journal of Lightwave Technology, Vol. 30, No. 23, 6353105, 2012, p. 3727-3735.

Research output: Contribution to journalArticle

Kolev, Dimitar Radkov ; Wakamori, Kazuhiko ; Matsumoto, Mitsuji. / Transmission analysis of OFDM-based services over line-of-sight indoor infrared laser wireless links. In: Journal of Lightwave Technology. 2012 ; Vol. 30, No. 23. pp. 3727-3735.
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