Modeling and Analysis of DIPPM: A New Modulation Scheme for Visible Light Communications
Joint Authors
Koo, Insoo
Jan, Sana Ullah
Lee, Young-Doo
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-13
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Visible Light Communication (VLC) uses an Intensity-Modulation and Direct-Detection (IM/DD) scheme to transmit data.
However, the light source used in VLC systems is continuously switched on and off quickly, resulting in flickering.
In addition, recent illumination systems include dimming support to allow users to dim the light sources to the desired level.
Therefore, the modulation scheme for data transmission in VLC system must include flicker mitigation and dimming control capabilities.
In this paper, the authors propose a Double Inverse Pulse Position Modulation (DIPPM) scheme that minimizes flickering and supports a high level of dimming for the illumination sources in VLC systems.
To form DIPPM, some changes are made in the symbol structure of the IPPM scheme, and a detailed explanation and mathematical model of DIPPM are given in this paper.
Furthermore, both analytical and simulation results for the error performance of 2-DIPPM are compared with the performance of VPPM.
Also, the communication performance of DIPPM is analyzed in terms of the normalized required power.
American Psychological Association (APA)
Jan, Sana Ullah& Lee, Young-Doo& Koo, Insoo. 2015. Modeling and Analysis of DIPPM: A New Modulation Scheme for Visible Light Communications. Journal of Sensors،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1070238
Modern Language Association (MLA)
Jan, Sana Ullah…[et al.]. Modeling and Analysis of DIPPM: A New Modulation Scheme for Visible Light Communications. Journal of Sensors No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1070238
American Medical Association (AMA)
Jan, Sana Ullah& Lee, Young-Doo& Koo, Insoo. Modeling and Analysis of DIPPM: A New Modulation Scheme for Visible Light Communications. Journal of Sensors. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1070238
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1070238