High speed image detector appliance in free space optical communication

Peng Liu, Kamugisha Kazaura, Mitsuji Matsumoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Application of very fast image detectors to the fine tracking system of free space optical (FSO) communication has been demonstrated in several projects. In the near surface of the earth, the influence of the atmosphere on the optical communication system must be considered. The optical communication system must be designed to be able to suppress the influence of atmospheric turbulence. We have used the high speed CMOS image sensor for the fine tracking system of 15Km free space optical communication demonstration. In this paper we present the atmospheric influence on the fine tracking detector, and find out the tracking algorithm for the fine tracking detector to detect the center of the received spot. We have four parts: first, briefly discuss the advantage of using image detector; second, review the theory used to the atmospheric turbulence model, and analyze its influence on the fine tracking system; third describe a new centroid algorithm for the image detector; last, we give the result of using this algorithm in the experiment.

Original languageEnglish
Title of host publication2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009 - Proceedings
Pages114-118
Number of pages5
DOIs
Publication statusPublished - 2009
Event2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009 - Hong Kong
Duration: 2009 May 112009 May 12

Other

Other2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009
CityHong Kong
Period09/5/1109/5/12

Fingerprint

Optical communication
Detectors
Atmospheric turbulence
Communication systems
Turbulence models
Image sensors
Demonstrations
Earth (planet)
Experiments

Keywords

  • Atmospheric turbulence
  • Centroid
  • FSO
  • Tracking

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering

Cite this

Liu, P., Kazaura, K., & Matsumoto, M. (2009). High speed image detector appliance in free space optical communication. In 2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009 - Proceedings (pp. 114-118). [5071613] https://doi.org/10.1109/IST.2009.5071613

High speed image detector appliance in free space optical communication. / Liu, Peng; Kazaura, Kamugisha; Matsumoto, Mitsuji.

2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009 - Proceedings. 2009. p. 114-118 5071613.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Liu, P, Kazaura, K & Matsumoto, M 2009, High speed image detector appliance in free space optical communication. in 2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009 - Proceedings., 5071613, pp. 114-118, 2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009, Hong Kong, 09/5/11. https://doi.org/10.1109/IST.2009.5071613
Liu P, Kazaura K, Matsumoto M. High speed image detector appliance in free space optical communication. In 2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009 - Proceedings. 2009. p. 114-118. 5071613 https://doi.org/10.1109/IST.2009.5071613
Liu, Peng ; Kazaura, Kamugisha ; Matsumoto, Mitsuji. / High speed image detector appliance in free space optical communication. 2009 IEEE International Workshop on Imaging Systems and Techniques, IST 2009 - Proceedings. 2009. pp. 114-118
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