Performance Improvement of Visual-MIMO System Using Image Brightness Information 


Vol. 39,  No. 12, pp. 699-707, Dec.  2014


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  Abstract

Recently, the communication between LED array and camera, called Visual-MIMO, is under active research and we expect the maximization of application to the vehicle as well as smart-phone. In this paper, we improve the BER performance of Visual-MIMO system by using the brightness information of a received image. We also suggest the error correction method to minimize the error due to Inter-Symbol-Interference. The performance analysis according to the noise and distance variation will verify the validity of our proposed method including results through simulation and hardware experiment.

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  Cite this article

[IEEE Style]

J. Baek, K. Yun, Y. Park, K. Kim, "Performance Improvement of Visual-MIMO System Using Image Brightness Information," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 12, pp. 699-707, 2014. DOI: .

[ACM Style]

Jeong-hoon Baek, Kee-bang Yun, Youngil Park, and Ki-doo Kim. 2014. Performance Improvement of Visual-MIMO System Using Image Brightness Information. The Journal of Korean Institute of Communications and Information Sciences, 39, 12, (2014), 699-707. DOI: .

[KICS Style]

Jeong-hoon Baek, Kee-bang Yun, Youngil Park, Ki-doo Kim, "Performance Improvement of Visual-MIMO System Using Image Brightness Information," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 12, pp. 699-707, 12. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880