Adaptive Transmission & Receiving Technology Considering Spatial Channel Correlation in Multiple Antenna Systems 


Vol. 31,  No. 9, pp. 844-855, Sep.  2006


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  Abstract

The communication system using multiple antennas improves link reliability or system capacity using tx & rx diversity, spatial multiplexing, and beamforming technique with services and characteristics of channel environment. This system is sensitive to spatial channel environment. In case of diversity, the lower correlation among links as a LoS environment, the better performance is acquired. In practical channel environment, However, there is high correlation, and there is high performance difference between ideal case and practical case. On the contrary, in case of beamforming, the higher correlation among links, the better performance is acquired. If we use the spatial adaptive transmission technique with spatial channel characteristics, we can get the system that maintains minimum link reliability and guarantees the overall system performance. In this paper, we propose the adaptive transmission and reception technique which use diversity or beamforming technique with channel characteristics.

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  Cite this article

[IEEE Style]

S. Park, K. Kim, K. Chang, "Adaptive Transmission & Receiving Technology Considering Spatial Channel Correlation in Multiple Antenna Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 9, pp. 844-855, 2006. DOI: .

[ACM Style]

SungHo Park, KyooHyun Kim, and KyungHi Chang. 2006. Adaptive Transmission & Receiving Technology Considering Spatial Channel Correlation in Multiple Antenna Systems. The Journal of Korean Institute of Communications and Information Sciences, 31, 9, (2006), 844-855. DOI: .

[KICS Style]

SungHo Park, KyooHyun Kim, KyungHi Chang, "Adaptive Transmission & Receiving Technology Considering Spatial Channel Correlation in Multiple Antenna Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 9, pp. 844-855, 9. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880