Signal Enhancement through Polarization Adaptivity on Transmit in a Near-Field MIMO Environment 


Vol. 37,  No. 8, pp. 618-631, Aug.  2012


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  Abstract

In this paper polarization adaptivity on transmit has been used to enhance the received signals directed to a pre-selected receiver in a near-field multi-input multi-output (MIMO) environment. The objective here is to select a set of weights on the transmitting antennas adapted to individual receivers based on the principles of reciprocity. Using the polarization properties, when the number of receiving antennas is greater than the number of transmitting antennas, the transmitted signal may be directed more to a particular receiver location while simultaneously minimizing the reception signal strength at other receivers. Numerical simulations have been made to illustrate the novelty of the proposed approach.

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  Cite this article

[IEEE Style]

S. Hwang and J. Koh, "Signal Enhancement through Polarization Adaptivity on Transmit in a Near-Field MIMO Environment," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 8, pp. 618-631, 2012. DOI: .

[ACM Style]

Seunghyeon Hwang and Jinhwan Koh. 2012. Signal Enhancement through Polarization Adaptivity on Transmit in a Near-Field MIMO Environment. The Journal of Korean Institute of Communications and Information Sciences, 37, 8, (2012), 618-631. DOI: .

[KICS Style]

Seunghyeon Hwang and Jinhwan Koh, "Signal Enhancement through Polarization Adaptivity on Transmit in a Near-Field MIMO Environment," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 8, pp. 618-631, 8. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880