Design and Performance Evaluation of MIMO Antenna for Handheld Devices 


Vol. 33,  No. 12, pp. 1233-1241, Dec.  2008


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  Abstract

We design, fabricate, and measure a MIMO antenna system mountable on a small PCB (such as UMPC). The proposed antenna system accommodates three radiation elements on the PCB area of 40㎜ X 100㎜. Two of them employ a slot type and one uses a modified monopole with an inverted L shape expecting high isolation and polarization purity. The bandwidth of each proposed MIMO antenna ranges from 80㎒ and 200㎒ at the center frequency of 1.8 ㎓. The isolations between ports have been found to be greater than 10㏈ over the interested frequency band. Besides, the proposed MIMO system has been evaluated in terms of ARC(Active Reflection Coefficient, TARC(Total ARC), correlation, MEG, and etc. The envelope correlation is calculated tobe much less than 0.04 and the ratio of the mean effective gain(MEG) between the antennas is found to be close to unity.

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  Cite this article

[IEEE Style]

H. Moon, K. Jun, B. Lee, "Design and Performance Evaluation of MIMO Antenna for Handheld Devices," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 12, pp. 1233-1241, 2008. DOI: .

[ACM Style]

Hyo-Sang Moon, Kye-Suk Jun, and Bom-Son Lee. 2008. Design and Performance Evaluation of MIMO Antenna for Handheld Devices. The Journal of Korean Institute of Communications and Information Sciences, 33, 12, (2008), 1233-1241. DOI: .

[KICS Style]

Hyo-Sang Moon, Kye-Suk Jun, Bom-Son Lee, "Design and Performance Evaluation of MIMO Antenna for Handheld Devices," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 12, pp. 1233-1241, 12. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880