Comparison of MIMO Antenna Configurations: Methods and Experimental Results

Suvikunnas, P.; Salo, J.; Vuokko, L.; Kivinen, J.; Sulonen, K.; Vainikainen, P.

doi:10.1109/tvt.2007.905347

Cited by 31 publications

(22 citation statements)

References 32 publications

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“…Due to rich scattering in the measured indoor environment, it is assumed that the ED variation can be translated as SNR variation, as suggested in [7]. At 0.825 GHz, the capacity gain in the TH case results from the increased received power and ED gain, with power gain being the dominant contributor (see Table 1).…”

mentioning

confidence: 99%

Capacity maximisation of handheld MIMO terminal with adaptive matching in indoor environment

et al. 2011

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confidence: 99%

Capacity maximisation of handheld MIMO terminal with adaptive matching in indoor environment

et al. 2011

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“…An ideal isotropic antenna is shown to be useful reference in MIMO performance evaluation [35,36,40]. A computational twoelement uncorrelated antenna referred to as '2-ISO' is used for power normalization.…”

Section: Measurement-based Antenna Testbedmentioning

confidence: 99%

“…MIMO channel capacity for the i -th mobile location along the route, C (i) can be expressed as [35,36,40]:…”

Section: Mimo Channel Capacity and Transferred Signal Powermentioning

confidence: 99%

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Design and Measurement-Based Evaluation of Multi-Antenna Mobile Terminals for Lte 3500 MHZ Band

Al‐Hadi

Jamaly²,

Haneda³

et al. 2013

PIER B

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Abstract-Design of multi-element antennas (MA) for small mobile terminals operating at higher frequencies remains challenging despite smaller antenna dimension and possibility of achieving electrically large separation between them. In this paper, the importance of the type of radiating elements operating at 3400-3600 MHz and their locations on the terminal chassis is highlighted. An isotropic radiation pattern that receives incoming signals from arbitrary directions is obtained by combining the radiation patterns of multiple antennas with localized chassis current distribution. Four MA configurations with two-and eight-element antennas are designed and evaluated experimentally in indoor propagation environments. Our proposed designs of MAs provide the highest MIMO channel capacity compared to their counterparts using antennas with less localized chassis current distribution, even in the presence of user's hand.

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“…However, in a vehicular environment, the promised theoretical gains are not realized due to the significant spatial correlation present in the channel [3] [4]. Thus, a different approach to the positioning and spacing of MIMO antennas is necessary.…”

Section: Introductionmentioning

confidence: 99%