Proceedings of the RHSAS

PROCEEDINGS OF THE RUSSIAN HIGHER SCHOOL
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№2(67) April - June 2025

Experimental measurement and analysis of MIMO radio channel parameters

Issue No 2 (35) April - June 2017
Authors:

Kalachikov Aleksandr,
Shelkunov Nikolay
DOI: http://dx.doi.org/10.17212/1727-2769-2017-2-43-52
Abstract

This paper addresses the wireless MIMO channel sounding method based on the time domain cross correlation principle. Measurements are conducted in the indoor laboratory environment at the central frequency of 2.3 GHz with a measurement bandwidth of 100 MHz, 4 transmitting and 4 receiving antennas were used. The obtained pulse responses are presented and used for channel parameters estimation. The measured channel capacity CDF curves are also presented. A full channel correlation matrix and its eigenvalues are calculated showing a significant spatial correlation. For statistical analysis the distribution of channel coefficients and goodness of fit tests are numerically computed. The correlated channel capacity is also compared with the uncorrelated channel capacity.


Keywords: MIMO channel sounder, channel parameter estimation, full channel correlation matrices, MIMO channel capacity

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For citation:

Kalachikov A.A., Shelkunov N.S. Eksperimental'noe izmerenie i analiz parametrov radiokanala MIMO [Experimental measurement and analysis of MIMO radio channel parameters]. Doklady Akademii nauk vysshei shkoly Rossiiskoi Federatsii – Proceedings of the Russian higher school Academy of sciences, 2017, no. 2 (35), pp. 43–52. doi: 10.17212/1727-2769-2017-2-43-52

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