Study on the Physical Model and Experiments of MIMO Theory

Abstract:

The present researches of the MIMO theory only proved that channel capacity (CC) could be increased on the setting mathematical model in base-band by the space division multiplex (SDM) principle. But the reasonable physical model matching to that mathematical model has not been given by those researches, resulting in that the SDM could not be realized in MIMO system. So that the CC formula of MIMO system deduced by that mathematical model could not be realized physically. The infeasibility of MIMO system would be discussed in the paper in the aspects of physical characteristic of antenna, radio beam patterns of many kinds of antenna array, the un-reasonability of the MIMO physical model, the experiments of MIMO, and etc.

• Periodical: Applied Mechanics and Materials (Volumes 347-350)
• Pages: 1868-1873
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.347-350.1868
• Online since: August 2013
• Authors: Hai Yang Fu, Bin Hu, Xiang Dong Jia, Hui Fang
• Keywords: Channel Capacity, MIMO, Physical Characteristic of Antenna, Shannon Formula

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