Analysis of a near field MIMO wireless channel using 5.6 GHz dipole antennas
Maricar, Mohamed Ismaeel
Ivrlac, Michel T.
Nossek, Josef A.
Creagh, Stephen C.
Thomas, David W. P.
acm: ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS | Data_CODINGANDINFORMATIONTHEORY
arxiv: Computer Science::Information Theory
Understanding the impact of interference upon the performance of a multiple input multiple output (MIMO) based device is of paramount importance in ensuring a design is both resilient and robust. In this work the effect of element-element interference in the creation of multiple channels of a wireless link approaching the near-field regime is studied. The elements of the 2-antenna transmit- and receive-arrays are chosen to be identical folded dipole antennas operating at 5.6 GHz. We find that two equally strong channels can be created even if the antennas interact at sub-wavelength distances, thus confirming previous theoretical predictions.
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