Experimental demonstration of 2×2 MIMO communications in a reverberant ventilation duct environment
Henty, B.E.
Stancil, D.D.
Dept. of Electr. & Comput. Eng., Carnegie Mellon Univ., Pittsburgh, PA, USA;
This paper appears in: Antennas and Propagation Society International Symposium 2006, IEEE
Publication Date: 9-14 July 2006
On page(s): 2537- 2540
ISBN: 1-4244-0123-2
INSPEC Accession Number: 9110857
Digital Object Identifier: 10.1109/APS.2006.1711116
Current Version Published: 2006-10-23
Abstract
In this work we demonstrate simultaneous communications using a 2×2 multiple in multiple out (MIMO) antenna array inside an enclosed ventilation duct. We further demonstrate that MIMO coefficients applied to transmit and receive antennas can be computed at a single frequency and applied over a range of frequencies and still provide effective MIMO communications. We use this technique to demonstrate bit error rates (BER) of <10-5 using a 1 Mbps data rate and 2 MHz of radio frequency (RF) bandwidth.
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