Suppression of directional interference for STBC MIMO system based on beam-forming
Chen, X., Gong, Y. and Gong, Y. (2006) Suppression of directional interference for STBC MIMO system based on beam-forming. In: 2006 International Conference on Communications, Circuits and Systems Proceedings, 25-28 June 2006, Guilin, China, pp. 983-987. (Vol. 2)
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To link to this article DOI: 10.1109/ICCCAS.2006.284814
In civil applications, many researches on MIMO technique have achieved great progress. However, we consider military applications here. Differing from civil applications, military MIMO system may face many kinds of interferences, and the interference source may even not be equipped with multiple antennas. So the military MIMO system may receive some kind of strong interference coming from certain direction. Therefore, the military MIMO system must have capability to suppress directional interference. This paper presents a scheme to suppress directional interference for STBC MIMO system based on beam-forming. Simulation result shows that the scheme is valid to suppress directional strong interference for STBC MIMO system although with some performance loss compared with the ideal case of non-interference.