ICI Cancellation in MIMO-OFDM Systems
نویسندگان
چکیده
The CFO destroys the orthogonality among subcarriers and hence causes ICI in MIMO-OFDM systems. The ICI self-cancellation schemes, available in literature for SISO-OFDM systems, reduce the effect of ICI at the cost of spectral efficiency or system throughput. In this paper a new scheme is presented to reduce the effect of ICI with system throughput higher than that of ICI self-cancellation scheme for MIMO-OFDM system. This is achieved by equalization of the weighting coefficients.
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تاریخ انتشار 2013