Equalisation of Broadband Mimo Channels by Subband Adaptive Identification and Analytic Inversion
نویسندگان
چکیده
This paper introduces the subband method of performing adaptive identification and analytic inversion of broadband MIMO channels. It shows that the techniques can potentially lower the computational cost while improving the performance for highly frequency-selective channel with a long impulse response. It covers subband adaptive identification and shows two methods to invert a broadband MIMO channel, the time-domain and frequency-domain methods. Finally results are shown for adaptation MSE, channel-equaliser MSE and BER performance.
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