THE METHOD AND APPRATUS OF THE ADAPTIVE ICI CANCELLATION ITERATIVE RECEIVER IN WIBRO SYSTEM

摘要

In order to handle the ICI caused by the phase noise, HPI system based adaptive ICI removal scheme It is used. In order to correct the changed preamble, LMS adaptive filter is applied to remove the ICI. In the following data symbols in the frame, coupled with a turbo decoder of the adaptive channel estimation it is proposed. The complexity of the proposed algorithm can be combined and analyzed, resulting in the complexity of the proposed algorithm are combined analysis possible, the algorithm can be implemented in practice in the HPI system. Simulation results show that the performance can be dramatically improved.