Filter - coprocessor, and the equalizer in a receiver of a wireless communication system, in which this filter - coprocessor is used

摘要

Filter - coprocessor, which comprises:a first memory (103) for storing of data information,a second memory (106) for storing coefficients anda control means (127) for controlling a multiplier / buffer memory for multiplication - / accumulation functions in a plurality of modes of operation and for the recovery of the coordinate data information and of the coefficients, wherein at least one operating mode, a correlation between a complex data sequence and a mid - amble - a result, the mid - amble - a result of alternately purely real and purely imaginary complex values.