APPARATUS AND METHOD FOR RECEIVING DATA IN A MOBILE COMMUNICATION SYSTEM USING AN ADAPTIVE ANTENNA ARRAY TECHNIQUE

摘要

A mobile communication system receives a despread signal of a receptionsignal, and performs a control operation such that a weight for generating areception beam is calculated using a first technique if a difference betweenan error value at a current time and an error value at a previous time isgreater than an absolute value of a first threshold or the error value at thecurrent time is greater than or equal to a second threshold, and performs acontrol operation such that the weight is calculated using a second techniqueif the different between the error value at the current time and the errorvalue at the previous time is less than or equal to the absolute value of thefirst threshold and the error value at the current time is less than thesecond threshold.