DEVICE AND METHOD FOR RECEIVING SIGNAL IN MOBILE COMMUNICATION SYSTEM WITH USAGE OF ADAPTIVE ANTENNA ARRAY CIRCUIT

FIELD: technology for receiving data in mobile communication system using adaptive antenna arrays. ^ SUBSTANCE: the method includes receiving receipt signal through receiving antenna and creating output signal with usage of receipt signal and weight coefficient of receiving beam for previous time moment; computation of cost function with usage of required receipt signal, transferred from radio block as part of receipt signal and created output signal; computation of tracing vector with usage of computed cost function and receipt signal; renewal of weight coefficient of receipt beam with usage of tracing vector for next time moment; and creation of receipt beam by application of renewed weight coefficient of receipt beam. ^ EFFECT: reduced amount of computations during generation and renewal of weight coefficients of receiving beams. ^ 2 cl, 5 dwg