- SIGNNAL PROCESSING METHOD AND APPARATUS USING GENERALIZED ON-OFF ALGORITHM IN AN ARRARY ANTENNA SYSTEM

摘要

PURPOSE: A signal processing method and a signal processing apparatus are provided to achieve increased channel capacity and improved communication quality by significantly reducing the influence of noise and interference. CONSTITUTION: A signal processing method comprises the first step(201) of initializing a weight vector and a snap shot index; the second step(203 to 207) of updating a phase delay vector to be applied to each antenna device in such a manner that the ratio between the weighted average power of signal vector after despread and the weighted average power of signal vector before despread is maximized; and the third step(209) of determining and outputting weight vector values for each snapshot in accordance with the value of the phase delay vector.