| 摘要 |
<p>PROBLEM TO BE SOLVED: To surely execute the search of a main beam by optimizing the coordination of SLC processing with SLB processing. SOLUTION: Paying attention to that the change quantity of weight is hardly fluctuated when a disturbance suppression is ended (converged) although the change quantity of weight is largely fluctuated before receiving the disturbance or during disturbance suppression (transitional state of convergence), a convergence decision device 11C is provided on the adaptive processing circuit 111-11n of each SLC channel. The presence of SLC convergence of each SLC channel is determined from the fluctuating width of the weight change quantity in the convergence decision device 11C, the SLC convergence is finally decided from the convergence decision result of each SLC channel in an SLB control circuit 14, and the on/off control of an SLB processing circuit 13 is performed on the basis of the decision result.</p> |
