| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal tester, capable of reducing the load of correlation processings, by reducing the channels to be processed, according to the settings from the terminal tester in processing for timing synchronization of uplink radio data communication, in the terminal tester.SOLUTION: On the basis of the transmit power value specified by the 3GPP standard or user settings, a terminal tester sets a transmit power value for each of a plurality of channels included in an uplink radio data signal of a terminal. The terminal tester selects two channels, in the order starting from the highest power value from among the received channels to reduce operational complexity, in correlation processings and adds results determined in the correlation processing (S36-S40) to facilitate a search of a peak value, thereby preventing reduction of detection accuracy in timing synchronization (S42-S48). |
