Radio wave measuring apparatus for digital communication system

摘要

In one aspect of this invention, a receiver sequentially demodulates sequentially received burst signals into original digital data signals. A data extraction unit extracts base station information from the digital data signals sequentially demodulated by the receiver. A level detector detects the signal levels of received signals containing the burst signals sequentially received by the receiver. A control unit causes a display unit to display the signal levels detected by the level detector in accordance with elapse of the reception time, and display the base station information extracted by the data extraction unit. In another aspect of this invention, a determination unit quantitatively determines errors of the burst signals from the digital data signals sequentially demodulated by the receiver, and outputs the determination results concerning the validity of the digital data contained in the burst signals. The data processing unit causes the display unit to display the measurement levels and the determination results concerning the validity of the data for designated base stations.