| 摘要 |
PURPOSE:To easily estimate an interference wave generating source and to easily identify the classification of an interference wave even from a short time interference wave by measuring the electric field of the interference wave at a radio base station detecting the interference wave and at its adjacent radio base station, allowing the base stations to report the result of the interference wave measurement to a control station and allowing the control station to record an interference wave demodulation signal. CONSTITUTION:When a radio base station 200-2 detects an interference wave sent from an interference wave generating source 300, the radio base station 200-2 reports an interference detection signal (b) to a control station 100 to start the measurement of an electric field of the interference wave and the demodulation of the interference wave. Upon the receipt of the interference detection signal (b), the control station 100 uses a recorder to start recording an interference wave demodulation signal (a) from the radio base station 200-2 and sends an interference measurement requiring signal (d) to require the electric field measurement of the interference wave detected by the radio base station 200-2 to adjacent radio base stations 200-1,200-3 through an idle channel. When the radio base stations 200-1,200-3 receive the interference measurement requiring signal (d) from the control station 100, they revise the frequency of an idle channel into the frequency of the interference wave to start the measurement of the electric field of the interference wave. |
