| 摘要 |
PROBLEM TO BE SOLVED: To provide an adaptive array device, which conducts calibration without attaching a supplement device, and a calibration method as well as program recording media. SOLUTION: A response vector, which transmits specific signals from Ant2 and shows the incoming direction of interference signals and the specific signals from Ant3 and Ant4, and a virtual response vector, which has no correlation with this response vector, are calculated. A weight vector, which turns the beam in the direction shown by the virtual response vector and turns the null in the direction shown by the response vector calculated by the first calculation unit, is calculated. Signals are array-transmitted to Ant3 and Ant4 using the calculated weight vector. As a phase volume and an amplitude volume of transmission signals by Ant4 are changed, the phase volume and the amplitude volume which minimize the reception signal level of Ant2 are determined as the correction value.
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