| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a transmission frequency control device, which sets a transmission wave frequency on the basis of a predetermined standard in a primary radar device, capable of reducing interference which is caused by noise reaching from other radar devices or radio devices and may affect the primary radar device or interference which is induced by the primary radar device and may affect the other radar devices or radio devices.SOLUTION: A transmission frequency control device includes: interference evaluation means which evaluates distribution of degree of interference that may affect bands outside an occupied band of a transmission wave; band identification means which identifies an alternative band in which the degree of interference is equal to or less than a predetermined threshold level and which can be used to replace the occupied band; and frequency setting means which sets the frequency of the transmission wave to a value that changes the occupied band of the transmission wave to the alternative band.</p> |
