| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the influence of harmonics.SOLUTION: A reception device comprises a control unit that performs control so that for each frequency band to be sensed, when a signal received in the frequency band is a signal in a band affected by harmonics of a first intermediate frequency set as an intermediate frequency in its own device, switching is made from the first intermediate frequency to a second intermediate frequency to receive the signal, and when it is not a signal in the band affected by the harmonics, switching of the first intermediate frequency is not made.</p> |
