Patent ID: 8155216

Claim:
A receiver configured to receive information using a multi-carrier signal transmitted with frequency hopping in a first and a second frequency bands, the receiver comprising: a phase rotation amount calculator configured to calculate a first phase rotation amount of the multi-carrier signal according to a pilot-sub carrier included in a first symbol; a first storing unit configured to store the first phase rotation amount after the receiver receives the multi-carrier signal within the first frequency band; a second storing unit configured to store the first phase rotation amount after the receiver receives the multi-carrier signal within the second frequency band; the phase rotation amount calculator configured to calculate a second phase rotation amount of the multi-carrier signal according to a pilot-sub carrier included in a second symbol; a selector configured to output the first phase rotation amount stored in the first storing unit as an output data when the receiver receives the multi-carrier signal within the first frequency band and to output the first phase rotation amount stored in the second storing unit as the output data when the receiver receives the multi-carrier signal within the second frequency band; and a phase rotation amount determination unit configured to calculate a correction amount based on the second phase rotation amount and the output data.