| 摘要 |
PROBLEM TO BE SOLVED: To provide a receiving apparatus, program, and receiving method. SOLUTION: A receiving apparatus is characterized in comprising: a receiving section for receiving a radio signal generated based on either a baseband signal having a predetermined frequency band or a baseband signal having any one of a plurality of partial frequency bands resulting from dividing the predetermined frequency band; a signal processing section for performing frequency conversion on the radio signal received by the receiving section to produce a baseband signal; a band shifter for shifting a frequency band of the baseband signal just by such a shift amount that a center frequency of at least a specified partial frequency band becomes close to 0 Hz; a filter section for outputting a partial signal resulting from extracting a signal component of a frequency band having bandwidth of the specific partial frequency band around 0 Hz from the baseband signal of which the frequency band is shifted by the band shifter; and a judgement section for judging the frequency band of the baseband signal based on the partial signal outputted from the filter section. COPYRIGHT: (C)2009,JPO&INPIT
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