| 摘要 |
A receiving apparatus configured to receive a downlink signal in which pilot symbols are mapped discontinuously on a frequency axis and on a time axis, includes: a first Fourier transform unit configured to perform Fourier transform on the downlink signal; an extraction unit configured to extract reference signals included in a predetermined band from the downlink signal that is Fourier transformed; an inverse Fourier transform unit configured to generate a first signal having a first window size by arranging the extracted reference signals on the frequency axis and by performing inverse Fourier transform on the reference signals arranged on the frequency axis; a time extraction unit configured to divide the first signal into a plurality of signals to extract a signal included in a second window; an adjustment unit configured to generate a second signal that includes the signal included in the second window and that has a window size similar to the first window size in which 0 is inserted in points other than the signal; a second Fourier transform unit configured to generate a third signal by performing Fourier transform on the second signal; and a received power calculation unit configured to calculate received power based on the third signal.
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