| 摘要 |
PROBLEM TO BE SOLVED: To raise reception accuracy.SOLUTION: A receiving device disclosed by the present application comprises a Fourier conversion unit, an averaging filter, and a coefficient updating unit. The Fourier conversion unit performs fast Fourier conversion processing on an orthogonal frequency division multiplex signal. The averaging filter averages out a pilot signal extracted from the orthogonal frequency division multiplex signal after the fast Fourier conversion processing. The coefficient updating unit updates a coefficient of the averaging filter according to a prescribed optimization algorithm. The averaging filter also uses a pilot signal to be averaged and a plurality of pilot signals preceding and following in time that pilot signal as it averages out the pilot signal to be averaged. |
