Invention Grant
US08396176B2 OFDM receiving device and OFDM receiving method 有权
OFDM接收装置和OFDM接收方法

OFDM receiving device and OFDM receiving method
Abstract:
An OFDM receiving device for settling a problem of complicated configuration is provided, in that the OFDM receiving device receives an OFDM signal where no smaller than one specific sub-carriers among plurality of sub-carriers are modulated by a known modulation signal sk(t), and includes a converting means for converting the received OFDM signal into the received signals for each sub-carrier, an extracting means for extracting the ingredient caused by a frequency drift and a phase noise based on received signal rk(t) of the specific sub-carrier and the known modulation signal sk(t), and a compensating means for H) compensating the received signal of the sub-carrier using the extracted ingredient.
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