Title:
RECEIVER, COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/125579
Kind Code:
A1
Abstract:
A receiver, included in a communication apparatus using OFDM (Orthogonal Frequency Division Multiplexing) transmission scheme to transmit data, comprises a clock frequency deviation determining part (14) that determines, based on a frequency domain signal obtained by executing FFT (Fast Fourier Transformation) of a received signal, a clock frequency deviation, included in the received signal, from the other end of communication; and a clock frequency deviation correcting part (12) that adjusts, based on the clock frequency deviation, the frequency of the received signal to generate a received signal of time domain in which the clock frequency deviation has been suppressed.
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Inventors:
KATAOKA NOBUHISA (JP)
Application Number:
PCT/JP2006/308870
Publication Date:
November 08, 2007
Filing Date:
April 27, 2006
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
KATAOKA NOBUHISA (JP)
KATAOKA NOBUHISA (JP)
International Classes:
H04J11/00
Foreign References:
JP2003258767A | 2003-09-12 | |||
JP2004214960A | 2004-07-29 | |||
JP2005303631A | 2005-10-27 |
Attorney, Agent or Firm:
SAKAI, Hiroaki (Kasumigaseki Building 2-5, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 19, JP)
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