Original document(32 pages) Authorized document(34 pages) 中文版
    An orthogonal frequency division multiplex ransmitting/receiving system. Modulation section 201 performs modulation processing on transmission data. Mapping control section 202 controls mapping of the baseband signal onto the subcarriers so that the important information conventionally transmitted by one subcarrier is transmitted by two subcarriers and one of the two subcarriers should be the subcarrier with a carrier frequency signal of frequency 0 which was conventionally not used. IFFT section 203 performs IFFT processing on the modulated transmission data. Transmission section 204 performs transmission processing on the IFFT-processed transmission data and transmits the processed transmission data from antenna 205.
Application Number
00103803 Application Date
Title 名称 Orthogonal frequency division multiplex ransmitting/receiving system
Publication Number
1265542 Publication Date
Approval Pub. Date 2006.05.17 Granted Pub. Date 2006.05.17
International Classification 分类号 H04J11/00
Applicant(s) Name
Matsushita Electric Industrial Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Suto Hiroaki
Attorney & Agent 代理人 ma ying

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Radio reception device and radio reception method
Radio communication apparatus and radio communication method
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