发明申请
- 专利标题： METHOD FOR RECEIVING FREQUENCY DOMAIN MULTIPLEXED SIGNAL AND DEVICE FOR RECEIVING FREQUENCY DOMAIN MULTIPLEXED SIGNAL
- 专利标题（中）： 用于接收频域多路信号的方法和用于接收频域多路信号的装置
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申请号： US13381114申请日： 2010-07-15
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公开(公告)号： US20120106618A1公开(公告)日： 2012-05-03
- 发明人: Riichi Kudo , Takayuki Kobayashi , Koichi Ishihara , Yasushi Takatori , Hideyuki Nosaka , Munehiro Matsui , Masato Mizoguchi , Tadao Nakagawa , Etsushi Yamazaki , Akihide Sano , Yutaka Miyamoto , Eiji Yoshida
- 申请人： Riichi Kudo , Takayuki Kobayashi , Koichi Ishihara , Yasushi Takatori , Hideyuki Nosaka , Munehiro Matsui , Masato Mizoguchi , Tadao Nakagawa , Etsushi Yamazaki , Akihide Sano , Yutaka Miyamoto , Eiji Yoshida
- 申请人地址： JP Tokyo
- 专利权人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- 当前专利权人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2009-169455 20090717; JP2009-169460 20090717
- 国际申请： PCT/JP2010/061972 WO 20100715
- 主分类号： H04L27/06
- IPC分类号： H04L27/06 ; H04L27/01
摘要：
A frequency domain multiplexed signal receiving method which decodes received signals that are multiplexed in a frequency domain, includes: a digital signal acquisition step of acquiring digital signals from the received signals that are multiplexed in the frequency domain; an offset discrete Fourier transform step of applying an offset discrete Fourier transform to odd discrete point numbers based on the acquired digital signals; and a decode step of decoding frequency domain digital signals in the frequency domain obtained by the offset discrete Fourier transform, and that are the frequency domain digital signals of one or more frequency channels.