发明公开
- 专利标题： WIRELESS COMMUNICATION APPARATUS
- 专利标题（中）： 无线通信设备
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申请号： EP06711702.8申请日： 2006-01-16
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公开(公告)号： EP1843498A1公开(公告)日： 2007-10-10
- 发明人: HAMAGUCHI, Yasuhiro , TO, Shimpei , NANBA, Hideo , SAMPEI, Seiichi , HARADA, Hiroshi Nat. Inst. Info. and Comm. Tech. , MORIYAMA, Masafumi Nat. Inst. Info. and Comm. Tech.
- 申请人： Sharp Kabushiki Kaisha , OSAKA UNIVERSITY , National Institute of Information and Communications Technology Independant Administrative Agency
- 申请人地址： 22-22, Nagaike-cho Abeno-ku Osaka-shi, Osaka 545-8522 JP
- 专利权人： Sharp Kabushiki Kaisha,OSAKA UNIVERSITY,National Institute of Information and Communications Technology Independant Administrative Agency
- 当前专利权人： Sharp Kabushiki Kaisha,OSAKA UNIVERSITY,National Institute of Information and Communications Technology Independant Administrative Agency
- 当前专利权人地址： 22-22, Nagaike-cho Abeno-ku Osaka-shi, Osaka 545-8522 JP
- 代理机构： Brown, Kenneth Richard
- 优先权： JP2005009407 20050117
- 国际公布： WO2006075732 20060720
- 主分类号： H04J11/00
- IPC分类号： H04J11/00 ; H04J15/00
摘要：
The invention provides precise estimation of a channel response and correct demodulation of an information signal even in the circumstance of being likely suffering interference. The invention includes an error correcting code unit 1, an S/P converting unit 2, a mapping unit 3, an IDFT (Inverse Discrete Fourier Transform) unit (IFFT: Inverse Fast Fourier Transform can be used) 4, a P/S converting unit 5, a GI (Guard Interval) inserting unit 6, preamble (A, B0, B1) storage selecting units 11-a and 11-b, switch units 12-a and 12-b, D/A converting units 13-a and 13-b, radio units 14-a and 14-b and antenna units 15-a and 15-b.
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