发明名称 |
Signal reception device and method of signal reception timing detection |
摘要 |
A signal reception device is disclosed that is capable of detecting symbol synchronization timing with high precision in accordance with a condition of a propagation path even in an environment involving multi-path interference. The signal reception device adopts an OFCDM transmission scheme or a multi-carrier transmission scheme. The signal reception device includes a received signal information calculation unit to calculate received signal information representing a signal reception condition of a received signal; an output combination unit to combine correlation values in a predetermined section obtained by correlation detection based on the received signal information; and a symbol timing detection unit to detect a symbol synchronization timing based on the combined value.
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申请公布号 |
US8290105(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20040986003 |
申请日期 |
2004.11.12 |
申请人 |
NAGATA SATOSHI;MAEDA NORIYUKI;ATARASHI HIROYUKI;SAWAHASHI MAMORU;NTT DOCOMO, INC. |
发明人 |
NAGATA SATOSHI;MAEDA NORIYUKI;ATARASHI HIROYUKI;SAWAHASHI MAMORU |
分类号 |
H04J11/00;H04L7/00;H04J99/00;H04L5/02;H04L7/02;H04L27/26;H04L27/28 |
主分类号 |
H04J11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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