发明名称 |
Timing drift compensation in wireless packet-based systems |
摘要 |
A radio receiver system (30) comprises a radio receiver (41), a receiver sample clock (60), which is used for sampling a modulated base-band signal; and a timing correction unit (100). The timing correction unit (100) performs, in the frequency domain, a timing drift compensation between a transmitter sample clock (66) and the receiver sample clock (60). In one example context of implementation, the plural modulated radio frequency carriers have been modulated using Orthogonal Frequency Division Multiplexing (OFDM).
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申请公布号 |
US2002101840(A1) |
申请公布日期 |
2002.08.01 |
申请号 |
US20010994944 |
申请日期 |
2001.11.28 |
申请人 |
DAVIDSSON STEFAN;PAULI MATHIAS;SCHRAMM PETER;WENGER FABIAN;WACHSMANN UDO;WALTHER ROGER |
发明人 |
DAVIDSSON STEFAN;PAULI MATHIAS;SCHRAMM PETER;WENGER FABIAN;WACHSMANN UDO;WALTHER ROGER |
分类号 |
H04J11/00;H04L7/00;H04L7/027;H04L7/04;H04L27/00;H04L27/26;(IPC1-7):H04J3/06 |
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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