发明名称 |
Symbol boundary detection device and method for use in OFDM system |
摘要 |
A symbol boundary detection device and a method thereof for use in a receiver of a multi-channel communication system. The device utilizes a threshold to make an auxiliary judgement so as to select a proper symbol boundary reference point within an early range. The threshold may be flexibly set in response to different characteristics of the systems. In addition, a pilot symbol guard interval matched filter is further utilized to determine whether a pilot symbol guard interval is received.
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申请公布号 |
US7391828(B2) |
申请公布日期 |
2008.06.24 |
申请号 |
US20040885186 |
申请日期 |
2004.07.06 |
申请人 |
REALTEK SEMICONDUCTOR CORP. |
发明人 |
LIU DER-ZHENG;TANG SONG-NIEN;LIU TAI-CHENG;YEN KUANG-YU |
分类号 |
H04L27/06;H04L27/26 |
主分类号 |
H04L27/06 |
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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