发明名称 |
INITIALIZATION SEQUENCE FOR BI-DIRECTIONAL COMMUNICATIONS IN A CARRIER-BASED SYSTEM |
摘要 |
A method is provided. An initial bit sequence is received by a receiver. A local oscillator is locked initially to a local reference and subsequently to the received signal using the initial bit sequence, and automatic gain control (AGC) is performed once the local oscillator is locked to the local reference. A Costas loop is then activated so as to achieve carrier frequency offset (CFO) lock, and sign inversion is detected. The receiver then synchronized with an end-of-training pattern. |
申请公布号 |
US2014140380(A1) |
申请公布日期 |
2014.05.22 |
申请号 |
US201213683826 |
申请日期 |
2012.11.21 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
WARKE NIRMAL C.;KRAMER BRADLEY;KRAMER ROBERT F. |
分类号 |
H04L7/10 |
主分类号 |
H04L7/10 |
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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