发明名称 |
Apparatus for recovering decision-directed carrier |
摘要 |
An apparatus for recovering a decision-directed carrier according the present invention comprises a) a first conjugate complex sample generating part for generating a first conjugate complex sample in accordance with an received complex sample; b) a frequency recovering part for receiving the first conjugate complex sample and for recovering a carrier frequency of the first conjugate complex sample by compensating a carrier frequency offset of the input signal; c) a phase recovering part for receiving the first conjugate complex sample and for recovering a carrier phase of the input signal by compensating a carrier phase offset of the input signal; and d) a symbol decison part for selecting a symbol in accordance with the output value from said means c) and for outputting the selected symbol to said means a).
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申请公布号 |
US6650715(B1) |
申请公布日期 |
2003.11.18 |
申请号 |
US19980183881 |
申请日期 |
1998.10.30 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
KIM MYUNG SUP;SONG YUN JEONG;LEE SEONG PAL;CHAE JONG SUK |
分类号 |
H04L27/227;H04L27/00;(IPC1-7):H04L27/06 |
主分类号 |
H04L27/227 |
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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