发明名称 |
PREAMBLE NOISE CANCELLATION CIRCUIT |
摘要 |
A preamble noise cancellation circuit according to an aspect of the invention may include: a coupler dividing an input signal; a preamble noise detection unit subtracting a predetermined reference preamble signal from a received preamble signal output from the coupler to detect preamble noise included in the received preamble signal; and a noise cancellation unit subtracting the preamble noise detected by the preamble noise detection unit from the received preamble signal output from the coupler.
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申请公布号 |
US2010054362(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
US20090355553 |
申请日期 |
2009.01.16 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
SO WON WOOK;JO SUNG EUN |
分类号 |
H04L25/49 |
主分类号 |
H04L25/49 |
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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