发明名称 |
Receiver, wireless device and method for cancelling a DC offset component |
摘要 |
A receiver includes a memory for storing DC offset amounts in accordance with a DC offset component remaining in a received signal; a first DC offset component-removing unit configured so as to generate a first DC offset amount from the DC offset amounts stored in the memory and to remove the first DC offset amount from the received signal; an amplifier for amplifying a signal output from the first DC offset component-removing unit; and a second DC offset component-removing unit configured so as to generate a second DC offset amount from the DC offset amounts stored in the memory in view of a gain of the amplifier and remove the second DC offset amount from the signal amplified by the amplifier.
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申请公布号 |
US7764748(B2) |
申请公布日期 |
2010.07.27 |
申请号 |
US20070851680 |
申请日期 |
2007.09.07 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
OKUNI HIDENORI;ITO RUI;YOSHIDA HIROSHI |
分类号 |
H03K9/00;H04L27/00 |
主分类号 |
H03K9/00 |
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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