发明名称 |
Self-calibration method for use in a mobile transceiver |
摘要 |
A method is provided for self-calibrating the mismatch and the direct current (DC) offset occurring in a mobile transceiver. The transmitter of the mobile terminal is used as a signal generator and the receiver thereof is used as a response characteristic measurer. The baseband processor calibrates the mismatch and the DC offset for the receiving and transmitting sides using a test signal received from the transmitter. When multiple input subcarriers are used in a mixer present on a reception stage, self-calibration is performed using multiple received test signals obtained from one transmission test signal.
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申请公布号 |
US2007092023(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20060584329 |
申请日期 |
2006.10.20 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KANG HYUN-IL;LEE CHANG-SEOK;LEE JAE-KON;LEE YOUNG-HWAN |
分类号 |
H04L27/10 |
主分类号 |
H04L27/10 |
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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