发明名称 Apparatus and Method for Correcting IQ Imbalance
摘要 The subject matter discloses an apparatus residing within an RF chip, comprising: a detection unit for detecting IQ mismatch in an IQ signal; an analog calibration module comprising a first analog calibration mechanism for calibrating IQ mismatch in the phase component and a second analog calibration mechanism for calibrating IQ mismatch in the amplitude component; and a control unit for determining a calibration sequence of the IQ signal.
申请公布号 US2014204986(A1) 申请公布日期 2014.07.24
申请号 US201114129629 申请日期 2011.07.03
申请人 Suissa Udi;Cohen Avi 发明人 Suissa Udi;Cohen Avi
分类号 H03D3/00 主分类号 H03D3/00
代理机构 代理人
主权项 1. An apparatus residing within an RF chip, comprising: a detection unit for detecting IQ mismatch in an IQ signal; an analog calibration module comprising a first analog calibration mechanism for calibrating IQ mismatch in the phase component and a second analog calibration mechanism for calibrating IQ mismatch in the amplitude component; a control unit for determining a calibration sequence of the IQ signal.
地址 Givataim IL