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 |