发明名称 |
QUADRATURE ERROR CORRECTION USING POLYNOMINAL MODELS IN TONE CALIBRATION |
摘要 |
One example embodiment provides a system, apparatus, and method for using polynomial models in tone calibration for quadrature error correction in I/Q receivers. In one example embodiment, method for calibrating an I/Q receiver is provided and includes receiving a first mismatch parameter indicating a mismatch between I and Q channels of the I/Q receiver; and estimating a second mismatch parameter from the first mismatch parameter using a polynomial model. |
申请公布号 |
US2014273902(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201313897719 |
申请日期 |
2013.05.20 |
申请人 |
ANALOG DEVICES, INC. |
发明人 |
An Wei;Schubert Richard P.;Stein Yosef |
分类号 |
H04B17/00 |
主分类号 |
H04B17/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for calibrating an I/Q receiver, comprising:
receiving a first mismatch parameter indicating a mismatch between I and Q channels of the I/Q receiver; and estimating a second mismatch parameter from the first mismatch parameter using a polynomial model. |
地址 |
Norwood MA US |