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 代理人
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