发明名称 |
Vector network analyzer mixer calibration using the unknown thru calibration |
摘要 |
In one embodiment, a method comprises applying a stimulus signal to a reference frequency translation device (FTD) by a vector network analyzer during a calibration mode, wherein the reference FTD possesses equal conversion efficiency in forward and reverse directions and the reference FTD possesses unknown input and output reflection characteristics; measuring a response of the reference FTD; and determining forward and reverse transmission tracking error terms using data from the measured response and single-port error calibration terms.
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申请公布号 |
US6995571(B1) |
申请公布日期 |
2006.02.07 |
申请号 |
US20050028161 |
申请日期 |
2005.01.03 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
LIU JAMES C.;WONG KENNETH H.;BLACKHAM DAVID V. |
分类号 |
G01R35/00 |
主分类号 |
G01R35/00 |
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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