专利检索 ap:("Maury Microwave, Inc.") AND inv:"Mauro Marchetti" 第 1 页

1.

发明授权
Millimeter wave active load pull using low frequency phase and amplitude tuning 有权

公开(公告)号：US11199568B2

公开(公告)日：2021-12-14

申请号：US16580553

申请日：2019-09-24

申请人： Maury Microwave, Inc.

发明人： Giampiero Esposito , Mauro Marchetti , Sathya Padmanabhan , Gary R. Simpson

IPC分类号： G01R27/32 , G01R31/3193 , G01R31/317 , G01R31/28

摘要： A load pull system for making measurements on a DUT at millimeter wave frequencies using active tuning. The system uses phase and amplitude control of each signal at low frequency before being upconverted to the millimeter wave measurement frequencies. The measured signals at the DUT plane may be down-converted for measurement with a low frequency analyzer.