专利检索 ap:("MAXLINEAR, INC") AND inv:"Shivashankar Beesanahalli" 第 1 页

1.

发明授权
Receive path in-phase and quadrature imbalance correction using circuit noise 有权

公开(公告)号：US11688410B2

公开(公告)日：2023-06-27

申请号：US17317137

申请日：2021-05-11

申请人： MAXLINEAR, INC

发明人： Reza Hoshyar , Hossein Dehghan , Abhishek Kumar Agrawal , Kapil Gulati , Eugenio Rivera Ramos , Shivashankar Beesanahalli , Georgy Gilyarovskiy

IPC分类号： G10L21/0232 , G10L25/18 , H04L27/38

CPC分类号： G10L21/0232 , G10L25/18 , H04L27/3872

摘要： Example operations may include determining a first noise estimate of noise that propagates along a receive path of a device. The operations may further include determining a second noise estimate of the noise and determining a cross-relationship estimate with respect to the noise. In addition, the operations may include adjusting one or more correction filters configured to correct for imbalances between a first branch and a second branch of the receive path. The adjusting may be based on the first noise estimate, the second noise estimate, and the cross-relationship estimate.