发明授权
- 专利标题： Down-conversion of an electromagnetic signal with feedback control
- 专利标题（中）： 具有反馈控制的电磁信号下变频
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申请号： US12976477申请日： 2010-12-22
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公开(公告)号： US08224281B2公开(公告)日： 2012-07-17
- 发明人: David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
- 申请人： David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
- 申请人地址： US FL Jacksonville
- 专利权人： ParkerVision, Inc.
- 当前专利权人： ParkerVision, Inc.
- 当前专利权人地址： US FL Jacksonville
- 代理机构： Workman Nydegger
- 主分类号： H04B1/26
- IPC分类号： H04B1/26 ; H04K3/00
摘要：
Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by aliasing the EM signal, and applications thereof are described herein. Reducing or eliminating DC offset voltages and re-radiation generated when down-converting an electromagnetic (EM) signal is also described herein. Down-converting a signal and improving receiver dynamic range is also described herein.
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