Invention Grant
- Patent Title: Down-conversion of an electromagnetic signal with feedback control
- Patent Title (中): 具有反馈控制的电磁信号下变频
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Application No.: US12976477Application Date: 2010-12-22
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Publication No.: US08224281B2Publication Date: 2012-07-17
- Inventor: 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
- Applicant: 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
- Applicant Address: US FL Jacksonville
- Assignee: ParkerVision, Inc.
- Current Assignee: ParkerVision, Inc.
- Current Assignee Address: US FL Jacksonville
- Agency: Workman Nydegger
- Main IPC: H04B1/26
- IPC: H04B1/26 ; H04K3/00
Abstract:
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.
Public/Granted literature
- US20110092177A1 Down-Conversion of an Electromagnetic Signal with Feedback Control Public/Granted day:2011-04-21
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