Invention Grant
- Patent Title: Low intermediate frequency receiver
- Patent Title (中): 低中频接收机
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Application No.: US11877455Application Date: 2007-10-23
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Publication No.: US09020073B2Publication Date: 2015-04-28
- Inventor: Stefan van Waasen , Christian Grewing , Michael Lewis
- Applicant: Stefan van Waasen , Christian Grewing , Michael Lewis
- Applicant Address: DE Neubiberg
- Assignee: Intel Mobile Communications GmbH
- Current Assignee: Intel Mobile Communications GmbH
- Current Assignee Address: DE Neubiberg
- Agency: Eschweiler & Associates, LLC
- Main IPC: H03K9/00
- IPC: H03K9/00 ; H04L27/00 ; H04L27/38 ; H04B1/30

Abstract:
One embodiment relates to a low intermediate frequency (IF) receiver. The low-IF receiver includes an analog front end that is configured to receive a modulated IQ data signal and provide an in-phase signal and a quadrature signal, where the in-phase signal is phase shifted by approximately 90° relative to the quadrature signal. The low-IF receiver further includes a digital processing block, and a single path that provides only one of the in-phase signal and the quadrature signal to the digital processing block. Other receivers and methods are also disclosed.
Public/Granted literature
- US20090103654A1 LOW INTERMEDIATE FREQUENCY RECEIVER Public/Granted day:2009-04-23
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