Invention Grant
- Patent Title: Receiver architecture with digitally generated intermediate frequency
- Patent Title (中): 具有数字生成中频的接收机架构
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Application No.: US12831201Application Date: 2010-07-06
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Publication No.: US08306157B2Publication Date: 2012-11-06
- Inventor: Kishore Seendripu , Raymond Montemayor , Sheng Ye , Glenn Chang , Curtis Ling
- Applicant: Kishore Seendripu , Raymond Montemayor , Sheng Ye , Glenn Chang , Curtis Ling
- Applicant Address: US CA Carlsbad
- Assignee: Maxlinear, Inc.
- Current Assignee: Maxlinear, Inc.
- Current Assignee Address: US CA Carlsbad
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H03D3/22
- IPC: H03D3/22

Abstract:
A receiver can be configured to include an RF front end that is configured to downconvert a received signal to a baseband signal or a low Intermediate Frequency (IF) signal. The receiver can downconvert the desired signal from an RF frequency in the presence of numerous interference sources to a baseband or low IF signal for filtering and channel selection. The filtered baseband or low IF signal can be converted to a digital representation. The digital representation of the signal can be upconverted in the digital domain to a programmable IF frequency. The digital IF signal can be converted to an analog IF signal that can be processed by legacy hardware.
Public/Granted literature
- US20110009080A1 RECEIVER ARCHITECTURE WITH DIGITALLY GENERATED INTERMEDIATE FREQUENCY Public/Granted day:2011-01-13
Information query
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