Invention Grant
- Patent Title: Methods and systems for generating local oscillator signals
- Patent Title (中): 用于产生本地振荡器信号的方法和系统
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Application No.: US13034720Application Date: 2011-02-25
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Publication No.: US08274338B2Publication Date: 2012-09-25
- Inventor: Frank Harald Erich Ho Chung Leong , Olivier Aymard
- Applicant: Frank Harald Erich Ho Chung Leong , Olivier Aymard
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP10155208 20100302
- Main IPC: H03B27/00
- IPC: H03B27/00
Abstract:
A method is provided for generating local oscillator signals for a mixer. The method includes providing a reference frequency signal and generating a differential in-phase signal and a differential quadrature signal from the reference frequency signal. The method further includes re-clocking each of the differential in-phase and differential quadrature signals using the reference frequency signal. The re-clocked differential in-phase and differential quadrature signals are then provided as the local oscillator signals for the mixer.
Public/Granted literature
- US20110241748A1 METHODS AND SYSTEMS FOR GENERATING LOCAL OSCILLATOR SIGNALS Public/Granted day:2011-10-06
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