Invention Grant
US09537585B2 Circuit, an integrated circuit, a transmitter, a receiver, a transceiver, a method for obtaining calibration data and a method for generating a local oscillator signal
有权
电路,集成电路,发送器,接收器,收发器,用于获得校准数据的方法以及用于产生本地振荡器信号的方法
- Patent Title: Circuit, an integrated circuit, a transmitter, a receiver, a transceiver, a method for obtaining calibration data and a method for generating a local oscillator signal
- Patent Title (中): 电路,集成电路,发送器,接收器,收发器,用于获得校准数据的方法以及用于产生本地振荡器信号的方法
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Application No.: US14620488Application Date: 2015-02-12
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Publication No.: US09537585B2Publication Date: 2017-01-03
- Inventor: Thomas Mayer , Stefan Tertinek , Peter Preyler
- Applicant: Intel IP Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel IP Corporation
- Current Assignee: Intel IP Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Eschweiler & Associates, LLC
- Priority: DE102014104478 20140331
- Main IPC: H04B17/21
- IPC: H04B17/21 ; H04B1/62 ; H03L7/197

Abstract:
A circuit according to an example includes a digital-to-time converter and a signal processing circuit coupled to the digital-to-time converter and configured to generate a processed signal derived from a signal provided to the signal processing circuit, the processed signal including a predetermined phase relation with respect to the signal provided to the signal processing circuit, wherein the circuit is configured to receive a reference signal and to generate an output signal based on the received reference signal. The a measurement circuit is configured to measure a delay between the output signal and the reference signal, wherein the output of the digital-to-time converter is coupled to a memory configured to store calibration data of the digital-to-time converter based on the measured delay.
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