Invention Grant
US09432236B2 System for generating a calibration signal, related transceiver and method
有权
用于生成校准信号的系统，相关收发器和方法
- Patent Title: System for generating a calibration signal, related transceiver and method
- Patent Title (中): 用于生成校准信号的系统，相关收发器和方法
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Application No.: US14829775Application Date: 2015-08-19
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Publication No.: US09432236B2Publication Date: 2016-08-30
- Inventor: Ranieri Guerra , Giuseppe Palmisano
- Applicant: STMicroelectronics S.r.l.
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Gardere Wynne Sewell LLP
- Priority: ITTO2014A0756 20140925
- Main IPC: H03C1/52
- IPC: H03C1/52 ; H04L27/02 ; H04L27/36 ; H04L7/00 ; H03B19/14 ; H03B21/02 ; H03D7/16
Abstract:
A calibration signal is generated from a modulating signal having a first frequency and a carrier signal having a second frequency. A single-sideband mixer modulates the modulating signal on the carrier signal. At least two frequency dividers by two connected in cascade receive the modulating signal modulated on the carrier signal and generate an output of the calibration signal.
Public/Granted literature
- US20160094378A1 SYSTEM FOR GENERATING A CALIBRATION SIGNAL, RELATED TRANSCEIVER AND METHOD Public/Granted day:2016-03-31
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