CN104683039B - 通信终端的晶振频率校准方法与校准装置 - Google Patents
通信终端的晶振频率校准方法与校准装置 Download PDFInfo
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- CN104683039B CN104683039B CN201310626960.4A CN201310626960A CN104683039B CN 104683039 B CN104683039 B CN 104683039B CN 201310626960 A CN201310626960 A CN 201310626960A CN 104683039 B CN104683039 B CN 104683039B
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| CN104683039A CN104683039A (zh) | 2015-06-03 |
| CN104683039B true CN104683039B (zh) | 2017-06-16 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603167B (zh) * | 2015-10-15 | 2020-03-27 | 普天信息技术有限公司 | 一种终端的占空比与输出频率对应关系表校正的方法和装置 |
| CN105848186B (zh) * | 2016-04-26 | 2019-04-16 | 合肥工业大学 | 一种无线网络节点射频频率偏差在线自适应修正方法 |
| CN106788556A (zh) * | 2016-11-07 | 2017-05-31 | 努比亚技术有限公司 | 一种频率调节的方法及装置、终端 |
| CN106961310A (zh) * | 2017-03-06 | 2017-07-18 | 深圳市国创通信技术有限公司 | 一种调整对讲机收发频率的方法 |
| CN106789792B (zh) * | 2017-03-17 | 2021-05-21 | 努比亚技术有限公司 | 一种Wifi频偏的调节方法及终端 |
| CN110536405B (zh) * | 2018-05-25 | 2021-08-03 | 华为技术有限公司 | 一种同步方法及接入点 |
| CN113328744A (zh) * | 2021-04-29 | 2021-08-31 | 郑州中科集成电路与信息系统产业创新研究院 | 一种宽频带收发芯片内部高精度pll输出频率的校准方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1612619A (zh) * | 2003-10-31 | 2005-05-04 | 重庆重邮信科股份有限公司 | 一种自动频率控制方法 |
| CN101453782A (zh) * | 2007-11-29 | 2009-06-10 | 展讯通信(上海)有限公司 | 手机频率的afc校准方法及调整方法 |
| CN101977085A (zh) * | 2010-09-02 | 2011-02-16 | 湖北众友科技实业股份有限公司 | 用于td-lte终端自动频率控制校准的方法和系统 |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1612619A (zh) * | 2003-10-31 | 2005-05-04 | 重庆重邮信科股份有限公司 | 一种自动频率控制方法 |
| CN101453782A (zh) * | 2007-11-29 | 2009-06-10 | 展讯通信(上海)有限公司 | 手机频率的afc校准方法及调整方法 |
| CN101977085A (zh) * | 2010-09-02 | 2011-02-16 | 湖北众友科技实业股份有限公司 | 用于td-lte终端自动频率控制校准的方法和系统 |
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| CN104683039A (zh) | 2015-06-03 |
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Effective date of registration: 20180417 Address after: 300456 Tianjin Binhai New Area free trade pilot area (Dongjiang Bonded Port Area), Asia Road 6865 financial and Trade Center North District 1 Building 1 door 1802 room -7 Patentee after: Xinji Lease (Tianjin) Co.,Ltd. Address before: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20150603 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinji Lease (Tianjin) Co.,Ltd. Contract record no.: 2018990000196 Denomination of invention: Crystal oscillator frequency calibration method and calibration device for communication terminal Granted publication date: 20170616 License type: Exclusive License Record date: 20180801 |
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Effective date of registration: 20221025 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 300456 Tianjin Binhai New Area free trade pilot area (Dongjiang Bonded Port Area), Asia Road 6865 financial and Trade Center North District 1 Building 1 door 1802 room -7 Patentee before: Xinji Lease (Tianjin) Co.,Ltd. |