CN104753464B - 一种移动终端中温度补偿晶振的频率校准方法和装置 - Google Patents
一种移动终端中温度补偿晶振的频率校准方法和装置 Download PDFInfo
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CN108513623B (zh) * | 2017-07-26 | 2022-03-18 | 深圳市大疆创新科技有限公司 | 一种伪距计算方法和终端 |
CN110740001A (zh) * | 2018-07-18 | 2020-01-31 | 北京松果电子有限公司 | 晶振频率校准方法、装置以及电子设备 |
CN110445466B (zh) * | 2019-07-31 | 2023-03-24 | Oppo广东移动通信有限公司 | 振荡元件的振荡偏差校准方法、装置及终端设备 |
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CN1531296A (zh) * | 2003-03-12 | 2004-09-22 | 日本电气株式会社 | 频率校正方法和用于校正长期变化的装置 |
CN101079687A (zh) * | 2006-05-25 | 2007-11-28 | 上海欣泰通信技术有限公司 | 一种基于最小二乘法模型的时钟调整算法 |
CN101931400A (zh) * | 2010-08-31 | 2010-12-29 | 新邮通信设备有限公司 | 一种基站时钟锁定方法和装置 |
CN103001583A (zh) * | 2012-12-17 | 2013-03-27 | 华为技术有限公司 | 温度补偿方法及晶体振荡器 |
CN103427916A (zh) * | 2012-05-25 | 2013-12-04 | 展讯通信(上海)有限公司 | 射频信号的频率校准方法、*** |
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US6784756B2 (en) * | 2001-12-21 | 2004-08-31 | Corning Incorporated | On-board processor compensated oven controlled crystal oscillator |
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Patent Citations (5)
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CN1531296A (zh) * | 2003-03-12 | 2004-09-22 | 日本电气株式会社 | 频率校正方法和用于校正长期变化的装置 |
CN101079687A (zh) * | 2006-05-25 | 2007-11-28 | 上海欣泰通信技术有限公司 | 一种基于最小二乘法模型的时钟调整算法 |
CN101931400A (zh) * | 2010-08-31 | 2010-12-29 | 新邮通信设备有限公司 | 一种基站时钟锁定方法和装置 |
CN103427916A (zh) * | 2012-05-25 | 2013-12-04 | 展讯通信(上海)有限公司 | 射频信号的频率校准方法、*** |
CN103001583A (zh) * | 2012-12-17 | 2013-03-27 | 华为技术有限公司 | 温度补偿方法及晶体振荡器 |
Non-Patent Citations (1)
Title |
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时钟频率校准与同步技术研究;赵丹宁;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑(月刊)》;20110915(第09期);第C031-33页 * |
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Application publication date: 20150701 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinji Lease (Tianjin) Co.,Ltd. Contract record no.: 2018990000196 Denomination of invention: Frequency calibration method and device for temperature compensated crystal oscillator in mobile terminal Granted publication date: 20170630 License type: Exclusive License Record date: 20180801 |
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