CN104683044A - 通信终端中频率综合器的校准方法、校准装置与校准系统 - Google Patents
通信终端中频率综合器的校准方法、校准装置与校准系统 Download PDFInfo
- Publication number
- CN104683044A CN104683044A CN201310631908.8A CN201310631908A CN104683044A CN 104683044 A CN104683044 A CN 104683044A CN 201310631908 A CN201310631908 A CN 201310631908A CN 104683044 A CN104683044 A CN 104683044A
- Authority
- CN
- China
- Prior art keywords
- frequency
- communication terminal
- calibration
- continuous wave
- wave signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (23)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631908.8A CN104683044B (zh) | 2013-11-29 | 2013-11-29 | 通信终端中频率综合器的校准方法、校准装置与校准系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631908.8A CN104683044B (zh) | 2013-11-29 | 2013-11-29 | 通信终端中频率综合器的校准方法、校准装置与校准系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104683044A true CN104683044A (zh) | 2015-06-03 |
| CN104683044B CN104683044B (zh) | 2017-12-26 |
Family
ID=53317690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310631908.8A Active CN104683044B (zh) | 2013-11-29 | 2013-11-29 | 通信终端中频率综合器的校准方法、校准装置与校准系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104683044B (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295628A (zh) * | 2017-08-02 | 2017-10-24 | 乐鑫信息科技(上海)有限公司 | 一种无线频偏自动校准方法及系统 |
| CN108923864A (zh) * | 2018-06-15 | 2018-11-30 | 惠州高盛达科技有限公司 | 基于服务器统计的WiFi功率校准方法 |
| CN109981187A (zh) * | 2017-12-28 | 2019-07-05 | 北京松果电子有限公司 | 图传校准方法、装置、存储介质及电子设备 |
| CN111711497A (zh) * | 2020-06-11 | 2020-09-25 | 杭州海康威视数字技术股份有限公司 | 一种频偏的校准方法及报警系统 |
| CN113078964A (zh) * | 2021-04-06 | 2021-07-06 | 昆山迈致治具科技有限公司 | 参数校正方法、装置、计算机设备及存储介质 |
| CN113766554A (zh) * | 2021-07-22 | 2021-12-07 | 上海闻泰信息技术有限公司 | 获取WiFi校准数据的方法、装置及WiFi设备校准测试系统 |
| CN114584228A (zh) * | 2022-05-05 | 2022-06-03 | 成都爱旗科技有限公司 | 一种wifi生产测试校准系统、方法及电子设备 |
| CN116979979A (zh) * | 2023-08-01 | 2023-10-31 | 南京星思半导体有限公司 | 通信信号处理方法、装置、电子设备及存储介质 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251227A (zh) * | 1997-01-31 | 2000-04-19 | 艾利森电话股份有限公司 | 检测由于振荡器老化引起的频偏的电路和方法 |
| US20040042574A1 (en) * | 2002-09-03 | 2004-03-04 | Lin Dorothy D. | Upstream frequency control for DOCSIS based satellite systems |
| 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 |
| CN1822586A (zh) * | 2006-03-16 | 2006-08-23 | 东南大学 | 用于正交调幅信号解调的载波恢复方法及其电路 |
| US20090116374A1 (en) * | 2007-11-02 | 2009-05-07 | Nokia Corporation | Orthogonal frequency division multiplexing synchronization |
| 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 |
| US20120163499A1 (en) * | 2010-12-22 | 2012-06-28 | Electronics And Telecommunications Research Institute | Apparatus, method, and system for transmitting and receiving high-speed data in point-to-point fixed wireless communication |
-
2013
- 2013-11-29 CN CN201310631908.8A patent/CN104683044B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251227A (zh) * | 1997-01-31 | 2000-04-19 | 艾利森电话股份有限公司 | 检测由于振荡器老化引起的频偏的电路和方法 |
| US20040042574A1 (en) * | 2002-09-03 | 2004-03-04 | Lin Dorothy D. | Upstream frequency control for DOCSIS based satellite systems |
| 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 |
| CN1822586A (zh) * | 2006-03-16 | 2006-08-23 | 东南大学 | 用于正交调幅信号解调的载波恢复方法及其电路 |
| US20090116374A1 (en) * | 2007-11-02 | 2009-05-07 | Nokia Corporation | Orthogonal frequency division multiplexing synchronization |
| 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 |
| US20120163499A1 (en) * | 2010-12-22 | 2012-06-28 | Electronics And Telecommunications Research Institute | Apparatus, method, and system for transmitting and receiving high-speed data in point-to-point fixed wireless communication |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295628A (zh) * | 2017-08-02 | 2017-10-24 | 乐鑫信息科技(上海)有限公司 | 一种无线频偏自动校准方法及系统 |
| WO2019024946A1 (zh) * | 2017-08-02 | 2019-02-07 | 乐鑫信息科技(上海)股份有限公司 | 无线频偏自动校准方法及装置 |
| US11330544B2 (en) | 2017-08-02 | 2022-05-10 | Espressif Systems (Shanghai) Co., Ltd. | Method and device for automatically calibrating wireless frequency offsets |
| CN107295628B (zh) * | 2017-08-02 | 2022-08-09 | 乐鑫信息科技(上海)股份有限公司 | 一种无线频偏自动校准方法及系统 |
| CN109981187A (zh) * | 2017-12-28 | 2019-07-05 | 北京松果电子有限公司 | 图传校准方法、装置、存储介质及电子设备 |
| CN109981187B (zh) * | 2017-12-28 | 2022-02-15 | 北京小米松果电子有限公司 | 图传校准方法、装置、存储介质及电子设备 |
| CN108923864A (zh) * | 2018-06-15 | 2018-11-30 | 惠州高盛达科技有限公司 | 基于服务器统计的WiFi功率校准方法 |
| CN111711497A (zh) * | 2020-06-11 | 2020-09-25 | 杭州海康威视数字技术股份有限公司 | 一种频偏的校准方法及报警系统 |
| CN113078964A (zh) * | 2021-04-06 | 2021-07-06 | 昆山迈致治具科技有限公司 | 参数校正方法、装置、计算机设备及存储介质 |
| CN113766554A (zh) * | 2021-07-22 | 2021-12-07 | 上海闻泰信息技术有限公司 | 获取WiFi校准数据的方法、装置及WiFi设备校准测试系统 |
| CN114584228A (zh) * | 2022-05-05 | 2022-06-03 | 成都爱旗科技有限公司 | 一种wifi生产测试校准系统、方法及电子设备 |
| CN116979979A (zh) * | 2023-08-01 | 2023-10-31 | 南京星思半导体有限公司 | 通信信号处理方法、装置、电子设备及存储介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104683044B (zh) | 2017-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104683044B (zh) | 通信终端中频率综合器的校准方法、校准装置与校准系统 | |
| CN104683040B (zh) | 通信终端中频率综合器的校准方法与校准装置 | |
| US12389443B2 (en) | Triggering of Aperiodic channel state information reference signals with mixed numerology | |
| US12414062B2 (en) | User equipment capabilities for time sensitive networking | |
| US12155461B2 (en) | Clock offset determination method, clock offset processing method, device, and system | |
| CN104683039B (zh) | 通信终端的晶振频率校准方法与校准装置 | |
| CN113169819A (zh) | 用于重复的信令 | |
| WO2010099050A2 (en) | Self-optimization in wireless base stations by detection of interference at the edge of a received radio frequency band | |
| RU2710211C1 (ru) | Способ и устройство для проверки сигналов, а также компьютерный носитель данных | |
| CN107135179B (zh) | 一种设备频率校准方法及设备 | |
| CN104704751B (zh) | 更新无线通信信道估计的技术 | |
| US11728943B2 (en) | Methods and apparatuses for communicating position reference signals | |
| CN202150850U (zh) | 利用gnss秒脉冲快速修正的频率合成装置 | |
| CN107863973A (zh) | 一种功率定标方法和装置 | |
| CN114697169A (zh) | 一种载波相位测量方法及装置 | |
| CN106454972B (zh) | 相同物理频点不同频点号之间信号切换的方法及装置 | |
| WO2022159096A1 (en) | Methods and apparatuses for ue-assisted detection of spoofing or inconsistency in timing | |
| CN104661294B (zh) | 通信系统中发射器的校准方法与校准装置 | |
| CN106332263B (zh) | 终端模式切换方法及终端 | |
| CN105052100A (zh) | 一种调节终端频率误差的方法、装置、移动通信终端、计算机程序及存储介质 | |
| GB2489757A (en) | Dividing a range of available power ratios between sub channels in an adaptation process | |
| WO2026046056A1 (zh) | 通信方法和通信装置 | |
| KR20250033304A (ko) | 통신 방법, 통신 장치, 및 통신 시스템 | |
| CN103533558B (zh) | 聚合载波小区测量的方法、装置及系统 | |
| CN119628760A (zh) | 一种射频校准方法、存储介质、计算机设备及产线校准装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190313 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150603 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: Calibration method, calibration device and calibration system of frequency synthesizer in communication terminal Granted publication date: 20171226 License type: Exclusive License Record date: 20210317 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221013 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: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |