CN102142854B - 卫星通信手持机中的校频方法 - Google Patents
卫星通信手持机中的校频方法 Download PDFInfo
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- CN102142854B CN102142854B CN2010101057403A CN201010105740A CN102142854B CN 102142854 B CN102142854 B CN 102142854B CN 2010101057403 A CN2010101057403 A CN 2010101057403A CN 201010105740 A CN201010105740 A CN 201010105740A CN 102142854 B CN102142854 B CN 102142854B
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- 230000006854 communication Effects 0.000 title claims abstract description 37
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CN2010101057403A CN102142854B (zh) | 2010-01-29 | 2010-01-29 | 卫星通信手持机中的校频方法 |
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CN2010101057403A CN102142854B (zh) | 2010-01-29 | 2010-01-29 | 卫星通信手持机中的校频方法 |
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CN102142854A CN102142854A (zh) | 2011-08-03 |
CN102142854B true CN102142854B (zh) | 2013-12-11 |
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CN2010101057403A Withdrawn - After Issue CN102142854B (zh) | 2010-01-29 | 2010-01-29 | 卫星通信手持机中的校频方法 |
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Families Citing this family (4)
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CN103346735A (zh) * | 2013-06-13 | 2013-10-09 | 深圳市芯海科技有限公司 | 一种微控制器的时钟信号生成方法、装置及微控制器 |
CN104936263A (zh) * | 2014-03-20 | 2015-09-23 | 马维尔国际有限公司 | 用于缩短小区搜索时间的方法和装置以及无线设备 |
CN110377087A (zh) * | 2019-05-24 | 2019-10-25 | 湖南银河电气有限公司 | 一种基于数字电位器的幅度调节装置 |
CN110995633B (zh) * | 2019-12-05 | 2022-05-31 | 成都陆玖军通科技有限责任公司 | 卫星通信手持机中的频率校正方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1610836A (zh) * | 2001-10-30 | 2005-04-27 | SiRF技术公司 | 用于低功率运行期间全球定位系统信号获取的校准实时时钟 |
US6928275B1 (en) * | 2000-05-08 | 2005-08-09 | Qualcomm Incorporated | Method and apparatus for compensating local oscillator frequency error |
US20070127562A1 (en) * | 2005-12-07 | 2007-06-07 | Gehring Mark R | Apparatus and method for frequency calibration between two radios |
CN101388646A (zh) * | 2008-10-15 | 2009-03-18 | 凯涛电子(上海)有限公司 | 逐次逼近型温度频率校正方法和装置 |
CN101521528A (zh) * | 2008-02-29 | 2009-09-02 | 中兴通讯股份有限公司 | 一种gsm基站晶振频偏的自动校正方法及装置 |
Family Cites Families (3)
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JPH1165694A (ja) * | 1997-08-15 | 1999-03-09 | Nec Corp | ソフトウェア時計の補正方式 |
JP4449274B2 (ja) * | 2002-05-01 | 2010-04-14 | セイコーエプソン株式会社 | 圧電発振器、およびその圧電発振器を用いた受信装置 |
US20050052317A1 (en) * | 2003-09-04 | 2005-03-10 | Eride, Inc. | Combination navigation satellite receivers and communications devices |
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- 2010-01-29 CN CN2010101057403A patent/CN102142854B/zh not_active Withdrawn - After Issue
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6928275B1 (en) * | 2000-05-08 | 2005-08-09 | Qualcomm Incorporated | Method and apparatus for compensating local oscillator frequency error |
CN1610836A (zh) * | 2001-10-30 | 2005-04-27 | SiRF技术公司 | 用于低功率运行期间全球定位系统信号获取的校准实时时钟 |
US20070127562A1 (en) * | 2005-12-07 | 2007-06-07 | Gehring Mark R | Apparatus and method for frequency calibration between two radios |
CN101521528A (zh) * | 2008-02-29 | 2009-09-02 | 中兴通讯股份有限公司 | 一种gsm基站晶振频偏的自动校正方法及装置 |
CN101388646A (zh) * | 2008-10-15 | 2009-03-18 | 凯涛电子(上海)有限公司 | 逐次逼近型温度频率校正方法和装置 |
Non-Patent Citations (3)
Title |
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JP特开2003-324318A 2003.11.14 |
JP特开2005-86821A 2005.03.31 |
JP特开平11-65694A 1999.03.09 |
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CN102142854A (zh) | 2011-08-03 |
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Address after: 210002 No. 301 East Zhongshan Road, Xuanwu District, Jiangsu, Nanjing Patentee after: PANDA ELECTRONICS GROUP Co.,Ltd. Country or region after: China Patentee after: NANJING PANDA ELECTRONICS Co.,Ltd. Patentee after: CEC Defense Technology Co.,Ltd. Address before: 210002 No. 301 East Zhongshan Road, Xuanwu District, Jiangsu, Nanjing Patentee before: PANDA ELECTRONICS GROUP Co.,Ltd. Country or region before: China Patentee before: NANJING PANDA ELECTRONICS Co.,Ltd. Patentee before: NANJING PANDA HANDA TECHNOLOGY Co.,Ltd. |
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