CN101078758B - 一种gps接收机的多普勒频率补偿方法 - Google Patents
一种gps接收机的多普勒频率补偿方法 Download PDFInfo
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- CN101078758B CN101078758B CN2007100181492A CN200710018149A CN101078758B CN 101078758 B CN101078758 B CN 101078758B CN 2007100181492 A CN2007100181492 A CN 2007100181492A CN 200710018149 A CN200710018149 A CN 200710018149A CN 101078758 B CN101078758 B CN 101078758B
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Abstract
Description
CarNCO | SIN | COS |
0 | 0 | 7 |
1 | 3 | 6 |
2 | 5 | 5 |
3 | 6 | 3 |
4 | 7 | 0 |
5 | 6 | -3 |
6 | 5 | -5 |
7 | 3 | -6 |
8 | 0 | -7 |
9 | -3 | -6 |
A | -5 | -5 |
B | -6 | -3 |
C | -7 | 0 |
D | -6 | 3 |
E | -5 | 5 |
F | -3 | 6 |
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CN2007100181492A CN101078758B (zh) | 2007-06-29 | 2007-06-29 | 一种gps接收机的多普勒频率补偿方法 |
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CN101078758A CN101078758A (zh) | 2007-11-28 |
CN101078758B true CN101078758B (zh) | 2010-09-01 |
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Families Citing this family (4)
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CN103293537B (zh) * | 2012-03-05 | 2016-01-06 | 安凯(广州)微电子技术有限公司 | 一种高效的gps数字跟踪方法以及gps数字跟踪环 |
CN103472470B (zh) * | 2012-06-06 | 2015-09-23 | 泰斗微电子科技有限公司 | 一种卫星导航信号调制解调中乘法运算实现方法和装置 |
JP5835202B2 (ja) * | 2012-12-14 | 2015-12-24 | ソニー株式会社 | 通信装置 |
JP5835203B2 (ja) * | 2012-12-14 | 2015-12-24 | ソニー株式会社 | 通信装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1219037A (zh) * | 1998-03-19 | 1999-06-09 | 高淑媛 | 补偿卫星通信的频率漂移的装置和方法 |
US6741842B2 (en) * | 2002-09-30 | 2004-05-25 | Motorola, Inc. | System and method for frequency management in a communication device having a positioning device |
CN1671064A (zh) * | 2005-05-16 | 2005-09-21 | 北京北方烽火科技有限公司 | 直接序列扩频移动通信系统的频率补偿方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1219037A (zh) * | 1998-03-19 | 1999-06-09 | 高淑媛 | 补偿卫星通信的频率漂移的装置和方法 |
US6741842B2 (en) * | 2002-09-30 | 2004-05-25 | Motorola, Inc. | System and method for frequency management in a communication device having a positioning device |
CN1671064A (zh) * | 2005-05-16 | 2005-09-21 | 北京北方烽火科技有限公司 | 直接序列扩频移动通信系统的频率补偿方法 |
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Denomination of invention: Doppler frequency compensation method of GPS receiver Effective date of registration: 20120413 Granted publication date: 20100901 Pledgee: Xi'an innovation technology investment Company limited by guarantee Pledgor: Xi'an Huaxun Microelectronics Co.,Ltd. Registration number: 2012990000150 |
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Date of cancellation: 20130723 Granted publication date: 20100901 Pledgee: Xi'an innovation technology investment Company limited by guarantee Pledgor: Xi'an Huaxun Microelectronics Co.,Ltd. Registration number: 2012990000150 |
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Denomination of invention: Doppler frequency compensation method of GPS receiver Effective date of registration: 20131115 Granted publication date: 20100901 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Huaxun Microelectronics Co.,Ltd. Registration number: 2013990000861 |
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Date of cancellation: 20140428 Granted publication date: 20100901 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Huaxun Microelectronics Co.,Ltd. Registration number: 2013990000861 |
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Address after: 710075 hi tech Zone, Shaanxi, Xi'an province 58, No. three, Hui International three floor Patentee after: XI'AN AEROSPACE HUAXUN TECHNOLOGY Co.,Ltd. Address before: 710075, Shaanxi Province, Xi'an science and technology three, No. 58, Hui International 3 floor Patentee before: Xi'an Huaxun Microelectronics Co.,Ltd. |
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