CN102759741B - GPS (Global Position System) receiver - Google Patents
GPS (Global Position System) receiver Download PDFInfo
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- CN102759741B CN102759741B CN201110111669.4A CN201110111669A CN102759741B CN 102759741 B CN102759741 B CN 102759741B CN 201110111669 A CN201110111669 A CN 201110111669A CN 102759741 B CN102759741 B CN 102759741B
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- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000012937 correction Methods 0.000 claims description 12
- 230000002596 correlated effect Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 230000000875 corresponding effect Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000007519 figuring Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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CN201110111669.4A CN102759741B (en) | 2011-04-29 | 2011-04-29 | GPS (Global Position System) receiver |
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CN201110111669.4A CN102759741B (en) | 2011-04-29 | 2011-04-29 | GPS (Global Position System) receiver |
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CN102759741A CN102759741A (en) | 2012-10-31 |
CN102759741B true CN102759741B (en) | 2014-12-10 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1340997A2 (en) * | 2002-02-27 | 2003-09-03 | Sony Corporation | GPS receiving apparatus and GPS satellite signal receiving method |
CN101063717A (en) * | 2006-04-24 | 2007-10-31 | 中国科学院微电子研究所 | Method for capturing GPS signal by FFT |
CN101464508A (en) * | 2008-12-19 | 2009-06-24 | 苏州莱迪斯特电子有限公司 | Method for capturing C/A code signal of GPS |
CN101819278A (en) * | 2010-03-25 | 2010-09-01 | 北京航空航天大学 | Signal acquisition method of GPS receiver |
Family Cites Families (2)
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US7358897B2 (en) * | 2004-08-16 | 2008-04-15 | Sony Ericsson Mobile Communicatios Ab | Apparatus, methods and computer program products for GPS signal acquisition using an adaptive search engine |
CN101216549B (en) * | 2008-01-11 | 2010-04-21 | 哈尔滨工程大学 | Medium-high frequency wave spread-spectrum navigation system distance observed quantity extraction method |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1340997A2 (en) * | 2002-02-27 | 2003-09-03 | Sony Corporation | GPS receiving apparatus and GPS satellite signal receiving method |
CN101063717A (en) * | 2006-04-24 | 2007-10-31 | 中国科学院微电子研究所 | Method for capturing GPS signal by FFT |
CN101464508A (en) * | 2008-12-19 | 2009-06-24 | 苏州莱迪斯特电子有限公司 | Method for capturing C/A code signal of GPS |
CN101819278A (en) * | 2010-03-25 | 2010-09-01 | 北京航空航天大学 | Signal acquisition method of GPS receiver |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Doppler frequency compensation method of GPS receiver Effective date of registration: 20171102 Granted publication date: 20141210 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
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Date of cancellation: 20181227 Granted publication date: 20141210 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Doppler frequency compensation method of GPS receiver Effective date of registration: 20190130 Granted publication date: 20141210 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2019440000051 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200320 Granted publication date: 20141210 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440000051 |
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Address after: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. |
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Address after: 510555 No. 107 Bowen Road, Huangpu District, Guangzhou, Guangdong Patentee after: Guangzhou Ankai Microelectronics Co., Ltd Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: Guangzhou Ankai Microelectronics Co., Ltd |