CN101937073B - Gps卫星的载波频率检测方法和装置及gps接收机 - Google Patents
Gps卫星的载波频率检测方法和装置及gps接收机 Download PDFInfo
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- CN101937073B CN101937073B CN2009101584606A CN200910158460A CN101937073B CN 101937073 B CN101937073 B CN 101937073B CN 2009101584606 A CN2009101584606 A CN 2009101584606A CN 200910158460 A CN200910158460 A CN 200910158460A CN 101937073 B CN101937073 B CN 101937073B
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- 238000000034 method Methods 0.000 title claims abstract description 110
- 230000008859 change Effects 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 41
- 238000001514 detection method Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 14
- 238000012360 testing method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/20—Integrity monitoring, fault detection or fault isolation of space segment
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (23)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101584606A CN101937073B (zh) | 2009-06-30 | 2009-06-30 | Gps卫星的载波频率检测方法和装置及gps接收机 |
US12/792,723 US8072378B2 (en) | 2009-06-30 | 2010-06-02 | Navigation system with error-detection on doppler frequencies of satellite signals |
Applications Claiming Priority (1)
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CN2009101584606A CN101937073B (zh) | 2009-06-30 | 2009-06-30 | Gps卫星的载波频率检测方法和装置及gps接收机 |
Related Child Applications (1)
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CN201210433704.9A Division CN102981171B (zh) | 2009-06-30 | 2009-06-30 | Gps卫星的载波频率检测方法和装置及gps接收机 |
Publications (2)
Publication Number | Publication Date |
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CN101937073A CN101937073A (zh) | 2011-01-05 |
CN101937073B true CN101937073B (zh) | 2012-11-28 |
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CN2009101584606A Active CN101937073B (zh) | 2009-06-30 | 2009-06-30 | Gps卫星的载波频率检测方法和装置及gps接收机 |
Country Status (2)
Country | Link |
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US (1) | US8072378B2 (zh) |
CN (1) | CN101937073B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140057662A (ko) * | 2011-09-12 | 2014-05-13 | 콘티넨탈 테베스 아게 운트 코. 오하게 | 위성을 선택하기 위한 방법 |
CN103023833B (zh) * | 2011-09-26 | 2016-04-13 | 北京邮电大学 | 一种消除多普勒频偏的方法、接收机及*** |
CN103809191B (zh) * | 2014-02-25 | 2016-03-02 | 浙江理工大学 | 一种gnss接收机的信号跟踪算法 |
GB2558289A (en) * | 2016-12-23 | 2018-07-11 | Hoptroff London Ltd | Multi-GNSS method for measuring traceability in GNSS receivers |
US10871576B2 (en) * | 2018-05-16 | 2020-12-22 | Qualcomm Incorporated | Error mitigation in doppler based satellite positioning system measurements |
CN112540388B (zh) * | 2020-11-24 | 2024-03-22 | 湖北三江航天险峰电子信息有限公司 | 一种卫星通信模组及其上行信号多普勒补偿方法 |
CN114662388B (zh) * | 2022-03-22 | 2022-09-27 | 中国科学院国家空间科学中心 | 一种基于序列遗传算法求解变主星偏移频率策略的方法 |
Citations (5)
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US4242682A (en) * | 1978-08-31 | 1980-12-30 | Nippon Electric Co., Ltd. | Moving target indication radar |
EP0561540A1 (en) * | 1992-03-16 | 1993-09-22 | Pioneer Electronic Corporation | Satellite radio wave capturing method of GPS receiver |
CN1585310A (zh) * | 2004-05-26 | 2005-02-23 | 海信集团有限公司 | 通信网络中移动台的gps接收机测试***及其测试方法 |
US6931244B2 (en) * | 2000-07-27 | 2005-08-16 | Sanyo Electric Co., Ltd. | Radio equipment capable of real time change of antenna directivity and doppler frequency estimating circuit used for the radio equipment |
CN101118281A (zh) * | 2007-08-01 | 2008-02-06 | 上海华龙信息技术开发中心 | 一种用于gps接收机对本地晶体振荡器频率进行自校正的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069468A (en) * | 1976-09-24 | 1978-01-17 | Raytheon Company | Doppler spectral measurement |
JPS5964912A (ja) * | 1982-10-05 | 1984-04-13 | Nec Corp | デイジタルフイルタ |
JP2967672B2 (ja) * | 1993-07-28 | 1999-10-25 | 三菱電機株式会社 | レーダ信号処理装置 |
US6642884B2 (en) * | 2000-05-08 | 2003-11-04 | Sigtec Navigation Pty Ltd. | Satellite-based positioning system receiver for weak signal operation |
US7095814B2 (en) * | 2000-10-11 | 2006-08-22 | Electronics And Telecommunications Research Institute | Apparatus and method for very high performance space-time array reception processing using chip-level beamforming and fading rate adaptation |
US6473030B1 (en) * | 2001-02-28 | 2002-10-29 | Seiko Epson Corporation | Infrastructure-aiding for satellite navigation receiver and method |
US6542116B1 (en) * | 2001-06-22 | 2003-04-01 | Enuvis, Inc. | Determining the spatio-temporal and kinematic parameters of a signal receiver and its clock by information fusion |
KR100830495B1 (ko) * | 2001-12-29 | 2008-05-21 | 엘지전자 주식회사 | 도플러 천이 추정 방법 및 이를 이용한 데이터 전송 방법 |
EP1499052A4 (en) * | 2002-04-15 | 2008-07-16 | Matsushita Electric Ind Co Ltd | RECEIVER AND RECEIVING METHOD THEREOF |
US6868276B2 (en) * | 2003-06-17 | 2005-03-15 | Nokia Corporation | Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling |
US7702002B2 (en) * | 2004-01-28 | 2010-04-20 | Qualcomm Incorporated | Rapid acquisition methods and apparatus for GPS signals |
JP3876893B2 (ja) * | 2004-05-14 | 2007-02-07 | セイコーエプソン株式会社 | 端末装置、測位方法、端末装置の制御プログラム、端末装置の制御プログラムを記録したコンピュータ読み取り可能な記録媒体 |
-
2009
- 2009-06-30 CN CN2009101584606A patent/CN101937073B/zh active Active
-
2010
- 2010-06-02 US US12/792,723 patent/US8072378B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242682A (en) * | 1978-08-31 | 1980-12-30 | Nippon Electric Co., Ltd. | Moving target indication radar |
EP0561540A1 (en) * | 1992-03-16 | 1993-09-22 | Pioneer Electronic Corporation | Satellite radio wave capturing method of GPS receiver |
US6931244B2 (en) * | 2000-07-27 | 2005-08-16 | Sanyo Electric Co., Ltd. | Radio equipment capable of real time change of antenna directivity and doppler frequency estimating circuit used for the radio equipment |
CN1585310A (zh) * | 2004-05-26 | 2005-02-23 | 海信集团有限公司 | 通信网络中移动台的gps接收机测试***及其测试方法 |
CN101118281A (zh) * | 2007-08-01 | 2008-02-06 | 上海华龙信息技术开发中心 | 一种用于gps接收机对本地晶体振荡器频率进行自校正的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100328150A1 (en) | 2010-12-30 |
US8072378B2 (en) | 2011-12-06 |
CN101937073A (zh) | 2011-01-05 |
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Owner name: MAISHI ELECTRONIC (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: O2MICRO INTERNATIONAL LTD. Effective date: 20121225 |
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Effective date of registration: 20121225 Address after: 201203 Shanghai Zhangjiang hi tech Park Chunxiao Road No. 289 room 1402 Patentee after: Maishi Electronic (Shanghai) Co., Ltd. Address before: Wuhan City, Hubei province 430074 Luoyu Road No. 716 Hua Le Business Center Room 806 Patentee before: O2Micro International Ltd. |
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Effective date of registration: 20211118 Address after: 610041 floor 14, block a, Oriental hope building, No. 3, Gaopeng Avenue, high tech Zone, Chengdu, Sichuan Patentee after: Concave and Convex Electronics (Chengdu) Co.,Ltd. Address before: Room 1402, 289 Chunxiao Road, Zhangjiang hi tech park, Shanghai 201203 Patentee before: O2Micro Inc. |
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