CN1904637A - 全球定位系统讯号的抑制方法及其全球定位系统接收器 - Google Patents
全球定位系统讯号的抑制方法及其全球定位系统接收器 Download PDFInfo
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- CN1904637A CN1904637A CNA2006100917872A CN200610091787A CN1904637A CN 1904637 A CN1904637 A CN 1904637A CN A2006100917872 A CNA2006100917872 A CN A2006100917872A CN 200610091787 A CN200610091787 A CN 200610091787A CN 1904637 A CN1904637 A CN 1904637A
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Images
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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, related
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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
- G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59566205P | 2005-07-26 | 2005-07-26 | |
US60/595,662 | 2005-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1904637A true CN1904637A (zh) | 2007-01-31 |
CN100594390C CN100594390C (zh) | 2010-03-17 |
Family
ID=37673937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610091787A Expired - Fee Related CN100594390C (zh) | 2005-07-26 | 2006-06-12 | 全球定位系统讯号的抑制方法及其全球定位系统接收器 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7436356B2 (zh) |
CN (1) | CN100594390C (zh) |
TW (1) | TWI315617B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967865A (zh) * | 2008-04-28 | 2013-03-13 | 高通股份有限公司 | 用于检测多频调扰乱的系统和/或方法 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7436356B2 (en) * | 2005-07-26 | 2008-10-14 | Mstar Semiconductor, Inc. | Method of cross-correlation and continuous wave interference suppression for GPS signal and associated GPS receiver |
US7750843B2 (en) * | 2005-10-14 | 2010-07-06 | Accord Software & Systems Pvt. Ltd | Weak signal acquisition |
US7443339B2 (en) * | 2006-01-26 | 2008-10-28 | Qualcomm Incorporated | Cross-correlation suppression technique for position location receivers |
US7864898B2 (en) * | 2006-05-17 | 2011-01-04 | Sirf Technology Holdings, Inc. | Systems and methods for signal acquistion in navigational satellite signal receivers |
TWI301546B (en) * | 2006-06-16 | 2008-10-01 | Via Tech Inc | Global position system signal receiver and searching and acquiring method thereof |
US9435893B2 (en) * | 2007-05-21 | 2016-09-06 | Spatial Digital Systems, Inc. | Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver |
WO2009002936A1 (en) * | 2007-06-22 | 2008-12-31 | Signav Pty Ltd. | Delayed parallel interference cancellation for gps c/a code receivers |
US20090086795A1 (en) * | 2007-09-28 | 2009-04-02 | Ahmadreza Rofougaran | Method and system for a low-complexity variable frequency oscillator using direct digital frequency synthesis |
US20090153397A1 (en) * | 2007-12-14 | 2009-06-18 | Mediatek Inc. | Gnss satellite signal interference handling method and correlator implementing the same |
US8072376B2 (en) * | 2008-06-27 | 2011-12-06 | Sirf Technology Inc. | Method and apparatus for mitigating the effects of cross correlation in a GPS receiver |
US8184676B2 (en) * | 2008-06-27 | 2012-05-22 | Csr Technology Inc. | Method and apparatus for mitigating the effects of CW interference via post correlation processing in a GPS receiver |
US8334805B2 (en) * | 2008-07-15 | 2012-12-18 | Qualcomm Incorporated | Digital front end for a satellite navigation receiver |
US9036683B2 (en) | 2008-10-02 | 2015-05-19 | Texas Instruments Incorporated | Mitigation circuitry generating cross correlation doppler/code LAG variable comparison value |
US8044851B2 (en) * | 2009-04-17 | 2011-10-25 | Mstar Semiconductor, Inc. | Method for suppressing multipath errors in a satellite navigation receiver |
US8089394B2 (en) * | 2009-11-02 | 2012-01-03 | Invention Planet, LLC | Continuous-wave field disturbance sensing system |
US8085185B2 (en) * | 2009-11-02 | 2011-12-27 | Invention Planet, LLC | Method of down converting high-frequency signals |
US8223067B2 (en) * | 2009-11-02 | 2012-07-17 | Invention Planet, LLC | Noise-canceling down-converting detector |
KR100978535B1 (ko) * | 2010-02-18 | 2010-08-27 | 국방과학연구소 | Gps 시스템에서의 항재밍 성능개선 및 재밍제거를 위한 주파수 영역에서의 문턱치값 가중치 조절방법 및 장치 |
JP5321500B2 (ja) * | 2010-02-23 | 2013-10-23 | セイコーエプソン株式会社 | 信号捕捉方法 |
JP5639150B2 (ja) * | 2010-03-09 | 2014-12-10 | 古河電気工業株式会社 | パルスレーダ装置及びその制御方法 |
US9621130B2 (en) * | 2011-10-27 | 2017-04-11 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Configurable generic filter hardware block and methods |
FR2984524B1 (fr) * | 2011-12-19 | 2014-11-21 | Sagem Defense Securite | Systeme de positionnement par satellites avec attenuation post-correlation des interferences bande etroite |
CN103675840A (zh) * | 2012-09-05 | 2014-03-26 | 迈实电子(上海)有限公司 | 卫星信号接收机及其定位方法 |
CN106093981B (zh) * | 2016-06-06 | 2018-09-25 | 电子科技大学 | 基于优化并行码相位搜索的gps捕获电路 |
TWI669522B (zh) | 2018-06-28 | 2019-08-21 | 立積電子股份有限公司 | 都普勒訊號處理裝置及訊號處理方法 |
US11215713B2 (en) * | 2018-12-21 | 2022-01-04 | Accord Ideation Private Limited | Tones processing system in a global navigation satellite system receiver |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4785463A (en) * | 1985-09-03 | 1988-11-15 | Motorola, Inc. | Digital global positioning system receiver |
TW232662B (zh) | 1991-10-30 | 1994-10-21 | Nippon Steel Corp | |
US5657022A (en) * | 1992-11-17 | 1997-08-12 | The United States Of America As Represented By The Secretary Of The Air Force | Unambiguous range-doppler processing method and system |
US6236354B1 (en) | 1998-07-02 | 2001-05-22 | Snaptrack, Inc. | Reducing satellite signal interference in a global positioning system receiver |
US6407699B1 (en) * | 2000-04-14 | 2002-06-18 | Chun Yang | Method and device for rapidly extracting time and frequency parameters from high dynamic direct sequence spread spectrum radio signals under interference |
US6867741B2 (en) | 2001-08-30 | 2005-03-15 | Hrl Laboratories, Llc | Antenna system and RF signal interference abatement method |
US6983125B2 (en) | 2001-09-25 | 2006-01-03 | Qualcomm Incorporated | Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency |
JP2005214916A (ja) * | 2004-02-02 | 2005-08-11 | Sony Corp | Gps受信方法およびgps受信機 |
US6958726B1 (en) * | 2004-04-13 | 2005-10-25 | Global Locate, Inc. | Method and apparatus for adjusting acquisition assistance data received by a mobile receiver from a server |
US7386069B2 (en) * | 2004-04-26 | 2008-06-10 | Skyworks Solutions, Inc. | Multiple simultaneous frequency and code acquisition for a code division multiple access (CDMA) communication system |
US6844850B1 (en) | 2004-05-20 | 2005-01-18 | Benq Corporation | Anti-jammer pre-processor |
TWM267457U (en) | 2004-08-31 | 2005-06-11 | Inventec Appliances Corp | Tester of GPS receiver |
US7436356B2 (en) * | 2005-07-26 | 2008-10-14 | Mstar Semiconductor, Inc. | Method of cross-correlation and continuous wave interference suppression for GPS signal and associated GPS receiver |
-
2006
- 2006-03-24 US US11/277,363 patent/US7436356B2/en active Active
- 2006-05-26 TW TW095118749A patent/TWI315617B/zh not_active IP Right Cessation
- 2006-06-12 CN CN200610091787A patent/CN100594390C/zh not_active Expired - Fee Related
-
2008
- 2008-09-03 US US12/203,907 patent/US7688262B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967865A (zh) * | 2008-04-28 | 2013-03-13 | 高通股份有限公司 | 用于检测多频调扰乱的系统和/或方法 |
CN102967865B (zh) * | 2008-04-28 | 2014-12-10 | 高通股份有限公司 | 用于检测多频调扰乱的系统和/或方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100594390C (zh) | 2010-03-17 |
US20080316096A1 (en) | 2008-12-25 |
US20070024499A1 (en) | 2007-02-01 |
US7436356B2 (en) | 2008-10-14 |
TWI315617B (en) | 2009-10-01 |
US7688262B2 (en) | 2010-03-30 |
TW200705840A (en) | 2007-02-01 |
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Owner name: MORNINGSTAR SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: KUAIGUI TECHNOLOGY INC. Effective date: 20070831 |
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Effective date of registration: 20070831 Address after: Hsinchu County of Taiwan Applicant after: MSTAR SEMICONDUCTOR Inc. Address before: California, USA Applicant before: Fast Rail Technology |
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Effective date of registration: 20200417 Address after: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: Hsinchu County, Taiwan, China Patentee before: MSTAR SEMICONDUCTOR Inc. |
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Effective date of registration: 20220526 Address after: Ontario, Canada Patentee after: Xueshan Technology Co.,Ltd. Address before: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20100317 |