JP2008517296A5 - - Google Patents
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- JP2008517296A5 JP2008517296A5 JP2007537905A JP2007537905A JP2008517296A5 JP 2008517296 A5 JP2008517296 A5 JP 2008517296A5 JP 2007537905 A JP2007537905 A JP 2007537905A JP 2007537905 A JP2007537905 A JP 2007537905A JP 2008517296 A5 JP2008517296 A5 JP 2008517296A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- direct path
- multipath
- time
- phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/968,632 | 2004-10-18 | ||
| US10/968,632 US7453925B2 (en) | 2004-10-18 | 2004-10-18 | Phase multi-path mitigation |
| PCT/US2005/034884 WO2006044142A1 (en) | 2004-10-18 | 2005-09-22 | Phase multi-path mitigation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008517296A JP2008517296A (ja) | 2008-05-22 |
| JP2008517296A5 true JP2008517296A5 (https=) | 2008-07-10 |
| JP4799561B2 JP4799561B2 (ja) | 2011-10-26 |
Family
ID=35821181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007537905A Expired - Fee Related JP4799561B2 (ja) | 2004-10-18 | 2005-09-22 | 位相マルチパス緩和 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7453925B2 (https=) |
| EP (1) | EP1805527B1 (https=) |
| JP (1) | JP4799561B2 (https=) |
| CN (1) | CN101044414B (https=) |
| AU (1) | AU2005296090B2 (https=) |
| BR (1) | BRPI0516607B8 (https=) |
| CA (1) | CA2583198C (https=) |
| DE (1) | DE602005009008D1 (https=) |
| ES (1) | ES2311241T3 (https=) |
| RU (1) | RU2407025C2 (https=) |
| WO (1) | WO2006044142A1 (https=) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7917798B2 (en) | 2005-10-04 | 2011-03-29 | Hypres, Inc. | Superconducting digital phase rotator |
| JP5249525B2 (ja) * | 2007-05-28 | 2013-07-31 | 本田技研工業株式会社 | 車両操作支援装置 |
| EP2003467B1 (en) * | 2007-06-13 | 2014-02-12 | Astrium GmbH | Integrated positioning solution for global navigation satellite systems |
| JP2009139093A (ja) | 2007-12-03 | 2009-06-25 | Seiko Epson Corp | マルチパス信号判定方法、信号適否判定方法、測位演算方法、プログラム及びマルチパス信号判定回路 |
| US7800530B2 (en) * | 2007-12-07 | 2010-09-21 | Andrew, Llc | Method and system for providing assistance data for A-GPS location of handsets in wireless networks |
| JP5125493B2 (ja) * | 2007-12-26 | 2013-01-23 | セイコーエプソン株式会社 | マルチパス信号判定方法、プログラム及びマルチパス信号判定装置 |
| US8594244B2 (en) * | 2009-04-06 | 2013-11-26 | Mediatek Inc. | Data signal phase reversal correction method and system implementing the same |
| US8700051B2 (en) * | 2009-05-22 | 2014-04-15 | Qualcomm Incorporated | Positioning of a wireless device served by a femto cell |
| US8224261B2 (en) * | 2009-08-24 | 2012-07-17 | Arvind Vijay Keerthi | Creation of a beam using antennas |
| KR100971773B1 (ko) * | 2009-11-13 | 2010-07-21 | 엘아이지넥스원 주식회사 | 전자 정보 수신기의 신호 식별 방법 |
| CN101807940B (zh) * | 2010-01-22 | 2013-03-27 | 北京航空航天大学 | 一种gnss接收系统的抗多径干扰装置及其方法 |
| RU2474838C1 (ru) * | 2011-08-19 | 2013-02-10 | Открытое акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (ОАО "Российские космические системы") | Электронное устройство оперативного восстановления измерений псевдодальности |
| TWI474634B (zh) * | 2011-10-31 | 2015-02-21 | 國立交通大學 | 碼相位擷取裝置及方法 |
| KR102065666B1 (ko) | 2012-12-12 | 2020-02-11 | 삼성전자 주식회사 | 위성 항법 시스템의 신호 추적 방법, 신호 추적 장치 및 이를 포함하는 위성신호 수신기 |
| US9036682B2 (en) * | 2013-05-03 | 2015-05-19 | Deere & Company | Phase multi-path mitigation |
| CN104181558A (zh) * | 2013-05-24 | 2014-12-03 | 凹凸电子(武汉)有限公司 | Gps接收机及判断gps接收机跟踪环路状态的方法 |
| JP6326767B2 (ja) * | 2013-11-11 | 2018-05-23 | セイコーエプソン株式会社 | 測位用衛星信号受信方法、測位用衛星信号受信装置及び電子機器 |
| FR3013922B1 (fr) * | 2013-11-22 | 2016-01-15 | Thales Sa | Dispositif d'emission et de reception par satellite a fort taux d'attenuation des multi-trajets, repeteur et satellite equipes d'un tel dispositif |
| GB201400729D0 (en) * | 2014-01-16 | 2014-03-05 | Qinetiq Ltd | A processor for a radio receiver |
| US9906285B2 (en) * | 2015-05-26 | 2018-02-27 | Maxlinear, Inc. | Method and system for hybrid radio frequency digital beamforming |
| RU2723108C1 (ru) * | 2019-11-19 | 2020-06-08 | Акционерное общество "Концерн "Созвездие" | Способ передачи сигналов с модуляцией фазовым сдвигом по каналу связи с многолучевым распространением |
| US12016257B2 (en) | 2020-02-19 | 2024-06-25 | Sabanto, Inc. | Methods for detecting and clearing debris from planter gauge wheels, closing wheels and seed tubes |
| US12461083B2 (en) | 2020-08-03 | 2025-11-04 | Sabanto, Inc. | Methods for improved agricultural procedures |
| US11569856B2 (en) * | 2020-12-07 | 2023-01-31 | Electronics And Telecommunications Research Institute | Method and apparatus for receiving periodic band-limited signal |
| US12000935B2 (en) * | 2021-12-06 | 2024-06-04 | Novatel Inc. | Systems, media, and methods for processing an integrated signal having a plurality of signal components with arbitrary power allocation |
| US20240411029A1 (en) * | 2023-06-12 | 2024-12-12 | Deere & Company | Phase Multipath Mitigation in a Navigation Satellite Signal Receiver |
| WO2024258418A1 (en) * | 2023-06-12 | 2024-12-19 | Deere & Company | Mitigation of multipath-induced error effects in a navigation satellite signal receiver |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347536A (en) * | 1993-03-17 | 1994-09-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multipath noise reduction for spread spectrum signals |
| US6023489A (en) | 1995-05-24 | 2000-02-08 | Leica Geosystems Inc. | Method and apparatus for code synchronization in a global positioning system receiver |
| FR2742612B1 (fr) * | 1995-12-15 | 1998-02-06 | Sextant Avionique | Procede et circuit de reception de signaux de positionnement par satellites avec elimination des erreurs de multitrajets |
| FR2746365B1 (fr) * | 1996-03-20 | 1998-06-12 | Centre Nat Etd Spatiales | Perfectionnements aux satellites d'observation ou de telecommunication |
| JP3548853B2 (ja) * | 1996-04-25 | 2004-07-28 | サーフ テクノロジー インコーポレイテッド | マルチビット相関器を備えたスペクトル拡散受信機 |
| US5963601A (en) * | 1996-05-20 | 1999-10-05 | Trimble Navigation Limited | Variable suppression of multipath signal effects |
| US5963582A (en) * | 1996-05-24 | 1999-10-05 | Leica Geosystems Inc. | Mitigation of multipath effects in global positioning system receivers |
| US6031881A (en) * | 1996-09-19 | 2000-02-29 | Weill; Lawrence | Method for mitigating multipath effects in radio ranging systems |
| US6603801B1 (en) * | 1998-01-16 | 2003-08-05 | Intersil Americas Inc. | Spread spectrum transceiver for use in wireless local area network and having multipath mitigation |
| RU2152048C1 (ru) * | 1998-07-28 | 2000-06-27 | Научно-производственное объединение прикладной механики им. акад. М.Ф. Решетнева | Способ определения координат местоположения, составляющих вектора скорости, дальности и траекторных измерений навигирующимся объектом по навигационным радиосигналам космических аппаратов спутниковых радионавигационных систем |
| US6587692B1 (en) * | 2000-03-30 | 2003-07-01 | Lucent Technologies Inc. | Location determination using weighted ridge regression |
| US6898415B2 (en) * | 2001-01-16 | 2005-05-24 | Aeroscout, Inc. | System and method for reducing multipath distortion in wireless distance measurement systems |
| CN1180562C (zh) * | 2001-11-01 | 2004-12-15 | 华为技术有限公司 | 一种基于时间-频率分集的接收方法 |
| FR2832885B1 (fr) * | 2001-11-23 | 2006-09-01 | Thales Sa | Procede d'elimination dans un recepteur de faisceaux incidents resultant de trajets multiples, et dispositif de mise en oeuvre |
| US6744404B1 (en) * | 2003-07-09 | 2004-06-01 | Csi Wireless Inc. | Unbiased code phase estimator for mitigating multipath in GPS |
-
2004
- 2004-10-18 US US10/968,632 patent/US7453925B2/en active Active
-
2005
- 2005-09-22 WO PCT/US2005/034884 patent/WO2006044142A1/en not_active Ceased
- 2005-09-22 BR BRPI0516607A patent/BRPI0516607B8/pt active IP Right Grant
- 2005-09-22 RU RU2007118506/09A patent/RU2407025C2/ru not_active IP Right Cessation
- 2005-09-22 ES ES05817374T patent/ES2311241T3/es not_active Expired - Lifetime
- 2005-09-22 AU AU2005296090A patent/AU2005296090B2/en not_active Expired
- 2005-09-22 CN CN2005800356439A patent/CN101044414B/zh not_active Expired - Lifetime
- 2005-09-22 DE DE602005009008T patent/DE602005009008D1/de not_active Expired - Lifetime
- 2005-09-22 CA CA2583198A patent/CA2583198C/en not_active Expired - Lifetime
- 2005-09-22 EP EP05817374A patent/EP1805527B1/en not_active Expired - Lifetime
- 2005-09-22 JP JP2007537905A patent/JP4799561B2/ja not_active Expired - Fee Related
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