JPH10504899A - マルチパスを除去するための複数のgpsの受信装置 - Google Patents
マルチパスを除去するための複数のgpsの受信装置Info
- Publication number
- JPH10504899A JPH10504899A JP8508218A JP50821896A JPH10504899A JP H10504899 A JPH10504899 A JP H10504899A JP 8508218 A JP8508218 A JP 8508218A JP 50821896 A JP50821896 A JP 50821896A JP H10504899 A JPH10504899 A JP H10504899A
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- output
- receivers
- multipath
- multipath propagation
- 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.)
- Granted
Links
Classifications
-
- 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
- G01S19/22—Multipath-related issues
-
- 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
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/15—Aircraft landing systems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. それぞれが遠隔の送信機から受信した値を表す出力を発生する複数の受信 機からの信号に対応して正確な値を決定する方法において、 A.あらゆるマルチパス伝搬が受信機に別々に影響を与えるように、これらの 受信機を空間的に離れた場所に位置を定めて設置するステップと、 B.マルチパス伝搬に起因するエラーがあるか否かを決定し、且つ正確な値を 表す結果出力を発生するように受信機の出力を処理するステップと を含む方法。 2.更に、 A1.異なる位置にある受信機に起因するあらゆる違いに対応して受信機の出 力を補正するステップを含む請求項1記載の方法。。 3. 異なる位置に設置されて、遠隔の送信機から伝送されてきた信号を受信し て、これらに関連した出力を、その出力の中の1つはマルチパスに起因したエラ ー状態にある可能性のある出力を発生する複数の受信機と、 前記受信機の出力を受信し、位置の違いに従って受信機の出力を補正し、且つ マルチパス伝搬エラーを包含する全ての受信機の出力も除去するように接続され た複数の補正回路手段と を有する信号受信装置。 4.信号受信装置は衛星航法システムの一部であり、且つ遠隔の送信機が人工衛 星である請求項3に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/294,668 | 1994-08-23 | ||
| US08/294,668 US5543803A (en) | 1994-08-23 | 1994-08-23 | Fail safe receiver system |
| PCT/US1995/010533 WO1996006363A1 (en) | 1994-08-23 | 1995-08-18 | A plurality of gps receivers for elimination of multipath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10504899A true JPH10504899A (ja) | 1998-05-12 |
| JP3549893B2 JP3549893B2 (ja) | 2004-08-04 |
Family
ID=23134406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50821896A Expired - Lifetime JP3549893B2 (ja) | 1994-08-23 | 1995-08-18 | マルチパスを除去するための複数のgpsの受信装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5543803A (ja) |
| EP (1) | EP0776482B1 (ja) |
| JP (1) | JP3549893B2 (ja) |
| CA (1) | CA2197220C (ja) |
| DE (1) | DE69502619T2 (ja) |
| WO (1) | WO1996006363A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006522920A (ja) * | 2003-03-31 | 2006-10-05 | ロケイタ コーポレイション | クラスタ化測位信号を使用するマルチパス低減用システムおよび方法 |
| WO2006132003A1 (ja) * | 2005-06-06 | 2006-12-14 | National University Corporation Tokyo University Of Marine Science And Technology | Gps受信装置およびgps測位補正方法 |
| JP2017015400A (ja) * | 2015-06-26 | 2017-01-19 | アイサンテクノロジー株式会社 | 電波障害検知システム、電波障害検知方法、及び測位システム |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5663732A (en) * | 1995-05-25 | 1997-09-02 | Honeywell Inc. | Integrity monitoring method and apparatus for GPS and DGPS receivers |
| US5817476A (en) * | 1995-06-07 | 1998-10-06 | Genetics Institute, Inc. | Polynucleotides encoding interleukin-1 receptor intracellular ligand proteins |
| US6560461B1 (en) | 1997-08-04 | 2003-05-06 | Mundi Fomukong | Authorized location reporting paging system |
| US6188357B1 (en) * | 1998-09-17 | 2001-02-13 | Novatel Inc. | System and method for mitigating static carrier-phase multipath effects |
| GB2367199B (en) | 2000-09-20 | 2005-01-26 | Parthus | Apparatus for receiving ranging signals |
| EP1256813A3 (en) * | 2001-05-11 | 2004-01-02 | Pioneer Corporation | Apparatus and method for navigation and positioning |
| WO2015175563A1 (en) * | 2014-05-12 | 2015-11-19 | Linquest Corporation | Multipath rejection using cooperative gps receivers |
| CN106323205B (zh) * | 2016-09-06 | 2018-10-19 | 长沙理工大学 | Gps单历元变形监测恒星日周期误差消除方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5268695A (en) * | 1992-10-06 | 1993-12-07 | Trimble Navigation Limited | Differential phase measurement through antenna multiplexing |
| US5422813A (en) * | 1992-12-17 | 1995-06-06 | Stanford Telecommunications, Inc. | No-outage GPS/commercial RF positioning system |
| JPH06238377A (ja) * | 1993-02-15 | 1994-08-30 | Sekisui House Ltd | 穴明けプレスのパンチカス浮き上がり防止装置 |
| US5317323A (en) * | 1993-03-05 | 1994-05-31 | E-Systems, Inc. | Passive high accuracy geolocation system and method |
| 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 |
-
1994
- 1994-08-23 US US08/294,668 patent/US5543803A/en not_active Expired - Lifetime
-
1995
- 1995-08-18 JP JP50821896A patent/JP3549893B2/ja not_active Expired - Lifetime
- 1995-08-18 WO PCT/US1995/010533 patent/WO1996006363A1/en not_active Ceased
- 1995-08-18 CA CA002197220A patent/CA2197220C/en not_active Expired - Lifetime
- 1995-08-18 EP EP95929614A patent/EP0776482B1/en not_active Expired - Lifetime
- 1995-08-18 DE DE69502619T patent/DE69502619T2/de not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006522920A (ja) * | 2003-03-31 | 2006-10-05 | ロケイタ コーポレイション | クラスタ化測位信号を使用するマルチパス低減用システムおよび方法 |
| WO2006132003A1 (ja) * | 2005-06-06 | 2006-12-14 | National University Corporation Tokyo University Of Marine Science And Technology | Gps受信装置およびgps測位補正方法 |
| JP2017015400A (ja) * | 2015-06-26 | 2017-01-19 | アイサンテクノロジー株式会社 | 電波障害検知システム、電波障害検知方法、及び測位システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3549893B2 (ja) | 2004-08-04 |
| EP0776482B1 (en) | 1998-05-20 |
| DE69502619D1 (de) | 1998-06-25 |
| CA2197220C (en) | 2005-09-06 |
| US5543803A (en) | 1996-08-06 |
| EP0776482A1 (en) | 1997-06-04 |
| WO1996006363A1 (en) | 1996-02-29 |
| CA2197220A1 (en) | 1996-02-29 |
| DE69502619T2 (de) | 1998-11-26 |
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