DE3115678A1 - Verfahren und anordnung zum genauen bestimmen des azimuts durch ermittlung verschiedener phasendifferenzen - Google Patents
Verfahren und anordnung zum genauen bestimmen des azimuts durch ermittlung verschiedener phasendifferenzenInfo
- Publication number
- DE3115678A1 DE3115678A1 DE19813115678 DE3115678A DE3115678A1 DE 3115678 A1 DE3115678 A1 DE 3115678A1 DE 19813115678 DE19813115678 DE 19813115678 DE 3115678 A DE3115678 A DE 3115678A DE 3115678 A1 DE3115678 A1 DE 3115678A1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- signal
- signals
- mentioned
- measuring
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000005259 measurement Methods 0.000 claims description 24
- 238000004364 calculation method Methods 0.000 claims description 22
- 230000006870 function Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 8
- 230000006403 short-term memory Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000005070 sampling Methods 0.000 description 9
- 210000000056 organ Anatomy 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000015654 memory Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 244000089409 Erythrina poeppigiana Species 0.000 description 1
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
- G01S13/48—Indirect determination of position data using multiple beams at emission or reception
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8009412A FR2481465A1 (fr) | 1980-04-25 | 1980-04-25 | Procede et dispositif pour la determination precise d'azimut a partir de la mesure de plusieurs dephasages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3115678A1 true DE3115678A1 (de) | 1982-01-21 |
Family
ID=9241380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813115678 Withdrawn DE3115678A1 (de) | 1980-04-25 | 1981-04-18 | Verfahren und anordnung zum genauen bestimmen des azimuts durch ermittlung verschiedener phasendifferenzen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4464662A (enExample) |
| JP (1) | JPS56168574A (enExample) |
| DE (1) | DE3115678A1 (enExample) |
| FR (1) | FR2481465A1 (enExample) |
| GB (1) | GB2075301B (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3135543A1 (de) * | 1981-09-08 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung fuer die erfassung von daten von beweglichen maschineneinheiten |
| DE3135524A1 (de) * | 1981-09-08 | 1983-03-24 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung fuer die erfassung von daten zur ortung und feinpositionierung von beweglichen maschineneinheiten mittels mikrowellenabfrage- und antwortgeraeten |
| WO1986000716A1 (en) * | 1984-07-04 | 1986-01-30 | STIFTELSEN INSTITUTET FÖR MIKROVA^oGSTEKNIK VID TE | A method for position-finding and apparatus herefor |
| CN103837856A (zh) * | 2012-07-12 | 2014-06-04 | 通用汽车环球科技运作有限责任公司 | 使用二次回声的传感器阵列的扩展角分辨率 |
| DE102013213509B4 (de) * | 2012-07-12 | 2020-09-03 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Verfahren und Vorrichtung zum Messen einer Winkelrichtung eines Objekts unter Verwendung von Sekundärechos |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055139A (ja) * | 1983-09-02 | 1985-03-30 | 松下電器産業株式会社 | 衛生洗浄装置 |
| SE456867B (sv) * | 1985-12-12 | 1988-11-07 | Stiftelsen Inst Mikrovags | Saett att uppmaeta avstaand och/eller hastighet mellan tvaa foeremaal |
| SE456118B (sv) * | 1985-12-12 | 1988-09-05 | Stiftelsen Inst Mikrovags | Forfarande och anordning for att meta avstand mellan ett forsta och ett andra foremal med signaler av mikrovagsfrekvens |
| GB2214748A (en) * | 1988-01-22 | 1989-09-06 | Marconi Gec Ltd | Bearing measurement |
| JP2708550B2 (ja) * | 1989-06-02 | 1998-02-04 | 株式会社トキメック | 方位計測方法、方位計測システム、送信装置および受信装置 |
| NO172870C (no) * | 1990-10-12 | 1993-09-15 | Sinvent As | Fremgangsmaate og anordning for fasesammenlikning |
| FR2690252B1 (fr) * | 1992-04-17 | 1994-05-27 | Thomson Csf | Procede et systeme de determination de la position et de l'orientation d'un mobile, et applications. |
| JP2567332B2 (ja) * | 1993-02-17 | 1996-12-25 | 本田技研工業株式会社 | 時分割型レーダシステム |
| EP0650074A1 (en) * | 1993-10-22 | 1995-04-26 | Texas Instruments Holland B.V. | Highly accurate RF-ID positioning system |
| FR2738968B1 (fr) * | 1995-09-19 | 1997-10-24 | Thomson Csf | Procede de localisation d'un emetteur-recepteur de paquets de donnees et emetteur-recepteur mettant en oeuvre ce procede |
| JP3460453B2 (ja) * | 1995-12-11 | 2003-10-27 | 株式会社デンソー | Ｆｍｃｗレーダ装置 |
| RU2138061C1 (ru) * | 1998-12-10 | 1999-09-20 | Московский Государственный институт радиотехники, электроники и автоматики (технический университет) | Фазовый радиопеленгатор |
| RU2169377C1 (ru) * | 2000-01-17 | 2001-06-20 | Московский Государственный институт радиотехники, электроники и автоматики (технический университет) | Фазовый радиопеленгатор |
| US6362776B1 (en) * | 2000-02-04 | 2002-03-26 | Honeywell International Inc. | Precision radar altimeter with terrain feature coordinate location capability |
| US7068211B2 (en) | 2000-02-08 | 2006-06-27 | Cambridge Consultants Limited | Methods and apparatus for obtaining positional information |
| WO2001095240A2 (en) * | 2000-06-05 | 2001-12-13 | Transcore Holdings, Inc. | Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system |
| WO2003049988A1 (en) | 2001-12-12 | 2003-06-19 | Jervis B. Webb Company | Driverless vehicle guidance system and method |
| DE602005010679D1 (de) * | 2004-03-15 | 2008-12-11 | Kongsberg Seatex As | Verfahren und system zur bestimmung der position von seefahrzeugen und anderen objekten |
| IL169855A (en) | 2005-07-25 | 2014-05-28 | Elta Systems Ltd | A system and method for locating a receiver location |
| IL169854A (en) * | 2005-07-25 | 2013-11-28 | Elta Systems Ltd | System and method for finding receiver-transmitter location |
| DE102006004023A1 (de) * | 2006-01-27 | 2007-08-09 | Siemens Ag | Vorrichtung und Verfahren zur mehrdimensionalen Ortung von Zielobjekten, insbesondere RFID-Transpondern |
| JP5478010B2 (ja) * | 2007-11-12 | 2014-04-23 | 株式会社デンソーアイティーラボラトリ | 電子走査式レーダ装置 |
| JP4828553B2 (ja) * | 2008-01-29 | 2011-11-30 | 富士通テン株式会社 | レーダ装置、及び物標の角度検出方法 |
| EP2329599B1 (en) * | 2008-08-27 | 2015-02-25 | Aerodyne Research, Inc. | System and method for precision phase shift measurement |
| IT1392524B1 (it) * | 2008-12-31 | 2012-03-09 | Ids Ingegneria Dei Sistemi S P A | Metodo per misure radar interferometriche |
| US8823577B2 (en) * | 2009-12-23 | 2014-09-02 | Itrack, Llc | Distance separation tracking system |
| US8723720B2 (en) * | 2011-05-03 | 2014-05-13 | Harris Corporation | Wireless location detection and/or tracking device and associated methods |
| US9606224B2 (en) * | 2014-01-14 | 2017-03-28 | Alstom Transport Technologies | Systems and methods for vehicle position detection |
| US9520052B2 (en) * | 2015-04-15 | 2016-12-13 | Innovative Control Systems, Inc. | Security tag system with improved range consistency |
| DE102016213229A1 (de) * | 2016-02-12 | 2017-08-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Bestimmung einer Position eines Senders |
| US11448739B2 (en) * | 2019-03-08 | 2022-09-20 | Synaptics Incorporated | Derivation of depth information from time-of-flight (TOF) sensor data |
| JP7290828B2 (ja) * | 2019-07-11 | 2023-06-14 | 日本製鉄株式会社 | 測定装置及び測定方法 |
| EP4421677A1 (en) * | 2023-02-22 | 2024-08-28 | Turck Holding GmbH | Device and method for localizing an rfid tag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534932A (en) * | 1976-05-29 | 1978-01-18 | Nissan Motor Co Ltd | Device for collision avoidance of moving body |
-
1980
- 1980-04-25 FR FR8009412A patent/FR2481465A1/fr active Granted
-
1981
- 1981-04-18 DE DE19813115678 patent/DE3115678A1/de not_active Withdrawn
- 1981-04-22 GB GB8112453A patent/GB2075301B/en not_active Expired
- 1981-04-22 US US06/256,744 patent/US4464662A/en not_active Expired - Fee Related
- 1981-04-24 JP JP6150881A patent/JPS56168574A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3135543A1 (de) * | 1981-09-08 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung fuer die erfassung von daten von beweglichen maschineneinheiten |
| DE3135524A1 (de) * | 1981-09-08 | 1983-03-24 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung fuer die erfassung von daten zur ortung und feinpositionierung von beweglichen maschineneinheiten mittels mikrowellenabfrage- und antwortgeraeten |
| WO1986000716A1 (en) * | 1984-07-04 | 1986-01-30 | STIFTELSEN INSTITUTET FÖR MIKROVA^oGSTEKNIK VID TE | A method for position-finding and apparatus herefor |
| CN103837856A (zh) * | 2012-07-12 | 2014-06-04 | 通用汽车环球科技运作有限责任公司 | 使用二次回声的传感器阵列的扩展角分辨率 |
| US9285468B2 (en) | 2012-07-12 | 2016-03-15 | GM Global Technology Operations LLC | Extended angular resolution in sensor arrays using secondary echoes |
| DE102013213509B4 (de) * | 2012-07-12 | 2020-09-03 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Verfahren und Vorrichtung zum Messen einer Winkelrichtung eines Objekts unter Verwendung von Sekundärechos |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2075301B (en) | 1984-06-20 |
| FR2481465B1 (enExample) | 1984-08-10 |
| FR2481465A1 (fr) | 1981-10-30 |
| GB2075301A (en) | 1981-11-11 |
| JPS56168574A (en) | 1981-12-24 |
| US4464662A (en) | 1984-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3115678A1 (de) | Verfahren und anordnung zum genauen bestimmen des azimuts durch ermittlung verschiedener phasendifferenzen | |
| DE2410500C3 (de) | Pulsradarsystem linear zeitverknüpfter Tragerfrequenz mit hohem Entfernungsauflösungsvermögen | |
| DE3879032T2 (de) | Navigations- und verfolgungssystem. | |
| DE69922391T2 (de) | Höhenmesserradar mit interferometrischsynthetischer apertur | |
| EP0535196B1 (de) | Verfahren und anordnung zur abstandsmessung nach dem rückstrahlprinzip radar | |
| DE2612061C2 (enExample) | ||
| DE102016221947A1 (de) | Radarsensor für Kraftfahrzeuge | |
| EP0677172A1 (de) | Computerisiertes radarverfahren zur messung von abständen und relativgeschwindigkeiten zwischen einem fahrzeug und vor ihm befindlichen hindernissen | |
| DE102014114350A1 (de) | Radarvorrichtung | |
| EP2755045A1 (de) | Verfahren zur zyklischen Messung von Abständen und Geschwindigkeiten von Objekten mit einem FMCW-Radarsensor | |
| DE10104022A1 (de) | Radareinrichtung und Verfahren zum Codieren einer Radareinrichtung | |
| DE10036732A1 (de) | Vorrichtung zur Ultraschallmessung einer Fliessgeschwindigkeit | |
| DE1934960B2 (de) | Verfahren und Anordnung zum genauen Orten von Punkten | |
| DE19538309C2 (de) | Radarverfahren zur Messung von Abständen und Relativgeschwindigkeiten zwischen einem Fahrzeug und einem oder mehreren Hindernissen | |
| DE3851566T2 (de) | Kohärentes Radarhöhenmess-System. | |
| DE2947803C2 (de) | Verfahren zum Ermitteln des Abstandes und der Geschwindigkeit eines Flugobjektes | |
| DE2744651A1 (de) | Signalverarbeitungs-vorrichtung | |
| WO2020165134A1 (de) | Laufzeitmessung basierend auf frequenzumschaltung | |
| DE3334453C2 (enExample) | ||
| DE2745553C2 (enExample) | ||
| DE2265444C2 (de) | Einrichtung zur Messung des Abstandes eines Gegenstandes von einem Landfahrzeug | |
| DE2028346C3 (de) | Funkortungsverfahren zur Positionsbestimmung sowie Vorrichtung zur Durchführung dieses Verfahrens | |
| DE19743132C2 (de) | Verfahren und Vorrichtung zur Abstandsmessung | |
| DE1462411A1 (de) | Frequenz-Phasen-Steuerkreis | |
| DE19610970A1 (de) | Radarverfahren und -vorrichtung zur Messung von Entfernungen und Geschwindigkeiten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |