CH614051A5 - - Google Patents
Info
- Publication number
- CH614051A5 CH614051A5 CH443377A CH443377A CH614051A5 CH 614051 A5 CH614051 A5 CH 614051A5 CH 443377 A CH443377 A CH 443377A CH 443377 A CH443377 A CH 443377A CH 614051 A5 CH614051 A5 CH 614051A5
- Authority
- CH
- Switzerland
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
- 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
- G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
-
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
- G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH443377A CH614051A5 (US07534539-20090519-C00452.png) | 1977-04-07 | 1977-04-07 | |
| AT349077A AT358632B (de) | 1977-04-07 | 1977-05-16 | Schaltungsanordnung zur entfernungsmessung zwischen einer hauptstation und einer neben- station |
| DE19782807578 DE2807578A1 (de) | 1977-04-07 | 1978-02-22 | Verfahren zur entfernungsmessung zwischen einer hauptstation und einer nebenstation |
| GB10627078A GB1602681A (en) | 1977-04-07 | 1978-03-17 | Distance measurement system |
| NL7802995A NL7802995A (nl) | 1977-04-07 | 1978-03-20 | Werkwijze en schakelinrichting voor het meten van de afstand tussen een hoofdstation en een bijstation, die elk een antenne voor het uit- stralen en het ontvangen van schaal-gemoduleerde continu doorlopende signalen hebben, waarbij de afstand in het hoofdstation bepaald wordt als het quotient van het faseverschil tussen de schaal- signalen van de uitgezonden en van de ontvangen redige grootheid. |
| CA000299626A CA1116731A (en) | 1977-04-07 | 1978-03-23 | Method and apparatus for measuring the distance between a primary station and a secondary station |
| ZA00781743A ZA781743B (en) | 1977-04-07 | 1978-03-28 | Improvements in or relating to a distance measurement system |
| IN232/DEL/78A IN148153B (US07534539-20090519-C00452.png) | 1977-04-07 | 1978-03-30 | |
| FR7809522A FR2386825A1 (fr) | 1977-04-07 | 1978-03-31 | Procede pour mesurer l'eloignement entre une station principale et une station secondaire, et montage pour la mise en oeuvre de ce procede |
| SE7803721A SE7803721L (sv) | 1977-04-07 | 1978-04-03 | Forfarande for avstandsmetning |
| AU34885/78A AU512544B2 (en) | 1977-04-07 | 1978-04-07 | Distance measurement system |
| US06/074,234 US4315260A (en) | 1977-04-07 | 1979-09-10 | Method and apparatus for measuring the distance between a primary station and a secondary station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH443377A CH614051A5 (US07534539-20090519-C00452.png) | 1977-04-07 | 1977-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH614051A5 true CH614051A5 (US07534539-20090519-C00452.png) | 1979-10-31 |
Family
ID=4276041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH443377A CH614051A5 (US07534539-20090519-C00452.png) | 1977-04-07 | 1977-04-07 |
Country Status (12)
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4817001A (en) * | 1987-04-17 | 1989-03-28 | Unisys Corporation | Method of correcting navigation system errors caused by drift |
| EP0777131A1 (de) * | 1995-12-06 | 1997-06-04 | Geberit Technik Ag | Überwachungsvorrichtung mit einer Radarsonde |
| US6133876A (en) * | 1998-03-23 | 2000-10-17 | Time Domain Corporation | System and method for position determination by impulse radio |
| US6111536A (en) * | 1998-05-26 | 2000-08-29 | Time Domain Corporation | System and method for distance measurement by inphase and quadrature signals in a radio system |
| DE19909140A1 (de) * | 1999-03-03 | 2000-09-21 | Daimler Chrysler Ag | Elektronische Entfernungsbestimmungsvorrichtung und damit ausgerüstete elektronische Sicherungsanlage |
| IL129651A (en) * | 1999-04-28 | 2004-08-31 | Nexense Ltd | High-precision measuring method and apparatus |
| DE19957549C2 (de) * | 1999-11-30 | 2002-04-25 | Siemens Ag | Diebstahlschutzsystem für ein Kraftfahrzeug und Verfahren zum Betreiben eines Diebstahlschutzsystems |
| US6906625B1 (en) | 2000-02-24 | 2005-06-14 | Time Domain Corporation | System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques |
| US6700538B1 (en) | 2000-03-29 | 2004-03-02 | Time Domain Corporation | System and method for estimating separation distance between impulse radios using impulse signal amplitude |
| DE10032822A1 (de) * | 2000-07-06 | 2002-01-24 | Siemens Ag | Vorrichtung zur Erzeugung eines Oszillatorsignals |
| US6483461B1 (en) | 2000-08-24 | 2002-11-19 | Time Domain Corporation | Apparatus and method for locating objects in a three-dimensional space |
| EP1346326A1 (de) * | 2000-12-29 | 2003-09-24 | Siemens Aktiengesellschaft | Identifikationssystem zum nachweis einer berechtigung für den zugang zu einem objekt oder die benutzung eines objekts, insbesondere eines kraftfahrzeugs |
| US6898415B2 (en) * | 2001-01-16 | 2005-05-24 | Aeroscout, Inc. | System and method for reducing multipath distortion in wireless distance measurement systems |
| DE10164030A1 (de) * | 2001-12-28 | 2003-07-17 | Grieshaber Vega Kg | Verfahren und Schaltungsanordnung zum Messen der Entfernung eines Gegenstandes |
| IL166760A0 (en) * | 2004-05-13 | 2006-01-15 | Nexense Ltd | Method and apparatus for non-invasively monitoringconcentrations of glucose or other target substan ces |
| US7515093B2 (en) * | 2005-03-24 | 2009-04-07 | Tdk Corporation | Active antenna radar system |
| EP1777549B1 (en) * | 2005-10-24 | 2012-10-03 | Mitsubishi Electric Information Technology Centre Europe B.V. | Object ranging |
| GB0717031D0 (en) * | 2007-08-31 | 2007-10-10 | Raymarine Uk Ltd | Digital radar or sonar apparatus |
| EP2151699B1 (en) * | 2008-07-28 | 2011-03-16 | Siemens Milltronics Process Instruments Inc. | A pulse radar ranging system |
| EP2182383A1 (en) * | 2008-10-30 | 2010-05-05 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | A measurement agent, a tag, a method for measuring, a method for serving measuring and a computer program product |
| US8823577B2 (en) * | 2009-12-23 | 2014-09-02 | Itrack, Llc | Distance separation tracking system |
| TW201142338A (en) * | 2010-05-31 | 2011-12-01 | Uniband Electronic Corp | Apparatus for positioning using average phase difference and method for the same |
| EP2407799B1 (en) * | 2010-07-16 | 2018-04-11 | Sivers Ima AB | Method and device for continuous wave radar measurements |
| US8723720B2 (en) * | 2011-05-03 | 2014-05-13 | Harris Corporation | Wireless location detection and/or tracking device and associated methods |
| US9383436B2 (en) | 2012-01-18 | 2016-07-05 | Tdc Acquisition Holdings, Inc. | One way time of flight distance measurement |
| JP5987187B1 (ja) | 2015-10-16 | 2016-09-07 | Ｒｆルーカス株式会社 | 記憶媒体位置検出システム及びプログラム |
| US11503563B2 (en) * | 2020-02-04 | 2022-11-15 | Alibaba Group Holding Limited | Distance estimation using signals of different frequencies |
| CN112748308B (zh) * | 2020-12-28 | 2022-06-14 | 南方电网科学研究院有限责任公司 | 一种微电网单端快速故障定位方法及相关装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2779018A (en) * | 1949-07-07 | 1957-01-22 | Onera (Off Nat Aerospatiale) | Electro-magnetic distance measuring device |
| US3461452A (en) * | 1966-10-24 | 1969-08-12 | Motorola Inc | Time delay measurements |
| US3713149A (en) * | 1969-09-05 | 1973-01-23 | Westinghouse Electric Corp | Cooperative radar system |
| FR2343258A1 (fr) * | 1976-07-01 | 1977-09-30 | Trt Telecom Radio Electr | Systeme radioelectrique de localisation d'un objet determine |
-
1977
- 1977-04-07 CH CH443377A patent/CH614051A5/xx not_active IP Right Cessation
- 1977-05-16 AT AT349077A patent/AT358632B/de not_active IP Right Cessation
-
1978
- 1978-02-22 DE DE19782807578 patent/DE2807578A1/de not_active Withdrawn
- 1978-03-17 GB GB10627078A patent/GB1602681A/en not_active Expired
- 1978-03-20 NL NL7802995A patent/NL7802995A/xx not_active Application Discontinuation
- 1978-03-23 CA CA000299626A patent/CA1116731A/en not_active Expired
- 1978-03-28 ZA ZA00781743A patent/ZA781743B/xx unknown
- 1978-03-30 IN IN232/DEL/78A patent/IN148153B/en unknown
- 1978-03-31 FR FR7809522A patent/FR2386825A1/fr active Granted
- 1978-04-03 SE SE7803721A patent/SE7803721L/xx unknown
- 1978-04-07 AU AU34885/78A patent/AU512544B2/en not_active Expired
-
1979
- 1979-09-10 US US06/074,234 patent/US4315260A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ZA781743B (en) | 1979-03-28 |
| ATA349077A (de) | 1980-02-15 |
| SE7803721L (sv) | 1978-10-08 |
| FR2386825A1 (fr) | 1978-11-03 |
| AU3488578A (en) | 1979-10-11 |
| GB1602681A (en) | 1981-11-11 |
| US4315260A (en) | 1982-02-09 |
| DE2807578A1 (de) | 1978-10-12 |
| IN148153B (US07534539-20090519-C00452.png) | 1980-11-08 |
| NL7802995A (nl) | 1978-10-10 |
| AT358632B (de) | 1980-09-25 |
| AU512544B2 (en) | 1980-10-16 |
| CA1116731A (en) | 1982-01-19 |
| FR2386825B1 (US07534539-20090519-C00452.png) | 1980-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |