DE69121568D1 - Methode und system zur richtungsbestimmung - Google Patents

Methode und system zur richtungsbestimmung

Info

Publication number
DE69121568D1
DE69121568D1 DE69121568T DE69121568T DE69121568D1 DE 69121568 D1 DE69121568 D1 DE 69121568D1 DE 69121568 T DE69121568 T DE 69121568T DE 69121568 T DE69121568 T DE 69121568T DE 69121568 D1 DE69121568 D1 DE 69121568D1
Authority
DE
Germany
Prior art keywords
directional method
directional
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.)
Expired - Fee Related
Application number
DE69121568T
Other languages
English (en)
Other versions
DE69121568T2 (de
Inventor
Robert Alcock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RACAL RADAR DEFENCE SYSTEMS LT
Original Assignee
RACAL RADAR DEFENCE SYSTEMS LT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RACAL RADAR DEFENCE SYSTEMS LT filed Critical RACAL RADAR DEFENCE SYSTEMS LT
Publication of DE69121568D1 publication Critical patent/DE69121568D1/de
Application granted granted Critical
Publication of DE69121568T2 publication Critical patent/DE69121568T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/04—Position of source determined by a plurality of spaced direction-finders
DE69121568T 1990-06-01 1991-05-31 Methode und system zur richtungsbestimmung Expired - Fee Related DE69121568T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9012237A GB2244620A (en) 1990-06-01 1990-06-01 Error analysis in direction and position finding
PCT/GB1991/000870 WO1991019208A1 (en) 1990-06-01 1991-05-31 Method of, and system for, direction finding

Publications (2)

Publication Number Publication Date
DE69121568D1 true DE69121568D1 (de) 1996-09-26
DE69121568T2 DE69121568T2 (de) 1997-03-27

Family

ID=10676900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121568T Expired - Fee Related DE69121568T2 (de) 1990-06-01 1991-05-31 Methode und system zur richtungsbestimmung

Country Status (6)

Country Link
US (1) US5389936A (de)
EP (1) EP0532619B1 (de)
DE (1) DE69121568T2 (de)
ES (1) ES2090338T3 (de)
GB (1) GB2244620A (de)
WO (1) WO1991019208A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515200C2 (sv) * 1993-11-17 2001-06-25 Ericsson Telefon Ab L M Förfarande för avståndsbestämning
SE515621C2 (sv) * 1995-05-08 2001-09-10 Ericsson Telefon Ab L M Förfarande vid lägesbestämning
US5732354A (en) * 1995-06-07 1998-03-24 At&T Wireless Services, Inc. Method and apparatus for determining the location of a mobile telephone
SE509328C2 (sv) * 1997-02-27 1999-01-11 Celsiustech Syst Ab Förfarande för spårinitiering vid multimålsspårning med hjälp av åtminstone två passiva sensorer
US6385337B1 (en) 1998-12-21 2002-05-07 Xerox Corporation Method of selecting colors for pixels within blocks for block truncation encoding
US20020036291A1 (en) * 2000-06-20 2002-03-28 Parker Ian D. Multilayer structures as stable hole-injecting electrodes for use in high efficiency organic electronic devices
DE10143561B4 (de) * 2001-09-05 2011-12-15 Eads Deutschland Gmbh Verfahren und System zur Lokalisierung von Emittern
US7626546B2 (en) * 2007-09-27 2009-12-01 L-3 Communications Integrated Systems L.P. Methods and systems for detection and location of multiple emitters
US8576123B2 (en) 2010-06-29 2013-11-05 International Business Machines Corporation Method and system for vessel authentication and location validation
EP2690458A4 (de) * 2011-03-24 2014-08-13 Furukawa Electric Co Ltd Radargerät
US8963771B1 (en) * 2011-06-22 2015-02-24 Bae Systems Information And Electronic Systems Integration Inc. Closest to optimal answer selection technique for single-ship geolocation
US10330769B1 (en) * 2016-06-06 2019-06-25 The Boeing Company Method and apparatus for geolocating emitters in a multi-emitter environment
US11815611B2 (en) * 2019-10-15 2023-11-14 Avago Technologies International Sales Pte. Limited Angle-of-arrival detection using a dual-core bluetooth receiver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738540A1 (de) * 1977-08-26 1979-03-01 Licentia Gmbh Anordnung zur identifizierung und zuordnung mehrerer azimute bei der zentralen standortberechnung in einer peilbasis mit hilfe einer anordnung zum automatischen gewinnen von peilwinkelwerten
US4806936A (en) * 1986-06-20 1989-02-21 Hughes Aircraft Company Method of determining the position of multiple targets using bearing-only sensors
GB2214025A (en) * 1987-12-22 1989-08-23 Philips Electronic Associated Object location
US5045860A (en) * 1990-06-27 1991-09-03 R & D Associates Method and arrangement for probabilistic determination of a target location

Also Published As

Publication number Publication date
ES2090338T3 (es) 1996-10-16
US5389936A (en) 1995-02-14
EP0532619B1 (de) 1996-08-21
GB2244620A (en) 1991-12-04
DE69121568T2 (de) 1997-03-27
GB9012237D0 (en) 1990-07-18
EP0532619A1 (de) 1993-03-24
WO1991019208A1 (en) 1991-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee