GB2353161B - Method of processing direction-finding signals - Google Patents

Method of processing direction-finding signals

Info

Publication number
GB2353161B
GB2353161B GB0013558A GB0013558A GB2353161B GB 2353161 B GB2353161 B GB 2353161B GB 0013558 A GB0013558 A GB 0013558A GB 0013558 A GB0013558 A GB 0013558A GB 2353161 B GB2353161 B GB 2353161B
Authority
GB
United Kingdom
Prior art keywords
processing direction
finding signals
finding
signals
processing
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
GB0013558A
Other versions
GB0013558D0 (en
GB2353161A (en
Inventor
Arnulf-Peter Benz
Dieter Bienk
Hermann Hettich
Holger Roos
Reinhard Srowig
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.)
Daimler AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of GB0013558D0 publication Critical patent/GB0013558D0/en
Publication of GB2353161A publication Critical patent/GB2353161A/en
Application granted granted Critical
Publication of GB2353161B publication Critical patent/GB2353161B/en
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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/043—Receivers
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/74—Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
    • 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
GB0013558A 1999-06-08 2000-06-02 Method of processing direction-finding signals Expired - Fee Related GB2353161B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999125923 DE19925923A1 (en) 1999-06-08 1999-06-08 Allocating directional results involves segmenting signal in time-frequency domain after successful evaluation of azimuth angles of individual sampled values of received signal

Publications (3)

Publication Number Publication Date
GB0013558D0 GB0013558D0 (en) 2000-07-26
GB2353161A GB2353161A (en) 2001-02-14
GB2353161B true GB2353161B (en) 2002-01-23

Family

ID=7910432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0013558A Expired - Fee Related GB2353161B (en) 1999-06-08 2000-06-02 Method of processing direction-finding signals

Country Status (3)

Country Link
DE (1) DE19925923A1 (en)
FR (1) FR2796466B1 (en)
GB (1) GB2353161B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113133058A (en) * 2021-04-07 2021-07-16 中国移动通信集团陕西有限公司 Load balancing method, device and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265462A (en) * 1992-03-23 1993-09-29 Hughes Aircraft Co Three-dimensional maximum a posteriori (map) tracking
EP0780699A1 (en) * 1995-12-21 1997-06-25 C. PLATH GmbH Method for positioning especially of frequency agile transmitters
JPH11118898A (en) * 1997-10-20 1999-04-30 Fujitsu Ltd Radio wave azimuth measuring system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754282A (en) * 1970-03-25 1988-06-28 The United States Of America As Represented By The Secretary Of The Navy Improved data analysis system
DE2738540A1 (en) * 1977-08-26 1979-03-01 Licentia Gmbh Identification and classification of several directional signal peaks - by derivation of signal characteristics at central position location during known time
DE3220073C1 (en) * 1982-05-28 1993-01-28 Battelle Institut E V Method for detecting, detecting and distinguishing radio transmissions independently of each other within a certain frequency range
DE3508899C2 (en) * 1985-03-13 1994-10-13 Deutsche Aerospace Procedure for evaluating and displaying a bearing result
DE3622039A1 (en) * 1986-07-01 1988-01-07 Plath Naut Elektron Tech Method for automatic direction-finding angle determination by histogram evaluation
GB2212352B (en) * 1986-09-02 1990-08-15 Ferranti Plc Deinterleaving of radiated signals
DE3639444A1 (en) * 1986-11-21 1988-05-05 Klaus Dr Pfaff Rapid signal detection, direction finding and locating device
GB2245446A (en) * 1990-06-20 1992-01-02 Philips Electronic Associated Channelised bearing processor
DE4422282C2 (en) * 1994-06-25 1999-02-04 Plath Naut Elektron Tech Bearing and locating method for frequency hopping radio links
DE19621925B4 (en) * 1996-05-31 2006-01-12 Rohde & Schwarz Gmbh & Co. Kg Method for identifying frequency hopping transmitters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265462A (en) * 1992-03-23 1993-09-29 Hughes Aircraft Co Three-dimensional maximum a posteriori (map) tracking
EP0780699A1 (en) * 1995-12-21 1997-06-25 C. PLATH GmbH Method for positioning especially of frequency agile transmitters
JPH11118898A (en) * 1997-10-20 1999-04-30 Fujitsu Ltd Radio wave azimuth measuring system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 99-330914 & JP11118898 (FUJITSU) *

Also Published As

Publication number Publication date
GB0013558D0 (en) 2000-07-26
GB2353161A (en) 2001-02-14
FR2796466B1 (en) 2004-11-12
DE19925923A1 (en) 2000-12-28
FR2796466A1 (en) 2001-01-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080602