BE900729A - Systeme de mesure et d'identification. - Google Patents

Systeme de mesure et d'identification.

Info

Publication number
BE900729A
BE900729A BE0/213759A BE213759A BE900729A BE 900729 A BE900729 A BE 900729A BE 0/213759 A BE0/213759 A BE 0/213759A BE 213759 A BE213759 A BE 213759A BE 900729 A BE900729 A BE 900729A
Authority
BE
Belgium
Prior art keywords
signal
transponder
reception
measurement
identification system
Prior art date
Application number
BE0/213759A
Other languages
English (en)
French (fr)
Inventor
T Planke
N Hestnes
R Klem
E Sorli
Original Assignee
Findit As
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 Findit As filed Critical Findit As
Publication of BE900729A publication Critical patent/BE900729A/fr

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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • 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
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767—Responders; Transponders
    • 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE0/213759A 1983-09-30 1984-10-01 Systeme de mesure et d'identification. BE900729A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO833570A NO833570L (no) 1983-09-30 1983-09-30 Maale- og identifiseringssystem

Publications (1)

Publication Number Publication Date
BE900729A true BE900729A (fr) 1985-02-01

Family

ID=19887265

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213759A BE900729A (fr) 1983-09-30 1984-10-01 Systeme de mesure et d'identification.

Country Status (14)

Country Link
JP (1) JPS61500040A (es)
AU (1) AU3432084A (es)
BE (1) BE900729A (es)
DE (1) DE3490440T1 (es)
DK (1) DK232585D0 (es)
ES (1) ES536367A0 (es)
FI (1) FI852041L (es)
FR (1) FR2552886A1 (es)
GB (1) GB2157112A (es)
IT (1) IT1221130B (es)
NL (1) NL8420234A (es)
NO (2) NO833570L (es)
SE (1) SE8502627L (es)
WO (1) WO1985001583A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002548A (en) * 1986-10-06 1991-03-26 Bio Medic Data Systems, Inc. Animal marker implanting system
US5024727A (en) * 1986-10-06 1991-06-18 Bio Medic Data Systems, Inc. Method of forming an animal marker implanting system
US5074318A (en) * 1986-10-06 1991-12-24 Bio Medic Data Systems, Inc. Animal marker
US4899158A (en) * 1987-09-26 1990-02-06 Matsushita Electric Works, Ltd. Moving object discriminating system
JPH02196985A (ja) * 1989-01-26 1990-08-03 Matsushita Electric Works Ltd 超音波式距離測定装置
KR920005507B1 (ko) * 1989-05-16 1992-07-06 삼성전자 주식회사 차량 자동추적 시스템의 차량 탑재장치
EP0409016A3 (en) * 1989-07-10 1992-07-01 Csir System and method for locating labelled objects
FI960002A0 (fi) * 1996-01-02 1996-01-02 Creativesco Oy Personidentifierare
GB2309132B (en) * 1996-01-11 2000-09-20 Hugh Malcolm Ian Bell Object location system
DE10024474A1 (de) * 2000-05-18 2001-11-29 Siemens Ag Verfahren und Vorrichtung zur drahtlosen Positions- und/oder Lagebestimmung wenigstens eines Objektes
GB0015211D0 (en) * 2000-06-21 2000-08-09 Bath Med Eng Inst Electronic device
GB2368489A (en) * 2000-06-22 2002-05-01 Jeremy Dunkin Using power saving methods and coded transmission in a device for locating missing people/objects, e.g. person buried in avalanche
GB2384648B (en) * 2002-01-25 2007-01-10 Intellident Ltd Tagging system
DE102007060571A1 (de) 2007-12-15 2009-06-18 Polyic Gmbh & Co. Kg Verfahren zum Auslesen eines organischen Transponders sowie Lesegerät
JP2020109370A (ja) * 2019-01-07 2020-07-16 学校法人早稲田大学 周波数変換を用いた視野外障害物検知システム
NO346191B1 (en) 2019-09-13 2022-04-11 Ocean Space Acoustics As An acoustic device and method for amplifying and imprinting information on an interrogating signal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531801A (en) * 1968-05-29 1970-09-29 Hazeltine Corp Signal processing apparatus
NL145682B (nl) * 1970-07-17 1975-04-15 Huygens Christiaan Lab Secundair radarstelsel.
FR2274932A1 (fr) * 1974-06-13 1976-01-09 Materiel Telephonique Systeme de radar secondaire
SE384477B (sv) * 1974-08-16 1976-05-10 Philips Svenska Ab Sett och anordning for att astadkomma synkronisering i en informationsoverforingsanleggning innefattande en fragestation och ett svarsdon
US4015259A (en) * 1975-05-21 1977-03-29 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for interrogating and identifying fixed or moving targets
US4107675A (en) * 1977-03-04 1978-08-15 Sellers John C Transponder-responder system
DE2919753A1 (de) * 1979-05-16 1980-11-27 Bbc Brown Boveri & Cie Einrichtung zur automatischen identifizierung von objekten und/oder lebewesen
GB2059709B (en) * 1979-09-19 1983-05-18 Marconi Co Ltd Marine transponder system
DK553081A (da) * 1981-12-14 1983-06-15 Data Dane As Elektrisk kommunikationsanlaeg
GB2112607B (en) * 1981-12-18 1986-01-02 Senelco Ltd Transmitter/responder systems

Also Published As

Publication number Publication date
NO833570L (no) 1985-04-01
DK232585A (da) 1985-05-24
SE8502627D0 (sv) 1985-05-29
NL8420234A (nl) 1985-08-01
IT1221130B (it) 1990-06-21
DK232585D0 (da) 1985-05-24
IT8412615A0 (it) 1984-09-28
ES8600663A1 (es) 1985-10-16
GB2157112A (en) 1985-10-16
SE8502627L (sv) 1985-05-29
GB8512308D0 (en) 1985-06-19
ES536367A0 (es) 1985-10-16
JPS61500040A (ja) 1986-01-09
FR2552886A1 (fr) 1985-04-05
FI852041A0 (fi) 1985-05-22
AU3432084A (en) 1985-04-23
FI852041L (fi) 1985-05-22
NO852150L (no) 1985-05-29
WO1985001583A1 (en) 1985-04-11
DE3490440T1 (de) 1985-10-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FINDIT A/S

Effective date: 19871031