DK232585D0 - A PROCEDURE AND A TRANSPONDER FOR MEASURING A DISTANCE AND FOR IDENTIFICATION - Google Patents

A PROCEDURE AND A TRANSPONDER FOR MEASURING A DISTANCE AND FOR IDENTIFICATION

Info

Publication number
DK232585D0
DK232585D0 DK232585A DK232585A DK232585D0 DK 232585 D0 DK232585 D0 DK 232585D0 DK 232585 A DK232585 A DK 232585A DK 232585 A DK232585 A DK 232585A DK 232585 D0 DK232585 D0 DK 232585D0
Authority
DK
Denmark
Prior art keywords
transponder
identification
procedure
measuring
distance
Prior art date
Application number
DK232585A
Other languages
Danish (da)
Other versions
DK232585A (en
Inventor
Tore Planke
Njaard Hestnes
Richard Klem
Eigil Soerli
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 DK232585A publication Critical patent/DK232585A/en
Publication of DK232585D0 publication Critical patent/DK232585D0/en

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
DK232585A 1983-09-30 1985-05-24 A PROCEDURE AND A TRANSPONDER FOR MEASURING A DISTANCE AND FOR IDENTIFICATION DK232585D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO833570A NO833570L (en) 1983-09-30 1983-09-30 MEASURING AND IDENTIFICATION SYSTEM
PCT/NO1984/000039 WO1985001583A1 (en) 1983-09-30 1984-09-26 A method and a transponder for measuring a distance and identification

Publications (2)

Publication Number Publication Date
DK232585A DK232585A (en) 1985-05-24
DK232585D0 true DK232585D0 (en) 1985-05-24

Family

ID=19887265

Family Applications (1)

Application Number Title Priority Date Filing Date
DK232585A DK232585D0 (en) 1983-09-30 1985-05-24 A PROCEDURE AND A TRANSPONDER FOR MEASURING A DISTANCE AND FOR IDENTIFICATION

Country Status (14)

Country Link
JP (1) JPS61500040A (en)
AU (1) AU3432084A (en)
BE (1) BE900729A (en)
DE (1) DE3490440T1 (en)
DK (1) DK232585D0 (en)
ES (1) ES8600663A1 (en)
FI (1) FI852041L (en)
FR (1) FR2552886A1 (en)
GB (1) GB2157112A (en)
IT (1) IT1221130B (en)
NL (1) NL8420234A (en)
NO (2) NO833570L (en)
SE (1) SE8502627D0 (en)
WO (1) WO1985001583A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074318A (en) * 1986-10-06 1991-12-24 Bio Medic Data Systems, Inc. Animal marker
US5024727A (en) * 1986-10-06 1991-06-18 Bio Medic Data Systems, Inc. Method of forming an animal marker implanting system
US5002548A (en) * 1986-10-06 1991-03-26 Bio Medic Data Systems, Inc. Animal marker implanting system
US4899158A (en) * 1987-09-26 1990-02-06 Matsushita Electric Works, Ltd. Moving object discriminating system
JPH02196985A (en) * 1989-01-26 1990-08-03 Matsushita Electric Works Ltd Ultrasonic distance measuring instrument
KR920005507B1 (en) * 1989-05-16 1992-07-06 삼성전자 주식회사 Vehicel loading equipment of automatic vehicle chasing system
EP0409016A3 (en) * 1989-07-10 1992-07-01 Csir System and method for locating labelled objects
FI960002A0 (en) * 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 (en) * 2000-05-18 2001-11-29 Siemens Ag Method and device for wireless position and / or position determination of at least one object
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 (en) 2007-12-15 2009-06-18 Polyic Gmbh & Co. Kg Reader, to read data stored in an organic transponder, transmits a reference signal for the response to set the transmission power to read the data without transponder damage
JP2020109370A (en) * 2019-01-07 2020-07-16 学校法人早稲田大学 Out-of-view obstacle detecting system using frequency conversion
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 (en) * 1970-07-17 1975-04-15 Huygens Christiaan Lab SECONDARY RADAR SYSTEM.
FR2274932A1 (en) * 1974-06-13 1976-01-09 Materiel Telephonique SECONDARY RADAR SYSTEM
SE384477B (en) * 1974-08-16 1976-05-10 Philips Svenska Ab METHODS AND DEVICE FOR ESTABLISHING SYNCHRONIZATION IN AN INFORMATION TRANSFER SYSTEM INCLUDING A QUESTION STATION AND AN ANSWER MACHINE
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 (en) * 1979-05-16 1980-11-27 Bbc Brown Boveri & Cie DEVICE FOR AUTOMATICALLY IDENTIFYING OBJECTS AND / OR LIVING BEINGS
GB2059709B (en) * 1979-09-19 1983-05-18 Marconi Co Ltd Marine transponder system
DK553081A (en) * 1981-12-14 1983-06-15 Data Dane As ELECTRICAL COMMUNICATION SYSTEM
GB2112607B (en) * 1981-12-18 1986-01-02 Senelco Ltd Transmitter/responder systems

Also Published As

Publication number Publication date
NO833570L (en) 1985-04-01
AU3432084A (en) 1985-04-23
DK232585A (en) 1985-05-24
IT1221130B (en) 1990-06-21
GB8512308D0 (en) 1985-06-19
ES536367A0 (en) 1985-10-16
GB2157112A (en) 1985-10-16
WO1985001583A1 (en) 1985-04-11
SE8502627L (en) 1985-05-29
ES8600663A1 (en) 1985-10-16
NO852150L (en) 1985-05-29
NL8420234A (en) 1985-08-01
FI852041A0 (en) 1985-05-22
IT8412615A0 (en) 1984-09-28
JPS61500040A (en) 1986-01-09
DE3490440T1 (en) 1985-10-17
BE900729A (en) 1985-02-01
SE8502627D0 (en) 1985-05-29
FI852041L (en) 1985-05-22
FR2552886A1 (en) 1985-04-05

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
AHS Application shelved for other reasons than non-payment