DE60006370D1 - Transpondern - Google Patents

Transpondern

Info

Publication number
DE60006370D1
DE60006370D1 DE60006370T DE60006370T DE60006370D1 DE 60006370 D1 DE60006370 D1 DE 60006370D1 DE 60006370 T DE60006370 T DE 60006370T DE 60006370 T DE60006370 T DE 60006370T DE 60006370 D1 DE60006370 D1 DE 60006370D1
Authority
DE
Germany
Prior art keywords
retro
modulated
transmission lines
reflected signal
transponders
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 - Lifetime
Application number
DE60006370T
Other languages
English (en)
Other versions
DE60006370T2 (de
Inventor
David John Edwards
John Thornton
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.)
Oxford University Innovation Ltd
Original Assignee
Oxford University Innovation Ltd
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
Priority claimed from GBGB9907117.7A external-priority patent/GB9907117D0/en
Priority claimed from GBGB9912840.7A external-priority patent/GB9912840D0/en
Application filed by Oxford University Innovation Ltd filed Critical Oxford University Innovation Ltd
Application granted granted Critical
Publication of DE60006370D1 publication Critical patent/DE60006370D1/de
Publication of DE60006370T2 publication Critical patent/DE60006370T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF 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
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/756—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator for modifying the reflectivity of the reflector
    • 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
    • G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2647—Retrodirective arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • 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
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation 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
    • G01S13/76—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
DE60006370T 1999-03-26 2000-03-24 Transpondern Expired - Lifetime DE60006370T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9907117.7A GB9907117D0 (en) 1999-03-26 1999-03-26 Transponder
GB9907117 1999-03-26
GB9912840 1999-06-02
GBGB9912840.7A GB9912840D0 (en) 1999-06-02 1999-06-02 Transponder
PCT/GB2000/001136 WO2000059068A1 (en) 1999-03-26 2000-03-24 Transponders

Publications (2)

Publication Number Publication Date
DE60006370D1 true DE60006370D1 (de) 2003-12-11
DE60006370T2 DE60006370T2 (de) 2004-09-09

Family

ID=26315348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006370T Expired - Lifetime DE60006370T2 (de) 1999-03-26 2000-03-24 Transpondern

Country Status (6)

Country Link
US (1) US6657580B1 (de)
EP (1) EP1166388B1 (de)
JP (1) JP4588220B2 (de)
AT (1) ATE253774T1 (de)
DE (1) DE60006370T2 (de)
WO (1) WO2000059068A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW594965B (en) * 2003-09-10 2004-06-21 Goyatek Technology Inc Power supply layout structure of integrated circuit
WO2005088850A1 (ja) * 2004-03-17 2005-09-22 Brother Kogyo Kabushiki Kaisha 位置検出システム、応答器及び質問器、無線通信システム、位置検出方法、位置検出用プログラム及び情報記録媒体
US7199763B2 (en) * 2004-05-03 2007-04-03 Lockheed Martin Corporation Ground proximity antenna system
US8395484B2 (en) * 2004-08-31 2013-03-12 Cedar Ridge Research Llc System and method for monitoring objects, people, animals or places
US7479884B1 (en) * 2004-08-31 2009-01-20 Cedar Ridge Research System and method for monitoring objects, people, animals or places
GB0515523D0 (en) * 2005-07-28 2005-12-07 Bae Systems Plc Transponder
US20120126948A1 (en) * 2006-11-20 2012-05-24 Kevin Michael Brunski Identification system and method
WO2008118019A2 (en) * 2007-03-27 2008-10-02 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Transponder system
US20100328142A1 (en) * 2008-03-20 2010-12-30 The Curators Of The University Of Missouri Microwave and millimeter wave resonant sensor having perpendicular feed, and imaging system
US7746266B2 (en) * 2008-03-20 2010-06-29 The Curators Of The University Of Missouri Microwave and millimeter wave imaging system
ES2368511T3 (es) * 2008-07-17 2011-11-17 Bea S.A. Estructura de mezcla para aplicaciones de radar doppler.
US8344943B2 (en) * 2008-07-28 2013-01-01 Physical Domains, LLC Low-profile omnidirectional retrodirective antennas
US8446253B2 (en) * 2009-03-11 2013-05-21 Checkpoint Systems, Inc. Localization using virtual antenna arrays in modulated backscatter RFID systems
US8072380B2 (en) * 2009-04-10 2011-12-06 Raytheon Company Wireless power transmission system and method
EP2320521A1 (de) 2009-11-10 2011-05-11 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Verfahren zum gesteuerten Reflektieren von Radarsignalen mittels Reflektionselementen
FR2954517B1 (fr) * 2009-12-23 2012-09-14 Thales Sa Systeme de reponse a un signal emis par un radar et utilisation de ce systeme notamment pour tester les radars, en particulier de type mti.
FR2965636B1 (fr) * 2010-10-01 2012-10-19 Commissariat Energie Atomique Telemetre absolu hyperfrequence de haute precision a transposition de frequence
FR2965632B1 (fr) * 2010-10-01 2013-08-30 Commissariat Energie Atomique Telemetre hyperfrequence a commutation de retards
FR2965635B1 (fr) * 2010-10-01 2013-09-27 Commissariat Energie Atomique Telemetre hyperfrequence et reflecteur associe equipe d'un inclinometre
FR2967501B1 (fr) * 2010-11-12 2013-09-27 Commissariat Energie Atomique Telemetre hyperfrequence a reflecteur vibrant
FR2968847A1 (fr) * 2010-12-08 2012-06-15 Thomson Licensing Systeme d'antennes multifaisceaux compact
DE102011120929A1 (de) * 2011-12-14 2013-06-20 Rheinmetall Waffe Munition Gmbh Schutzsystem, insbesondere für Schiffe, gegen radargelenkte Bedrohungen
US9739864B2 (en) 2012-01-03 2017-08-22 Ascentia Imaging, Inc. Optical guidance systems and methods using mutually distinct signal-modifying
GB2507351A (en) * 2012-10-26 2014-04-30 Bae Systems Plc Identification tag for modulating and returning an incident RF signal
WO2014064463A1 (en) * 2012-10-26 2014-05-01 Bae Systems Plc Identification tag
US9046605B2 (en) 2012-11-05 2015-06-02 The Curators Of The University Of Missouri Three-dimensional holographical imaging
EP3693755A1 (de) * 2013-01-07 2020-08-12 Ascentia Imaging, Inc. Optischer sensor
US11368195B2 (en) * 2014-05-28 2022-06-21 Spatial Digital Systems, Inc. Active scattering for bandwith enhanced MIMO
US20150145713A1 (en) * 2013-11-26 2015-05-28 The Regents Of The University Of Michigan Retro-reflective radar patch antenna target for articulated vehicle trailer sensing
WO2016011421A1 (en) * 2014-07-17 2016-01-21 The Regents Of The University Of California Microwave reflector link, and cdma-spread spectrum reflector apparatus for reduction of unmodulated ambient blockers in reflected data links
DE102016101156A1 (de) * 2016-01-22 2017-07-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung zur Informationsausgabe mit einem Radarreflektor und/oder mit einem Radartransponder
DE102016223439A1 (de) * 2016-11-25 2018-05-30 Siemens Aktiengesellschaft Verfahren zur Positionsbestimmung eines Schienenfahrzeugs und Schienenfahrzeug mit Positionsbestimmungseinrichtung
US10928614B2 (en) 2017-01-11 2021-02-23 Searete Llc Diffractive concentrator structures
NO343895B1 (en) 2017-01-17 2019-07-01 Norbit Its Retrodirective Wireless Device and Method
CN108964723A (zh) * 2017-05-17 2018-12-07 索尼公司 电子设备和通信方法
US10992325B2 (en) 2018-09-04 2021-04-27 Elwha Llc Open cavity system for directed amplification of acoustic signals
US10971818B2 (en) * 2018-09-04 2021-04-06 Elwha Llc Open cavity system for directed amplification of radio frequency signals
US11121463B2 (en) * 2018-12-14 2021-09-14 Southwest Research Institute Van Atta antenna array with patch elements and substrate integrated waveguide
US10938115B2 (en) 2019-03-21 2021-03-02 Elwha, Llc Resonance-frequency diverse metamaterials and metasurfaces
US11726480B2 (en) * 2020-04-07 2023-08-15 Insitu, Inc. Aircraft guidance with transmitting beacons
US20230204747A1 (en) * 2021-12-23 2023-06-29 Gm Cruise Holdings Llc Radar signaling for emergency scenarios
CN114114169A (zh) * 2022-01-27 2022-03-01 北京宏锐星通科技有限公司 对合成孔径雷达的伪装防护设备
CN114720948A (zh) * 2022-05-18 2022-07-08 北京宏锐星通科技有限公司 基于模拟延迟线的收发隔离转发干扰方法及转发干扰装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307939A (en) * 1980-05-07 1981-12-29 Pyreflex Corporation Oscillating retroreflector
US4535337A (en) * 1983-08-30 1985-08-13 Macanlis David H Cross polarized wire grid antenna
US5064140A (en) * 1990-10-09 1991-11-12 The United States Of America As Represented By The Secretary Of The Army Covert millimeter wave beam projector
NL9002683A (nl) * 1990-12-06 1992-07-01 Nedap Nv Retro-reflectieve microgolf transponder.
NL9201072A (nl) * 1992-06-18 1994-01-17 Nedap Nv Geintegreerde microgolf/inductieve transponder.
US5387916A (en) * 1992-07-31 1995-02-07 Westinghouse Electric Corporation Automotive navigation system and method
JP3176217B2 (ja) * 1993-05-21 2001-06-11 三菱電機株式会社 アンテナ装置
JPH07198838A (ja) * 1993-10-08 1995-08-01 Westinghouse Electric Corp <We> 自動車用ナビゲーション装置
US5583507A (en) * 1995-04-19 1996-12-10 Martin Marietta Corporation Passive identification of friend vs. foe apparatus and method
US5819164A (en) * 1996-01-29 1998-10-06 The United States Of America As Represented By The Secretary Of The Army Modulated retroreflection system for secure communication and identification
US5822683A (en) 1996-04-05 1998-10-13 Ball Aerospace And Technologies Corp. Pseudo-passive transponder device
GB2313523B (en) * 1996-05-23 2000-06-07 Motorola Ltd Self-calibration apparatus and method for communication device
KR100264817B1 (ko) * 1998-06-09 2000-09-01 박태진 광대역 마이크로스트립 다이폴 안테나 어레이
US6100840A (en) * 1998-08-26 2000-08-08 Spectra Research, Inc. Radio frequency tag system
DE69938413T2 (de) * 1998-09-30 2009-04-23 Anritsu Corp. Planare antenne und verfahren zur herstellung derselben
JP2000151268A (ja) * 1998-11-16 2000-05-30 Nec Corp アレイアンテナ装置

Also Published As

Publication number Publication date
JP4588220B2 (ja) 2010-11-24
US6657580B1 (en) 2003-12-02
WO2000059068A1 (en) 2000-10-05
DE60006370T2 (de) 2004-09-09
ATE253774T1 (de) 2003-11-15
JP2002540704A (ja) 2002-11-26
EP1166388B1 (de) 2003-11-05
EP1166388A1 (de) 2002-01-02

Similar Documents

Publication Publication Date Title
ATE253774T1 (de) Transpondern
US5254997A (en) Retrodirective interrogation responsive system
US5081458A (en) Hyperfrequency system for remote data transmission
WO2001090849A3 (en) Trackable files and systems for using the same
RU94034122A (ru) Передающая антенная система с фазированной решеткой (варианты) и способ создания антенной решетки
FR2778272B1 (fr) Dispositif de radiocommunication et antenne bifrequence realisee selon la technique des microrubans
DE69617550T2 (de) Breitbandige doppel-C-förmige Streifenleiterantenne mit spaltgekoppelten parasitären Elementen
DE3583555D1 (de) Elektronisches verfolgungssystem fuer mikrowellenantennen.
DE69124259D1 (de) Gerät zur nachrichtenübertragung
ATE429046T1 (de) Antennenelement
DE69731230D1 (de) Mikrostreifenleitergruppenantenne
DE69801575D1 (de) Kontaktlose chipkarte mit rf-kommunikationsmitteln
FR2699008B1 (fr) Antenne active à synthèse de polarisation variable.
SE9700667D0 (sv) Anordning för att mottaga och sända radiosignaler
DE68920235D1 (de) Übertragungssystem von Phasenverschiebungsdaten in phasengesteuerten Gruppenantennengeräten.
DE60016966D1 (de) Übertragung von überlappenden zeitschlitzen mit phasengesteuerten gruppenantennen
FR2766626B1 (fr) Systeme d&#39;antennes directionnelles a polarisation croisee
SE9700540D0 (sv) Anordning vid antennenheter
TR199701318T1 (xx) Havaalan� y�zey saptama radar�.
DE68910728D1 (de) Streifenleiter Array-Antenne.
TW364226B (en) Antenna for receiving and/or transmitting rectilinear polarization signals
DE60122029D1 (de) Blitzschutz für eine aktive Antenne mit Patch/Mikrostreifenleiterelementen
FR2813995B1 (fr) Coupleur directionnel, dispositif d&#39;antenne et systeme de radar
DE69801012D1 (de) Kolineare Mikrostreifenleiterantenne
SE9802234L (sv) Anordning för positionsbestämning medelst radiovågor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition