ATE465424T1 - Bestimmung der flugzeit eines signals - Google Patents
Bestimmung der flugzeit eines signalsInfo
- Publication number
- ATE465424T1 ATE465424T1 AT06710644T AT06710644T ATE465424T1 AT E465424 T1 ATE465424 T1 AT E465424T1 AT 06710644 T AT06710644 T AT 06710644T AT 06710644 T AT06710644 T AT 06710644T AT E465424 T1 ATE465424 T1 AT E465424T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- determining
- flight
- time
- delay
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- 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
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00412—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal being encrypted
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00555—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks comprising means to detect or avoid relay attacks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Electric Clocks (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0500460.1A GB0500460D0 (en) | 2005-01-11 | 2005-01-11 | Time of flight |
PCT/IB2006/050073 WO2006075280A2 (en) | 2005-01-11 | 2006-01-09 | Time of flight |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE465424T1 true ATE465424T1 (de) | 2010-05-15 |
Family
ID=34203875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06710644T ATE465424T1 (de) | 2005-01-11 | 2006-01-09 | Bestimmung der flugzeit eines signals |
Country Status (8)
Country | Link |
---|---|
US (1) | US7783451B2 (de) |
EP (1) | EP1839072B1 (de) |
JP (1) | JP4995736B2 (de) |
CN (1) | CN101103282B (de) |
AT (1) | ATE465424T1 (de) |
DE (1) | DE602006013785D1 (de) |
GB (1) | GB0500460D0 (de) |
WO (1) | WO2006075280A2 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0415219D0 (en) * | 2004-07-07 | 2004-08-11 | Koninkl Philips Electronics Nv | Improvements in or relating to time-of-flight ranging systems |
US7463194B1 (en) * | 2007-05-16 | 2008-12-09 | Mitsubishi Electric Research Laboratories, Inc. | Method for reducing radio ranging errors due to clock frequency offsets |
KR100935084B1 (ko) * | 2007-12-17 | 2009-12-31 | 한국전자통신연구원 | 리더 및 태그 간의 동기화 방법 |
US7969963B2 (en) * | 2007-12-19 | 2011-06-28 | Mitsubishi Electric Research Laboratories, Inc. | Method for estimating relative clock frequency offsets to improve radio ranging errors |
US8184038B2 (en) * | 2008-08-20 | 2012-05-22 | Qualcomm Incorporated | Two-way ranging with inter-pulse transmission and reception |
US8892127B2 (en) | 2008-11-21 | 2014-11-18 | Qualcomm Incorporated | Wireless-based positioning adjustments using a motion sensor |
US9645225B2 (en) | 2008-11-21 | 2017-05-09 | Qualcomm Incorporated | Network-centric determination of node processing delay |
US20100135178A1 (en) | 2008-11-21 | 2010-06-03 | Qualcomm Incorporated | Wireless position determination using adjusted round trip time measurements |
US9125153B2 (en) | 2008-11-25 | 2015-09-01 | Qualcomm Incorporated | Method and apparatus for two-way ranging |
US8768344B2 (en) | 2008-12-22 | 2014-07-01 | Qualcomm Incorporated | Post-deployment calibration for wireless position determination |
US8750267B2 (en) | 2009-01-05 | 2014-06-10 | Qualcomm Incorporated | Detection of falsified wireless access points |
US8692676B2 (en) * | 2010-02-01 | 2014-04-08 | Perimeter Technologies Inc. | Time of flight animal monitoring |
US8781492B2 (en) | 2010-04-30 | 2014-07-15 | Qualcomm Incorporated | Device for round trip time measurements |
CN102963397A (zh) * | 2011-08-31 | 2013-03-13 | 周颖平 | 一种防追尾的监测系统及方法 |
US9154971B2 (en) * | 2012-12-10 | 2015-10-06 | Qualcomm Incorporated | Methods and systems for enhanced round trip time (RTT) exchange |
US9536365B2 (en) | 2013-05-29 | 2017-01-03 | Lightwave Technology Inc. | System and method for keyless entry and remote starting vehicle with an OEM remote embedded in vehicle |
US10036806B2 (en) | 2013-06-04 | 2018-07-31 | Koninklijke Philips N.V. | Distance measurement using the time-of-flight of signals |
KR101535721B1 (ko) * | 2013-10-30 | 2015-07-10 | 삼성에스디에스 주식회사 | 큐잉 지연 추정 방법 및 장치 |
US9386181B2 (en) | 2014-03-31 | 2016-07-05 | Google Inc. | Device proximity detection |
US10948566B1 (en) * | 2015-01-23 | 2021-03-16 | Oceanit Laboratories, Inc. | GPS-alternative method to perform asynchronous positioning of networked nodes |
EP3163925B1 (de) * | 2015-10-30 | 2020-09-09 | Nxp B.V. | Drahtloses authentifizierungsverfahren und vorrichtung |
US11150339B2 (en) | 2015-11-23 | 2021-10-19 | Koninklijke Philips N.V. | System for verifying distance measurements |
JP6599755B2 (ja) * | 2015-12-21 | 2019-10-30 | 株式会社東海理化電機製作所 | 通信システム、通信マスタ及び端末 |
CN105699958A (zh) * | 2016-02-01 | 2016-06-22 | 成都可益轨道技术有限公司 | 一种基于无线载波通信技术的测距装置 |
WO2018004509A1 (en) * | 2016-06-27 | 2018-01-04 | Nokia Technologies Oy | Method, apparatus, and computer program product for improving reliability in wireless communication |
FR3054510B1 (fr) * | 2016-07-29 | 2019-04-19 | Continental Automotive France | Procede de defense contre une action de relais attaque sur une activation a distance d'une fonction presente dans un vehicule automobile |
EP3306576B1 (de) * | 2016-10-05 | 2023-03-15 | The Swatch Group Research and Development Ltd | Verfahren und system zum gesicherten zugang zu einem bestimmten raum mittels eines tragbaren objekts |
US10815717B2 (en) * | 2016-11-28 | 2020-10-27 | Honda Motor Co., Ltd. | System and method for providing hands free operation of at least one vehicle door |
US10380817B2 (en) * | 2016-11-28 | 2019-08-13 | Honda Motor Co., Ltd. | System and method for providing hands free operation of at least one vehicle door |
DE102017200668B4 (de) * | 2017-01-17 | 2019-01-17 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Absicherung eines Zugangs |
CN110546526A (zh) * | 2017-02-14 | 2019-12-06 | Quadrac株式会社 | 装置及系统 |
CN109151983B (zh) * | 2017-06-16 | 2021-01-29 | 华为技术有限公司 | 一种信息的发送方法、接收方法和网络设备以及终端设备 |
US11368845B2 (en) | 2017-12-08 | 2022-06-21 | Carrier Corporation | Secure seamless access control |
EP3700234A1 (de) * | 2019-02-19 | 2020-08-26 | Koninklijke Philips N.V. | System zur zuverlässigen abstandsmessung |
JP7228430B2 (ja) * | 2019-03-22 | 2023-02-24 | 株式会社東海理化電機製作所 | 位置検出システム及び位置検出方法 |
US11483320B2 (en) * | 2019-03-22 | 2022-10-25 | Voxx International Corporation | System and method for detecting active relay station attacks between two multimedia communication platforms |
KR20210004305A (ko) * | 2019-07-04 | 2021-01-13 | 현대자동차주식회사 | 차량의 스마트 엔트리 시스템 및 그 동작 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6374234A (ja) * | 1986-09-17 | 1988-04-04 | Nec Corp | 多方向多重通信システム |
JPH0616081B2 (ja) * | 1988-10-06 | 1994-03-02 | 日本鋼管株式会社 | 距離測定装置 |
JPH03148352A (ja) * | 1989-11-02 | 1991-06-25 | Nissan Motor Co Ltd | 車両用キーレス制御装置 |
US5365516A (en) * | 1991-08-16 | 1994-11-15 | Pinpoint Communications, Inc. | Communication system and method for determining the location of a transponder unit |
US5748891A (en) * | 1994-07-22 | 1998-05-05 | Aether Wire & Location | Spread spectrum localizers |
JP3595052B2 (ja) * | 1995-12-21 | 2004-12-02 | 本田技研工業株式会社 | キーレス・エントリーシステム |
FR2781076B1 (fr) * | 1998-07-09 | 2001-01-26 | Valeo Securite Habitacle | Systeme de securite pour un vehicule automobile comportant des moyens de mesure de la duree d'un echange de donnees |
US6525645B2 (en) | 1998-08-26 | 2003-02-25 | Lear Corporation | Integrated remote keyless entry and garage door opener using a universal repeater |
DE19941428B4 (de) * | 1998-09-02 | 2015-09-10 | Marquardt Gmbh | Schließsystem, insbesondere für ein Kraftfahrzeug |
DE19909932C1 (de) * | 1999-03-06 | 2000-06-21 | Daimler Chrysler Ag | Elektronische Sicherungsanlage mit Authentikationselement-Bereichsbestimmung, insbesondere Fahrzeugschließanlage |
US6844816B1 (en) * | 1999-10-05 | 2005-01-18 | Bi Incorporated | Authentication techniques in a monitoring system |
JP3909226B2 (ja) * | 2001-06-29 | 2007-04-25 | アルプス電気株式会社 | 盗難防止機能を備えたパッシブエントリー |
EP1288841A1 (de) | 2001-08-30 | 2003-03-05 | Motorola, Inc. | Passives Antwort Kommunikationssystem |
GB0227503D0 (en) * | 2002-11-26 | 2002-12-31 | Koninkl Philips Electronics Nv | Devices,systems and methods for obtaining timing information and ranging |
GB0228808D0 (en) | 2002-12-11 | 2003-01-15 | Koninkl Philips Electronics Nv | Method and apparatus for measuring distance |
CN1424590A (zh) * | 2002-12-25 | 2003-06-18 | 杨炳南 | 无线测距中准确识别目标信号的方法 |
FR2852723B1 (fr) * | 2003-03-18 | 2006-05-19 | Procede de communication a distance entre un emetteur d'ordres et un recepteur d'ordres | |
US7466219B2 (en) * | 2004-10-19 | 2008-12-16 | Sanyo Electric Co., Ltd. | Communication device and distance calculation system |
-
2005
- 2005-01-11 GB GBGB0500460.1A patent/GB0500460D0/en not_active Ceased
-
2006
- 2006-01-09 WO PCT/IB2006/050073 patent/WO2006075280A2/en active Application Filing
- 2006-01-09 CN CN2006800020437A patent/CN101103282B/zh active Active
- 2006-01-09 EP EP06710644A patent/EP1839072B1/de active Active
- 2006-01-09 AT AT06710644T patent/ATE465424T1/de not_active IP Right Cessation
- 2006-01-09 US US11/813,098 patent/US7783451B2/en active Active
- 2006-01-09 DE DE602006013785T patent/DE602006013785D1/de active Active
- 2006-01-09 JP JP2007550002A patent/JP4995736B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2006075280A3 (en) | 2006-11-30 |
DE602006013785D1 (de) | 2010-06-02 |
JP2008533436A (ja) | 2008-08-21 |
US20090006032A1 (en) | 2009-01-01 |
JP4995736B2 (ja) | 2012-08-08 |
US7783451B2 (en) | 2010-08-24 |
EP1839072B1 (de) | 2010-04-21 |
CN101103282B (zh) | 2010-10-13 |
EP1839072A2 (de) | 2007-10-03 |
CN101103282A (zh) | 2008-01-09 |
WO2006075280A2 (en) | 2006-07-20 |
GB0500460D0 (en) | 2005-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |