WO2004001681A8 - Dispositif d'emission radioelectrique ayant une unite de gestion centralisee et une pluralite d'antennes d'emission distantes - Google Patents
Dispositif d'emission radioelectrique ayant une unite de gestion centralisee et une pluralite d'antennes d'emission distantesInfo
- Publication number
- WO2004001681A8 WO2004001681A8 PCT/FR2003/001905 FR0301905W WO2004001681A8 WO 2004001681 A8 WO2004001681 A8 WO 2004001681A8 FR 0301905 W FR0301905 W FR 0301905W WO 2004001681 A8 WO2004001681 A8 WO 2004001681A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antennae
- management unit
- centralized management
- transmission device
- radio transmission
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003258820A AU2003258820A1 (en) | 2002-06-24 | 2003-06-20 | Radio transmission device having a centralized management unit and a plurality of remote transmission antennae |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0207790A FR2841392B1 (fr) | 2002-06-24 | 2002-06-24 | Dispositif d'emission radioelectrique ayant une unite de gestion centralisee et une pluralite d'antennes d'emission distantes |
FR02/07790 | 2002-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004001681A1 WO2004001681A1 (fr) | 2003-12-31 |
WO2004001681A8 true WO2004001681A8 (fr) | 2005-04-07 |
Family
ID=29719991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/001905 WO2004001681A1 (fr) | 2002-06-24 | 2003-06-20 | Dispositif d'emission radioelectrique ayant une unite de gestion centralisee et une pluralite d'antennes d'emission distantes |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003258820A1 (fr) |
FR (1) | FR2841392B1 (fr) |
WO (1) | WO2004001681A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004097749A1 (fr) * | 2003-04-25 | 2004-11-11 | Conti Temic Microelectronic Gmbh | Dispositif emetteur d'un systeme d'acces comportant un nombre d'antennes pour ondes longues |
DE102004058613A1 (de) * | 2004-12-04 | 2006-06-08 | Conti Temic Microelectronic Gmbh | Sendevorrichtung für mehrere zueinander parallele, unabhängig voneinander über je eine Zuleitung versorgbare Antenne |
DE102005032379A1 (de) * | 2005-07-08 | 2007-01-11 | Conti Temic Microelectronic Gmbh | Zugangskontrollsystem für ein Kraftfahrzeug |
DE502006003146D1 (de) | 2006-01-09 | 2009-04-23 | Conti Temic Microelectronic | Antennensystem, zugangskontrollsystem für ein kraftfahrzeug und diagnoseverfahren |
JP2009021830A (ja) * | 2007-07-12 | 2009-01-29 | Omron Corp | 送信装置 |
DE102008012882B4 (de) | 2008-03-06 | 2020-07-23 | Continental Automotive France | Elektrische Schaltung für eine Zugangskontrolle und für eine Wegfahrsperre eines Fahrzeugs sowie Verfahren zum Messen eines Antennentreibers |
FR3040551B1 (fr) | 2015-08-28 | 2018-08-17 | Continental Automotive France | Procede de localisation ultra haute frequence d'un dispositif portable d'acces " main libre " a un vehicule automobile et dispositif de localisation associe |
CN106327629B (zh) * | 2016-08-12 | 2018-07-27 | 广西大学 | 一种通过音频通道传输密码控制开闭锁的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898010A (en) * | 1987-10-28 | 1990-02-06 | Nissan Motor Company, Limited | Keyless entry system for automotive vehicles |
US5367310A (en) * | 1991-10-11 | 1994-11-22 | Southwest Research Institute | Fiber optic antenna radiation efficiency tuner |
DE19957557A1 (de) * | 1999-11-30 | 2001-06-07 | Siemens Ag | Identifikationssystem, insbesondere für ein Kraftfahrzeug, und Verfahren zum Betreiben des Identifikationssystems |
DE10004616B4 (de) * | 2000-02-03 | 2008-06-19 | Siemens Ag | Schaltungsanordnung für eine Sende- und/oder Empfangseinrichtung |
JP4350864B2 (ja) * | 2000-03-01 | 2009-10-21 | アルプス電気株式会社 | キーレスエントリー装置 |
US6388631B1 (en) * | 2001-03-19 | 2002-05-14 | Hrl Laboratories Llc | Reconfigurable interleaved phased array antenna |
-
2002
- 2002-06-24 FR FR0207790A patent/FR2841392B1/fr not_active Expired - Fee Related
-
2003
- 2003-06-20 AU AU2003258820A patent/AU2003258820A1/en not_active Abandoned
- 2003-06-20 WO PCT/FR2003/001905 patent/WO2004001681A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2004001681A1 (fr) | 2003-12-31 |
AU2003258820A1 (en) | 2004-01-06 |
FR2841392A1 (fr) | 2003-12-26 |
FR2841392B1 (fr) | 2004-09-17 |
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