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FR2980291B1 - Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance - Google Patents

Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance

Info

Publication number
FR2980291B1
FR2980291B1 FR1102864A FR1102864A FR2980291B1 FR 2980291 B1 FR2980291 B1 FR 2980291B1 FR 1102864 A FR1102864 A FR 1102864A FR 1102864 A FR1102864 A FR 1102864A FR 2980291 B1 FR2980291 B1 FR 2980291B1
Authority
FR
France
Prior art keywords
meanders
middle layer
electronic identification
metal environment
impedance adaptation
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 - Fee Related
Application number
FR1102864A
Other languages
English (en)
Other versions
FR2980291A1 (fr
Inventor
Philippe Pannier
Arlacon Juvenal
Matthieu Egels
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.)
Aix Marseille Universite
Original Assignee
Universite de Provence Aix Marseille I
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 Universite de Provence Aix Marseille I filed Critical Universite de Provence Aix Marseille I
Priority to FR1102864A priority Critical patent/FR2980291B1/fr
Priority to PCT/FR2012/000371 priority patent/WO2013041783A1/fr
Publication of FR2980291A1 publication Critical patent/FR2980291A1/fr
Application granted granted Critical
Publication of FR2980291B1 publication Critical patent/FR2980291B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07771—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
FR1102864A 2011-09-21 2011-09-21 Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance Expired - Fee Related FR2980291B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1102864A FR2980291B1 (fr) 2011-09-21 2011-09-21 Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance
PCT/FR2012/000371 WO2013041783A1 (fr) 2011-09-21 2012-09-17 Identification électronique radiofréquence uhf en environnement métallique avec couche médiane à méandres d'adaptation d'impédance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102864A FR2980291B1 (fr) 2011-09-21 2011-09-21 Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance

Publications (2)

Publication Number Publication Date
FR2980291A1 FR2980291A1 (fr) 2013-03-22
FR2980291B1 true FR2980291B1 (fr) 2013-09-13

Family

ID=47071318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102864A Expired - Fee Related FR2980291B1 (fr) 2011-09-21 2011-09-21 Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance

Country Status (2)

Country Link
FR (1) FR2980291B1 (fr)
WO (1) WO2013041783A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3734514B1 (fr) * 2017-12-25 2023-06-14 Kyocera Corporation Substrat pour étiquettes rfid, étiquette rfid et système rfid
FR3142048A1 (fr) * 2022-11-15 2024-05-17 Safran Helicopter Engines Système de collecte de données sans fil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483043B1 (ko) 2002-04-11 2005-04-18 삼성전기주식회사 멀티밴드 내장 안테나
KR100793525B1 (ko) * 2006-04-27 2008-01-14 엘지이노텍 주식회사 Ｒｆｉｄ 태그
US8368595B2 (en) 2008-09-19 2013-02-05 Tyco Electronics Services Gmbh Metamaterial loaded antenna devices

Also Published As

Publication number Publication date
FR2980291A1 (fr) 2013-03-22
WO2013041783A1 (fr) 2013-03-28

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: UNIVERSITE D AIX MARSEILLE, FR

Effective date: 20130328

ST Notification of lapse

Effective date: 20150529