FR3129475B1 - Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé - Google Patents

Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé Download PDF

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Publication number
FR3129475B1
FR3129475B1 FR2112383A FR2112383A FR3129475B1 FR 3129475 B1 FR3129475 B1 FR 3129475B1 FR 2112383 A FR2112383 A FR 2112383A FR 2112383 A FR2112383 A FR 2112383A FR 3129475 B1 FR3129475 B1 FR 3129475B1
Authority
FR
France
Prior art keywords
electromagnetic
physical quantity
measuring
sensor
antenna
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.)
Active
Application number
FR2112383A
Other languages
English (en)
Other versions
FR3129475A1 (fr
Inventor
Luis-Felipe Fonseca-Dias
Camille Jouvaud
Christophe Delaveaud
Hervé Aubert
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.)
Centre National de la Recherche Scientifique CNRS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Centre National de la Recherche Scientifique CNRS, Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR2112383A priority Critical patent/FR3129475B1/fr
Priority to US18/057,441 priority patent/US12072441B2/en
Priority to EP22208858.5A priority patent/EP4184125B1/fr
Publication of FR3129475A1 publication Critical patent/FR3129475A1/fr
Application granted granted Critical
Publication of FR3129475B1 publication Critical patent/FR3129475B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415—Identification of targets based on measurements of movement associated with the target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/0716—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
    • G06K19/0717—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor the sensor being capable of sensing environmental conditions such as temperature history or pressure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé L’invention concerne un dispositif de mesure (10) de grandeur physique comprenant au moins : - une unité (11) d’émission-réception d’ondes électromagnétiques, - une antenne-capteur (16) formée d’un capteur (18) intégré à une antenne cible (20) présentant au moins un port d’excitation, l’antenne-capteur présentant une impédance variable à transduction électromagnétique, le dispositif de mesure étant configuré, par bande de fréquences prédéterminée et indépendamment de l’écart angulaire entre l’émission et la réception d’ondes, pour mesurer la réponse électromagnétique de l’antenne-capteur (16) au moins à partir d’un taux d’ellipticité d’un champ électromagnétique rétrodiffusé par ladite antenne-capteur, le taux d’ellipticité caractérisant la polarisation du champ électromagnétique propre à être mesuré par ladite unité d’émission-réception (11), ladite réponse électromagnétique étant représentative, par transduction électromagnétique, de ladite au moins une grandeur physique à mesurer. Figure pour l'abrégé : Figure 1
FR2112383A 2021-11-23 2021-11-23 Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé Active FR3129475B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2112383A FR3129475B1 (fr) 2021-11-23 2021-11-23 Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé
US18/057,441 US12072441B2 (en) 2021-11-23 2022-11-21 Device for measuring at least one physical quantity and related determination method
EP22208858.5A EP4184125B1 (fr) 2021-11-23 2022-11-22 Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112383A FR3129475B1 (fr) 2021-11-23 2021-11-23 Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé
FR2112383 2021-11-23

Publications (2)

Publication Number Publication Date
FR3129475A1 FR3129475A1 (fr) 2023-05-26
FR3129475B1 true FR3129475B1 (fr) 2023-11-24

Family

ID=81325952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112383A Active FR3129475B1 (fr) 2021-11-23 2021-11-23 Dispositif de mesure d'au moins une grandeur physique et procédé de détermination associé

Country Status (3)

Country Link
US (1) US12072441B2 (fr)
EP (1) EP4184125B1 (fr)
FR (1) FR3129475B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250150154A1 (en) * 2023-11-02 2025-05-08 Qualcomm Incorporated Passive or semi-passive device with polarization conversion capability
CN119561610B (zh) * 2024-11-28 2025-07-04 广东工业大学 一种基于SAAs的集成传感和反向散射通信方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8412112B2 (en) * 2009-05-06 2013-04-02 Ets-Lindgren, L.P. Systems and methods for simulating a multipath radio frequency environment
FR2946137B1 (fr) 2009-05-29 2011-06-10 Centre Nat Rech Scient Dispositif de mesure comprenant un diffuseur electromagnetique
EP2722996B1 (fr) * 2012-10-22 2014-12-17 BlackBerry Limited Procédé et appareil de syntonisation de fréquence radio utilisant un cas d'utilisation déterminé
US9660739B2 (en) * 2015-02-09 2017-05-23 Spirent Communications, Inc. System and methods of testing adaptive antennas
CN111797963B (zh) * 2020-07-10 2024-09-17 中电科芯片技术(集团)有限公司 一种阻抗型无线无源传感器

Also Published As

Publication number Publication date
US12072441B2 (en) 2024-08-27
EP4184125A1 (fr) 2023-05-24
US20230161001A1 (en) 2023-05-25
FR3129475A1 (fr) 2023-05-26
EP4184125B1 (fr) 2024-05-01

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