EP3692598A1 - Antenne mit teilweise gesättigtem dispersivem ferromagnetischem substrat - Google Patents

Antenne mit teilweise gesättigtem dispersivem ferromagnetischem substrat

Info

Publication number
EP3692598A1
EP3692598A1 EP18793251.2A EP18793251A EP3692598A1 EP 3692598 A1 EP3692598 A1 EP 3692598A1 EP 18793251 A EP18793251 A EP 18793251A EP 3692598 A1 EP3692598 A1 EP 3692598A1
Authority
EP
European Patent Office
Prior art keywords
antenna
dispersive
ferrite
magnet
magnetic
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.)
Granted
Application number
EP18793251.2A
Other languages
English (en)
French (fr)
Other versions
EP3692598B1 (de
Inventor
Evgueni KAVERINE
Sébastien PALUD
Franck Colombel
Mohamed Himdi
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.)
Universite de Rennes 1
Telediffusion de France ets Public de Diffusion
Original Assignee
Universite de Rennes 1
Telediffusion de France ets Public de Diffusion
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 Rennes 1, Telediffusion de France ets Public de Diffusion filed Critical Universite de Rennes 1
Publication of EP3692598A1 publication Critical patent/EP3692598A1/de
Application granted granted Critical
Publication of EP3692598B1 publication Critical patent/EP3692598B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/005Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with variable reactance for tuning the antenna
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08Ferrite rod or like elongated core
EP18793251.2A 2017-10-04 2018-10-04 Antenne mit teilweise gesättigtem dispersivem ferromagnetischem substrat Active EP3692598B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1759284A FR3071968B1 (fr) 2017-10-04 2017-10-04 Antenne a substrat ferromagnetique dispersif partiellement sature
PCT/FR2018/052456 WO2019069033A1 (fr) 2017-10-04 2018-10-04 Antenne à substrat ferromagnétique dispersif partiellement saturé

Publications (2)

Publication Number Publication Date
EP3692598A1 true EP3692598A1 (de) 2020-08-12
EP3692598B1 EP3692598B1 (de) 2022-07-20

Family

ID=61655838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18793251.2A Active EP3692598B1 (de) 2017-10-04 2018-10-04 Antenne mit teilweise gesättigtem dispersivem ferromagnetischem substrat

Country Status (8)

Country Link
US (1) US11114761B2 (de)
EP (1) EP3692598B1 (de)
CN (1) CN111183552B (de)
EA (1) EA202090664A1 (de)
ES (1) ES2926348T3 (de)
FR (1) FR3071968B1 (de)
IL (1) IL273692B2 (de)
WO (1) WO2019069033A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111555026B (zh) * 2020-05-25 2022-02-25 维沃移动通信有限公司 一种电子设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327148A (en) * 1993-02-17 1994-07-05 Northeastern University Ferrite microstrip antenna
US5502451A (en) * 1994-07-29 1996-03-26 The United States Of America As Represented By The Secretary Of The Air Force Patch antenna with magnetically controllable radiation polarization
US6677901B1 (en) * 2002-03-15 2004-01-13 The United States Of America As Represented By The Secretary Of The Army Planar tunable microstrip antenna for HF and VHF frequencies
JP2005080023A (ja) * 2003-09-01 2005-03-24 Sony Corp 磁芯部材、アンテナモジュール及びこれを備えた携帯型通信端末
US7315248B2 (en) * 2005-05-13 2008-01-01 3M Innovative Properties Company Radio frequency identification tags for use on metal or other conductive objects
JP2007067994A (ja) * 2005-09-01 2007-03-15 Sony Corp アンテナ
KR100992407B1 (ko) * 2008-04-08 2010-11-05 주식회사 이엠따블유 유전체와 자성체의 수직 주기 구조를 갖는 복합 구조체를이용한 안테나
IT1398678B1 (it) * 2009-06-11 2013-03-08 Mbda italia spa Antenna a schiera di slot con alimentazione in guida d'onda e procedimento di realizzazione della stessa
WO2014134054A1 (en) * 2013-02-26 2014-09-04 The Board Of Trustees Of The University Of Alabama For And On Behalf Of The University Of Alabama Antenna modules having ferrite substrates
KR20160014938A (ko) * 2014-07-30 2016-02-12 삼성전기주식회사 자성체 안테나
CN106299633B (zh) 2015-05-15 2019-05-14 佳邦科技股份有限公司 用于通信模块的天线结构及其制作方法
KR20170090026A (ko) * 2016-01-27 2017-08-07 한국전자통신연구원 페라이트 적층 유전체 기판을 구비한 인체 삽입형 안테나

Also Published As

Publication number Publication date
CN111183552B (zh) 2022-02-18
FR3071968A1 (fr) 2019-04-05
IL273692A (en) 2020-05-31
EP3692598B1 (de) 2022-07-20
IL273692B2 (en) 2023-07-01
US11114761B2 (en) 2021-09-07
US20200235473A1 (en) 2020-07-23
EA202090664A1 (ru) 2020-07-22
WO2019069033A1 (fr) 2019-04-11
ES2926348T3 (es) 2022-10-25
CN111183552A (zh) 2020-05-19
IL273692B1 (en) 2023-03-01
FR3071968B1 (fr) 2020-11-27

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