[go: up one dir, main page]

FR2616015B1 - Procede d'amelioration du decouplage entre antennes imprimees - Google Patents

Procede d'amelioration du decouplage entre antennes imprimees

Info

Publication number
FR2616015B1
FR2616015B1 FR8707405A FR8707405A FR2616015B1 FR 2616015 B1 FR2616015 B1 FR 2616015B1 FR 8707405 A FR8707405 A FR 8707405A FR 8707405 A FR8707405 A FR 8707405A FR 2616015 B1 FR2616015 B1 FR 2616015B1
Authority
FR
France
Prior art keywords
printed antennas
decoupling
improving
improving decoupling
antennas
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
Application number
FR8707405A
Other languages
English (en)
Other versions
FR2616015A1 (fr
Inventor
Michel Doussot
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR8707405A priority Critical patent/FR2616015B1/fr
Publication of FR2616015A1 publication Critical patent/FR2616015A1/fr
Application granted granted Critical
Publication of FR2616015B1 publication Critical patent/FR2616015B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
FR8707405A 1987-05-26 1987-05-26 Procede d'amelioration du decouplage entre antennes imprimees Expired FR2616015B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8707405A FR2616015B1 (fr) 1987-05-26 1987-05-26 Procede d'amelioration du decouplage entre antennes imprimees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707405A FR2616015B1 (fr) 1987-05-26 1987-05-26 Procede d'amelioration du decouplage entre antennes imprimees

Publications (2)

Publication Number Publication Date
FR2616015A1 FR2616015A1 (fr) 1988-12-02
FR2616015B1 true FR2616015B1 (fr) 1989-12-29

Family

ID=9351468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8707405A Expired FR2616015B1 (fr) 1987-05-26 1987-05-26 Procede d'amelioration du decouplage entre antennes imprimees

Country Status (1)

Country Link
FR (1) FR2616015B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8928376D0 (en) * 1989-12-15 1990-05-30 Smiths Industries Plc Microwave distance measuring apparatus
US5892482A (en) * 1996-12-06 1999-04-06 Raytheon Company Antenna mutual coupling neutralizer
EP1341258A1 (fr) 1998-06-26 2003-09-03 Thales Antennas Limited Procédés et dispositifs de couplage de signaux
RU2160486C1 (ru) * 2000-01-31 2000-12-10 Военный университет связи Устройство развязки
US6512487B1 (en) * 2000-10-31 2003-01-28 Harris Corporation Wideband phased array antenna and associated methods
US6822616B2 (en) * 2002-12-03 2004-11-23 Harris Corporation Multi-layer capacitive coupling in phased array antennas
KR100699472B1 (ko) 2005-09-27 2007-03-26 삼성전자주식회사 아이솔레이션 소자를 포함하는 평판형 미모 어레이 안테나
US7688273B2 (en) 2007-04-20 2010-03-30 Skycross, Inc. Multimode antenna structure
US8866691B2 (en) 2007-04-20 2014-10-21 Skycross, Inc. Multimode antenna structure
US8344956B2 (en) 2007-04-20 2013-01-01 Skycross, Inc. Methods for reducing near-field radiation and specific absorption rate (SAR) values in communications devices
JP5265411B2 (ja) 2009-02-24 2013-08-14 富士通株式会社 アンテナ装置及び電子機器
JP5381463B2 (ja) 2009-07-29 2014-01-08 富士通セミコンダクター株式会社 アンテナとそれを有する通信装置
CN113690581A (zh) * 2020-05-18 2021-11-23 康普技术有限责任公司 天线

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947987A (en) * 1958-05-05 1960-08-02 Itt Antenna decoupling arrangement
FR1474178A (fr) * 1966-02-10 1967-03-24 Csf Dispositif de neutrodynage entre aériens
US4233607A (en) * 1977-10-28 1980-11-11 Ball Corporation Apparatus and method for improving r.f. isolation between adjacent antennas
US4464663A (en) * 1981-11-19 1984-08-07 Ball Corporation Dual polarized, high efficiency microstrip antenna
US4460894A (en) * 1982-08-11 1984-07-17 Sensor Systems, Inc. Laterally isolated microstrip antenna

Also Published As

Publication number Publication date
FR2616015A1 (fr) 1988-12-02

Similar Documents

Publication Publication Date Title
FR2548961B1 (fr) Procede d'enregistrement par ejection de liquide
FR2588701B1 (fr) Procede de realisation d'une structure integree laser-photodetecteur
FR2616015B1 (fr) Procede d'amelioration du decouplage entre antennes imprimees
FR2556363B1 (fr) Procede d'hydrotraitement d'hydrocarbures
FR2587590B1 (fr) Procede de preparation de lait de soja
FR2567542B1 (fr) Procede de
FR2576943B1 (fr) Procede d'isolation par veture
FR2618143B1 (fr) Procede d'hydroxylation du phenol
FR2575559B1 (fr) Procede d'affichage
FR2542541B1 (fr) Procede d'amelioration des images de tomodensitometre pour tomographie par ordinateur
FR2582301B1 (fr) Procede de preparation de (perfluoroalkylaryl)amines
FR2546204B3 (fr) Procede de fragmentation d'iceberg
FR2554810B1 (fr) Procede de preparation d'aminobenzylamine
FR2595987B1 (fr) Procede d'encrage pour caches grattables
FR2573786B2 (fr) Procede de fragmentation d'icebergs
FR2581494B1 (fr) Procede de reconstitution d'image
RO91088A2 (fr) Procede de preparation du methanol
RO88446A2 (fr) Procede d'obtenir p-chlorbenzophenone
RO92482A2 (fr) Procede de realisation de simili-cuir
FR2612499B1 (fr) Procede de realisation d'une enceinte isolee
FR2620861B1 (fr) Procede de realisation d'isolement lateral a structure plane
RO92332A2 (fr) Procede d'obtenir 2-hydroxypropylamines
RO92894A2 (fr) Procede d'obtenir 17 alpha-alyle-delta4-estrene-17beta-ole
RO94099A2 (fr) Procede de preparation du sirop de groseilles noires
RO86541A2 (fr) Procede d'obtenir 8-hydro0yquinolinate de cuivre

Legal Events

Date Code Title Description
ST Notification of lapse