EP0651458B1 - Procédé de réalisation d'une antenne plane - Google Patents

Procédé de réalisation d'une antenne plane Download PDF

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Publication number
EP0651458B1
EP0651458B1 EP94402408A EP94402408A EP0651458B1 EP 0651458 B1 EP0651458 B1 EP 0651458B1 EP 94402408 A EP94402408 A EP 94402408A EP 94402408 A EP94402408 A EP 94402408A EP 0651458 B1 EP0651458 B1 EP 0651458B1
Authority
EP
European Patent Office
Prior art keywords
process according
foam
layer
conductive
organic
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 - Lifetime
Application number
EP94402408A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0651458A1 (fr
Inventor
Loic Demeure
Yvonne Garnier
Anne-Claude Tarot
Ala Sharaiha
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of EP0651458A1 publication Critical patent/EP0651458A1/fr
Application granted granted Critical
Publication of EP0651458B1 publication Critical patent/EP0651458B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support

Definitions

  • the foam in some cases it is interesting, as illustrated in Figure 3, to give the foam a particular shape, before depositing selective conductive parts 11.
  • the shaping of the foam can be obtained by cold or hot pressing thereof in a suitable mold, or by mechanical machining.

Landscapes

  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
EP94402408A 1993-10-28 1994-10-26 Procédé de réalisation d'une antenne plane Expired - Lifetime EP0651458B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9312872A FR2711845B1 (fr) 1993-10-28 1993-10-28 Antenne plane et procédé de réalisation d'une telle antenne.
FR9312872 1993-10-28

Publications (2)

Publication Number Publication Date
EP0651458A1 EP0651458A1 (fr) 1995-05-03
EP0651458B1 true EP0651458B1 (fr) 2003-01-02

Family

ID=9452308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94402408A Expired - Lifetime EP0651458B1 (fr) 1993-10-28 1994-10-26 Procédé de réalisation d'une antenne plane

Country Status (4)

Country Link
EP (1) EP0651458B1 (ja)
JP (1) JPH07183722A (ja)
DE (1) DE69431942T2 (ja)
FR (1) FR2711845B1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614362C1 (de) * 1996-04-11 1997-07-31 Siemens Ag Antenne für ein Diebstahlschutzsystem eines Kraftfahrzeugs
JP2001502480A (ja) * 1996-09-23 2001-02-20 ロテ，ルツ 移動無線電話用プレーナアンテナ
FR2780319B1 (fr) * 1998-06-24 2001-07-27 Univ Rennes Procede de revetement de mousse pour la fabrication d'elements d'antennes
KR20040062589A (ko) * 2001-10-26 2004-07-07 유니테크, 유한책임회사 코팅된 안테나 및 그 제작방법
US6947008B2 (en) 2003-01-31 2005-09-20 Ems Technologies, Inc. Conformable layered antenna array
CN101212080B (zh) * 2006-12-28 2012-01-04 阎跃军 有机介质天线
EP4283786A3 (en) * 2018-03-16 2024-02-28 Agc Inc. Antenna unit, window glass equipped with antenna unit, and matching body
US20210151869A1 (en) * 2019-11-15 2021-05-20 Hughes Network Systems, Llc Low cost, low loss material for microwave or antenna printed circuit board

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383363A (en) * 1977-09-01 1983-05-17 Sharp Kabushiki Kaisha Method of making a through-hole connector
US4496475A (en) * 1980-09-15 1985-01-29 Potters Industries, Inc. Conductive paste, electroconductive body and fabrication of same
US4546357A (en) * 1983-04-11 1985-10-08 The Singer Company Furniture antenna system
US4897151A (en) * 1988-07-27 1990-01-30 General Dynamics Corp., Pomona Division Method for fabricating a dichroic parabolic lens reflector
EP0357006A1 (en) * 1988-08-29 1990-03-07 Cytec Technology Corp. Structures exhibitting improved transmission of ultrahigh frequency electromagnetic radiation and structural materials which allow their construction
US4937585A (en) * 1987-09-09 1990-06-26 Phasar Corporation Microwave circuit module, such as an antenna, and method of making same
EP0402546A2 (en) * 1989-06-14 1990-12-19 Poly-Flex Circuits, Inc. Printed circuit board
US5137985A (en) * 1989-09-22 1992-08-11 Hoechst Celanese Corp. Miscible blends of polybenzimidazoles and polyamide-imides having fluorine-containing linking groups and process for preparation of the blends
WO1993009577A1 (en) * 1991-11-08 1993-05-13 Calling Communications Corporation Terrestrial antennas for satellite communication system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2501671A (en) * 1970-02-13 1972-08-10 Toyota Jidosha Kogyo Kabushiki Kaisha Microwave circuit device
US4218682A (en) * 1979-06-22 1980-08-19 Nasa Multiple band circularly polarized microstrip antenna
GB2131232B (en) * 1982-09-27 1986-05-08 Rogers Corp Microstrip antenna and method of manufacture thereof
FR2557497B1 (fr) * 1983-12-29 1986-07-11 Demeure Loic Support metallise a base de polypropylene et procede de fabrication de ce support
US4685210A (en) * 1985-03-13 1987-08-11 The Boeing Company Multi-layer circuit board bonding method utilizing noble metal coated surfaces
DE3616723A1 (de) * 1986-05-17 1987-11-19 Philips Patentverwaltung Mikrowellenbaustein
EP0257657B1 (en) * 1986-08-29 1994-07-13 Hitachi Chemical Co., Ltd. Substrate for high-frequency circuit and process for making the same
JPS6386320A (ja) * 1986-09-30 1988-04-16 住友ベークライト株式会社 平面アンテナ用両面金属張り誘電体基板
DE3738513A1 (de) * 1987-11-13 1989-06-01 Dornier System Gmbh Mikrostreifenleiterantenne
FR2647599B1 (fr) * 1989-05-24 1991-11-29 Alcatel Espace Structure de realisation de circuits et composants appliquee aux hyperfrequences
FR2665324B1 (fr) * 1990-07-27 1996-08-14 Thomson Csf Procede de fabrication de circuit imprime et circuit obtenu par ce procede.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383363A (en) * 1977-09-01 1983-05-17 Sharp Kabushiki Kaisha Method of making a through-hole connector
US4496475A (en) * 1980-09-15 1985-01-29 Potters Industries, Inc. Conductive paste, electroconductive body and fabrication of same
US4546357A (en) * 1983-04-11 1985-10-08 The Singer Company Furniture antenna system
US4937585A (en) * 1987-09-09 1990-06-26 Phasar Corporation Microwave circuit module, such as an antenna, and method of making same
US4897151A (en) * 1988-07-27 1990-01-30 General Dynamics Corp., Pomona Division Method for fabricating a dichroic parabolic lens reflector
EP0357006A1 (en) * 1988-08-29 1990-03-07 Cytec Technology Corp. Structures exhibitting improved transmission of ultrahigh frequency electromagnetic radiation and structural materials which allow their construction
EP0402546A2 (en) * 1989-06-14 1990-12-19 Poly-Flex Circuits, Inc. Printed circuit board
US5137985A (en) * 1989-09-22 1992-08-11 Hoechst Celanese Corp. Miscible blends of polybenzimidazoles and polyamide-imides having fluorine-containing linking groups and process for preparation of the blends
WO1993009577A1 (en) * 1991-11-08 1993-05-13 Calling Communications Corporation Terrestrial antennas for satellite communication system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FOOKS ET AL.: "Microwave Engineering using microstrip circuits", 1990, PRENTICE HALL, AUSTRALIA, PAGE 78 *
JOHNSON ET AL: "Antenna Engineering Handbook", 1984, MCGRAW-HILL, NEW YORK, PAGES 46-4,46-5 *

Also Published As

Publication number Publication date
DE69431942T2 (de) 2003-11-13
FR2711845B1 (fr) 1995-11-24
EP0651458A1 (fr) 1995-05-03
DE69431942D1 (de) 2003-02-06
FR2711845A1 (fr) 1995-05-05
JPH07183722A (ja) 1995-07-21

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