ZA924346B - Foil antenna - Google Patents

Foil antenna

Info

Publication number
ZA924346B
ZA924346B ZA924346A ZA924346A ZA924346B ZA 924346 B ZA924346 B ZA 924346B ZA 924346 A ZA924346 A ZA 924346A ZA 924346 A ZA924346 A ZA 924346A ZA 924346 B ZA924346 B ZA 924346B
Authority
ZA
South Africa
Prior art keywords
antenna
foil
inductors
radiating elements
foil antenna
Prior art date
Application number
ZA924346A
Other languages
English (en)
Inventor
Christoph Petermann
Petermann Christoph
Heinrich Fluegel
Fluegel Heinrich
Original Assignee
Hagenuk Telecom Gmbh
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 Hagenuk Telecom Gmbh filed Critical Hagenuk Telecom Gmbh
Publication of ZA924346B publication Critical patent/ZA924346B/xx

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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • 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
    • 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
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Laminated Bodies (AREA)
  • Support Of Aerials (AREA)
ZA924346A 1991-06-25 1992-06-15 Foil antenna ZA924346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4121333A DE4121333A1 (de) 1991-06-25 1991-06-25 Folienantenne

Publications (1)

Publication Number Publication Date
ZA924346B true ZA924346B (en) 1993-02-24

Family

ID=6434925

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA924346A ZA924346B (en) 1991-06-25 1992-06-15 Foil antenna

Country Status (6)

Country Link
EP (1) EP0520197B1 (de)
JP (1) JPH05191126A (de)
AT (1) ATE153803T1 (de)
DE (2) DE4121333A1 (de)
ES (1) ES2103012T3 (de)
ZA (1) ZA924346B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324480C2 (de) * 1993-07-21 1997-07-17 Hirschmann Richard Gmbh Co Antennenanordnung
DE19511300A1 (de) * 1995-03-28 1996-10-02 Telefunken Microelectron Antennenstruktur
DE19707535A1 (de) * 1997-02-25 1998-08-27 Rothe Lutz Dr Ing Habil Folienstrahler
US6204826B1 (en) 1999-07-22 2001-03-20 Ericsson Inc. Flat dual frequency band antennas for wireless communicators
JP3649099B2 (ja) * 2000-08-04 2005-05-18 松下電器産業株式会社 無線通信用アンテナ
EP1258945A3 (de) * 2001-05-16 2003-11-05 The Furukawa Electric Co., Ltd. Linienförmige Antenne
AU2002349421A1 (en) * 2002-11-21 2004-06-15 Mitsubishi Denki Kabushiki Kaisha Cellular phone
JP2005252366A (ja) 2004-03-01 2005-09-15 Sony Corp 逆ｆアンテナ
US7183983B2 (en) 2005-04-26 2007-02-27 Nokia Corporation Dual-layer antenna and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229865A (en) * 1938-07-25 1941-01-28 Transcontinental & Western Air Radio antenna system
US3210764A (en) * 1961-12-29 1965-10-05 Collins Radio Co Dual band blade antenna with filtering and matching network on blade
US4079268A (en) * 1976-10-06 1978-03-14 Nasa Thin conformal antenna array for microwave power conversion
JPS56704A (en) * 1979-06-14 1981-01-07 Matsushita Electric Ind Co Ltd Antenna unit
US4454514A (en) * 1981-05-14 1984-06-12 Tokyo Shibaura Denki Kabushiki Kaisha Strip antenna with polarization control
DE3306054A1 (de) * 1983-02-22 1984-08-23 Meier Meßtechnik, 3400 Göttingen Folien-antenne
KR900009111B1 (ko) * 1986-11-07 1990-12-22 야기 안테나 가부시기가이샤 필름형 안테나 장치
US4816839A (en) * 1987-12-18 1989-03-28 Amtech Corporation Transponder antenna
EP0470797A3 (en) * 1990-08-10 1992-05-13 Matsushita Electric Industrial Co., Ltd Antenna apparatus

Also Published As

Publication number Publication date
DE59208531D1 (de) 1997-07-03
JPH05191126A (ja) 1993-07-30
DE4121333A1 (de) 1993-01-14
EP0520197A2 (de) 1992-12-30
EP0520197B1 (de) 1997-05-28
EP0520197A3 (de) 1994-10-12
DE4121333C2 (de) 1993-09-09
ATE153803T1 (de) 1997-06-15
ES2103012T3 (es) 1997-08-16

Similar Documents

Publication Publication Date Title
SE9704938D0 (sv) Antenna system for circularly polarized radio waves including antenna means and interface network
GB0013156D0 (en) Dual band patch antenna
MY124834A (en) Antenna device and mobile communications apparatus including the device
FI902561A0 (fi) Foerbaettrad utdragbar antenn foer portabla cellulaertelefoner.
CA2225082A1 (en) An inverted e-shaped antenna
EP1202380A3 (de) Doppeltwirkende Antenne
FI20020200A (fi) Tasoantenni
EP1182727A3 (de) Antennenanordnung und tragbares drahtloses Kommunikationsgerät
ATE536645T1 (de) Antenne
IL108358A (en) Mobile communication terminal having extendable antenna
EP1067628A3 (de) Antenne für mehrere Frequenzen
MY125781A (en) Semi built-in multi-band antenna
CA2005450A1 (en) Mobile radio telephone device
TW200503507A (en) Method and apparatus for reducing SAR exposure in a communications handset device
EP0831545A3 (de) Antennenanordnung
EP0878863A3 (de) Mobiles Funkgerät
WO2004057697A3 (en) Antenna with rapid frequency switching
WO2002078121A3 (en) Loop antenna including a first loop coupled to reference loop antennas in a mobile communication apparatus
ZA924346B (en) Foil antenna
EP1193795A3 (de) Patchantenne mit einem von der Patchebene getrenntem Dielektrikum zur Erhöhung des Gewinns
WO1998020577A3 (en) A radio telephone with high antenna efficiency
EP1289159A3 (de) Hochfrequenzschalteinrichtung und mobiles Kommunikationsgerät
CA2043321A1 (en) Antenna for portable radio equipment
WO2000078011A3 (en) A wrist communication device having multi-sectioned keypad and antenna system
EP1096595A3 (de) Antennenweiche