DE69838270D1 - Miniatur-Resonanzantenne in Form von ringförmigen Streifenleiterantennen - Google Patents
Miniatur-Resonanzantenne in Form von ringförmigen StreifenleiterantennenInfo
- Publication number
- DE69838270D1 DE69838270D1 DE69838270T DE69838270T DE69838270D1 DE 69838270 D1 DE69838270 D1 DE 69838270D1 DE 69838270 T DE69838270 T DE 69838270T DE 69838270 T DE69838270 T DE 69838270T DE 69838270 D1 DE69838270 D1 DE 69838270D1
- Authority
- DE
- Germany
- Prior art keywords
- annular
- resonant antenna
- miniature resonant
- stripline antennas
- stripline
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
-
- 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
- H01Q9/0464—Annular ring patch
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9702168 | 1997-02-24 | ||
FR9702168A FR2760134B1 (fr) | 1997-02-24 | 1997-02-24 | Antenne miniature resonnante de type microruban de forme annulaire |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69838270D1 true DE69838270D1 (de) | 2007-10-04 |
DE69838270T2 DE69838270T2 (de) | 2008-05-15 |
Family
ID=9504096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69838270T Expired - Lifetime DE69838270T2 (de) | 1997-02-24 | 1998-02-23 | Miniatur-Resonanzantenne in Form von ringförmigen Streifenleiterantennen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6034645A (de) |
EP (1) | EP0860894B1 (de) |
CA (1) | CA2228631C (de) |
DE (1) | DE69838270T2 (de) |
FR (1) | FR2760134B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1223637B1 (de) | 1999-09-20 | 2005-03-30 | Fractus, S.A. | Mehrebenenantenne |
EP1170704A1 (de) * | 2000-07-04 | 2002-01-09 | acter AG | Tragbare Zugangsberechtigungsvorrichtung, GPS-Empfänger und Antenne |
MXPA03007030A (es) * | 2001-02-07 | 2003-11-18 | Fractus Sa | Antena de parche microtira miniatura en forma de anillo de banda ancha. |
DE50307071D1 (de) * | 2002-12-23 | 2007-05-31 | Huber+Suhner Ag | Breitband-Antenne mit einem 3-dimensionalen Gussteil |
US9184504B2 (en) * | 2011-04-25 | 2015-11-10 | Topcon Positioning Systems, Inc. | Compact dual-frequency patch antenna |
US9601824B2 (en) * | 2014-07-01 | 2017-03-21 | Microsoft Technology Licensing, Llc | Slot antenna integrated into a resonant cavity of an electronic device case |
US9985341B2 (en) | 2015-08-31 | 2018-05-29 | Microsoft Technology Licensing, Llc | Device antenna for multiband communication |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701161A (en) * | 1970-05-11 | 1972-10-24 | Trak Microwave Corp | Four band slot antenna |
US3716861A (en) * | 1971-03-22 | 1973-02-13 | J Root | Serpentine antenna mounted on a rotatable capacitive coupler |
US4320402A (en) * | 1980-07-07 | 1982-03-16 | General Dynamics Corp./Electronics Division | Multiple ring microstrip antenna |
FR2584872B1 (fr) * | 1985-07-09 | 1987-11-20 | Europ Agence Spatiale | Antenne plate a large bande a polarisation circulaire, utilisations d'une telle antenne, applications, et procede de fabrication |
US5194876A (en) * | 1989-07-24 | 1993-03-16 | Ball Corporation | Dual polarization slotted antenna |
WO1992013372A1 (en) * | 1991-01-24 | 1992-08-06 | Rdi Electronics, Inc. | Broadband antenna |
JPH05152829A (ja) * | 1991-11-28 | 1993-06-18 | Sony Corp | 円環マイクロストリツプアンテナ |
AT396532B (de) * | 1991-12-11 | 1993-10-25 | Siemens Ag Oesterreich | Antennenanordnung, insbesondere für kommunikationsendgeräte |
JP2840493B2 (ja) * | 1991-12-27 | 1998-12-24 | 株式会社日立製作所 | 一体型マイクロ波回路 |
DE9312559U1 (de) * | 1993-08-21 | 1994-02-10 | Schneider, Till, 60327 Frankfurt | Dachluken-Treppe |
US5754143A (en) * | 1996-10-29 | 1998-05-19 | Southwest Research Institute | Switch-tuned meandered-slot antenna |
-
1997
- 1997-02-24 FR FR9702168A patent/FR2760134B1/fr not_active Expired - Fee Related
-
1998
- 1998-02-23 DE DE69838270T patent/DE69838270T2/de not_active Expired - Lifetime
- 1998-02-23 EP EP98400437A patent/EP0860894B1/de not_active Expired - Lifetime
- 1998-02-23 CA CA002228631A patent/CA2228631C/fr not_active Expired - Fee Related
- 1998-02-24 US US09/028,811 patent/US6034645A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6034645A (en) | 2000-03-07 |
EP0860894B1 (de) | 2007-08-22 |
CA2228631C (fr) | 2003-10-14 |
CA2228631A1 (fr) | 1998-08-24 |
EP0860894A1 (de) | 1998-08-26 |
FR2760134A1 (fr) | 1998-08-28 |
DE69838270T2 (de) | 2008-05-15 |
FR2760134B1 (fr) | 1999-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI970297A (fi) | Yksinkertainen kahden taajuuden antenni | |
DE69716850D1 (de) | Mikrostreifenleiterantenne | |
EE200000218A (et) | Monoliitne kõrgsageduslik antennilüliti | |
FI102434B1 (fi) | Kahden taajuuden antenni | |
FI972897A0 (fi) | Dubbelresonansantennkonstruktion foer flera frekvensomraoden | |
FI974481A (fi) | Antenni | |
FI974527A (fi) | Kahden taajuuden heliksiantenni | |
FR2765732B1 (fr) | Antenne en helice variable | |
DE69614151D1 (de) | Radiofrequenzidentifizierungslesegerät | |
FI963958A (fi) | Kahden taajuusalueen antenni | |
DE69804023D1 (de) | Antenne | |
DE69827002D1 (de) | Hornantenne | |
DE69730782D1 (de) | Planarantenne | |
DE69725896D1 (de) | Zweibandantenne | |
DE69839348D1 (de) | Zweibandantenne | |
NO982232D0 (no) | Antennetrinn for mikrob÷lgeomrÕdet | |
DE69712916D1 (de) | Zweibandantenne | |
DE69816954D1 (de) | Mikrostreifenleiterantenne | |
DE69521180D1 (de) | Streifenleiterantenne | |
DE69524469D1 (de) | Breitbandige rundstrahlende Mikrowellenantenne | |
DE69836560D1 (de) | Schleifenantenne | |
FI974316A (fi) | Antennirakenne | |
DE69838270D1 (de) | Miniatur-Resonanzantenne in Form von ringförmigen Streifenleiterantennen | |
DE59802170D1 (de) | Ebene mikrowellenantenne | |
DE69801012D1 (de) | Kolineare Mikrostreifenleiterantenne |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |