EP1538698A1 - Aussenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs - Google Patents
Aussenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs Download PDFInfo
- Publication number
- EP1538698A1 EP1538698A1 EP04028642A EP04028642A EP1538698A1 EP 1538698 A1 EP1538698 A1 EP 1538698A1 EP 04028642 A EP04028642 A EP 04028642A EP 04028642 A EP04028642 A EP 04028642A EP 1538698 A1 EP1538698 A1 EP 1538698A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- carrier system
- cover plate
- aircraft
- system primary
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/286—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
Definitions
- the invention relates to an outer structure-compliant antenna and in particular a flat broadband antenna in a support structure of a Vehicle and in particular an aircraft, wherein the support structure especially a carrier system primary structure.
- aircraft refers to all imaginable devices, with any Drives can be moved through the air, such as airplanes, helicopters, Airships, drones, rockets and the like.
- the rockets are an example that the invention can also affect aircraft or missiles that are suitable to fly both in the air and in a vacuum.
- the professional world is more and more of it to build or use antennas in the form of rods, spirals, Horn parts or other structures of the structure or the outer skin of Take off vehicles and / or aircraft.
- antennas in the form of rods, spirals, Horn parts or other structures of the structure or the outer skin of Take off vehicles and / or aircraft.
- the invention is based on the object, outer structure-compliant antennas such in the carrier structures and in particular in carrier system primary structures of vehicles and / or aircraft integrate that any aerodynamic disadvantages are avoided and the structural strength in the Integration areas is largely retained, while at the same time Ensuring the antenna functionality.
- an outer structure-compliant antenna in the form of a flat trained EM-functional core in a corresponding recess of a Carrier primary structure positively and / or non-positively embedded such that the upper or outer cover of the antenna outer structure compliant by a Cover plate is realized, which in turn in their peripheral areas also positively and / or non-positively connected to the carrier system primary structure.
- the frictional connection can be realized by an adhesive layer.
- a positive connection can according to the invention by screws or else be realized by riveting.
- the above-mentioned cover plate is for antenna-technical reasons advantageously designed as a so-called front dielectric.
- the invention thus offers over conventional antenna designs Significant weight and volume savings that are particularly beneficial impact on aircraft. Aerodynamic disadvantages can be found in the context of Invention does not occur at all, since the shape of the outer skin of the structures completely unchanged. Have practical examinations meanwhile show that the structural strength of the invention at best in negligibly small extent is affected.
- structure-integrated antennas according to the invention offer above all in aircraft the possibility of arrangement in areas previously for conventional antennas were unacceptable or even unsuitable.
- antennas are installed and also in refueled structures, if corresponding with respect to the high-frequency lines Precautions are taken.
- the structural integration according to the invention leads to Antenna to a considerable potential with regard to the reduction of Radar signature compared to conventional antenna designs. Offer this
- the antennas according to the invention are also suitable for use Stealth aircraft (stealth aircraft) on.
- FIG. 1a illustrates very clearly the advantages of an antenna according to the Invention compared to a conventional antenna according to Figure 1 b.
- FIG. 1a is a completely outer structure-compliant antenna subsystem, For example, for a broadband data link in the microwave range, shown.
- the integration of the antenna according to the invention into the aircraft structure avoids any aerodynamic drawbacks that could be caused by an antenna with the greatest possible preservation of the structural strength.
- the antenna according to the invention Seen electronically, the antenna according to the invention, based on a low reflection factor, over a large relative high frequency bandwidth.
- the invention thus offers a real alternative to the conventional ones Antennas, in particular to the reflector antennas shown in Figure 1b, especially in the context of the invention comparable electronic properties can be achieved at the same time significantly lower installation volume and lower masses.
- the invention offers especially at Aircraft structures additional arrangement areas for antennas used for conventional antennas are inaccessible for a variety of reasons.
- FIG. 2 shows an example of the structure of an antenna, for example in planar Design according to the invention in its essential parts.
- the basis for the Attachment of the antenna forms a carrier system primary structure 1 here Aircraft that in many cases consists of CFRP.
- the actual electromagnetic (hereinafter referred to briefly as EM) functional core 2 of Antenna is via a suitable adhesive layer 3 with the carrier system primary structure 1 connected.
- the essential upper or outer Structurally matched termination of the antenna forms a cover plate in shape a so-called front dielectric 4, which also has a Adhesive layer 3 is connected to the electromagnetic functional core 2.
- the upper surface radiators of the antenna mounted on the front dielectric 4 are bearing the reference number 5.
- the cover plate is preferably made of quartz glass / epoxy, E-glass / epoxy or made of Q-glass / polyester.
- the congruent rows of holes 6 and 7 are Breakthroughs for the electrical wiring of the invention outer structure-compliant antenna.
- the total thickness of the antenna according to the invention is preferably a few Millimeters, so that their integration into an aircraft structure no or at best only a negligible structural influence means.
- Figure 3 shows a possibility of optimal incorporation or integration an antenna in the carrier system primary structure 1, for example at a Plane.
- the carrier system primary structure 1 has a trough 8 or a regional depression, which by acute-angled bending of the areas of the 9th and 10 the carrier system primary structure 1 is brought about.
- the angle ⁇ should remain acute-angled, because of its size, the size of the adhesive area in the range of 10 Carrier system primary structure 1 for the corresponding beveled part 11 of Front dielectric 4 depends; the smaller, that is, the more acute the angle ⁇ is, the larger the adhesive surface in the region 10 of the carrier system primary structure 1.
- the area 9 provides space for housing the EM function core in a radial view 2, while bending the carrier system primary structure 1 in Area 10 the load-bearing, outer contour-preserving gluing a Cover plate in the form of a front dielectric 4 allows.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
- Figur 1a eine Draufsicht auf eine strukturintegrierte, außenstruktur-konforme Antenne;
- Figur 1b ein Beispiel für ausschließlich kommerziell verfügbare, unförmige, mechanisch schwenkbare, zentralgespeiste Reflektor-Antenne;
- Figur 2 ein Struktur-Design für eine außenstruktur-konforme Antenne, wie sie erfindungsgemäß verwendet kann;
- Figur 3 die erfindungsgemäße Integration einer außenstruktur-konformen Antenne gemäss Figur 2 in eine Flugzeugträgersystem-Primärstruktur.
Claims (6)
- Außenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs und insbesondere eines Fluggeräts, dadurch gekennzeichnet, dass die Antenne in Form eines flach ausgebildeten EM-Funktionskernes (2) in eine Mulde (8) einer Trägersystem-Primärstruktur (1) form- und/oder kraftschlüssig eingebettet ist, derart, dass die obere bzw. äußere Abdeckung des EM-Funktionskernes (2) außenstruktur-konform durch eine Abdeckplatte (4) realisiert ist, welche ihrerseits in ihren Randbereichen (11) ebenfalls form- und/oder kraftschlüssig mit der Trägersystem-Primärstruktur (1) verbunden ist.
- Außenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs nach dem Anspruch 1, dadurch gekennzeichnet, dass die Abdeckplatte (4) aus einem dielektrischen Material gebildet ist.
- Außenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs nach dem Anspruch 2, dadurch gekennzeichnet, dass die Abdeckplatte (4) aus Quarzglas/Epoxy, aus E-Glas/Epoxy oder aus Q-Glas/Polyester gebildet ist.
- Außenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, dass der EM-Funktionskern (2) wie auch die Abdeckplatte bzw. das Frontdielektrikum (4) über eine Kleberschicht (3) mit der Trägersystem-Primärstruktur (1) verbunden sind.
- Außenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs nach Anspruch 4, dadurch gekennzeichnet, dass die miteinander zu verbindenden Flächen zwischen der Trägersystem-Primärstruktur (1) und der Abdeckplatte (4) parallel zueinander verlaufen, so dass Anlageflächen zur Verklebung von Trägersystem-Primärstruktur (1) und Abdeckplatte (4) gebildet werden.
- Außenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Mulde (8) der Trägersystem-Primärstruktur (1) durch Einwinkeln der Randbereiche (9 und 10) entsprechend den Winkeln (α und β) gebildet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10356395 | 2003-12-03 | ||
DE10356395A DE10356395A1 (de) | 2003-12-03 | 2003-12-03 | Außenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1538698A1 true EP1538698A1 (de) | 2005-06-08 |
EP1538698B1 EP1538698B1 (de) | 2018-02-07 |
Family
ID=34442410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04028642.9A Expired - Lifetime EP1538698B1 (de) | 2003-12-03 | 2004-12-03 | Aussenstruktur-konforme Antenne in einer Trägerstruktur eines Fahrzeugs |
Country Status (3)
Country | Link |
---|---|
US (1) | US7253777B2 (de) |
EP (1) | EP1538698B1 (de) |
DE (1) | DE10356395A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005050204A1 (de) * | 2005-10-20 | 2007-04-26 | Eads Deutschland Gmbh | Verfahren zur Herstellung einer strukturintegrierten Antenne |
US9300040B2 (en) | 2008-07-18 | 2016-03-29 | Phasor Solutions Ltd. | Phased array antenna and a method of operating a phased array antenna |
EP2546924B1 (de) | 2011-07-15 | 2017-02-15 | The Boeing Company | Integriertes Antennensystem |
US9628125B2 (en) | 2012-08-24 | 2017-04-18 | Phasor Solutions Limited | Processing a noisy analogue signal |
US9917714B2 (en) | 2014-02-27 | 2018-03-13 | Phasor Solutions Limited | Apparatus comprising an antenna array |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030096321A1 (en) * | 1999-05-19 | 2003-05-22 | Jose Remacle | Method for the identification and/or the quantification of a target compound obtained from a biological sample upon chips |
IL154525A (en) * | 2003-02-18 | 2011-07-31 | Starling Advanced Comm Ltd | Low profile satellite communications antenna |
WO2007016433A2 (en) * | 2005-07-29 | 2007-02-08 | Foster-Miller, Inc. | Electromechanical structure and method of making same |
IL174549A (en) * | 2005-10-16 | 2010-12-30 | Starling Advanced Comm Ltd | Dual polarization planar array antenna and cell elements therefor |
DE102006005902B4 (de) * | 2006-02-09 | 2007-12-13 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Mehrschichtige Werkstoffverbundstruktur und Verfahren zur Herstellung hierzu |
US9041594B2 (en) * | 2010-05-24 | 2015-05-26 | Honeywell International Inc. | RF based tracker for rotating objects |
CA2831325A1 (en) | 2012-12-18 | 2014-06-18 | Panasonic Avionics Corporation | Antenna system calibration |
CA2838861A1 (en) | 2013-02-12 | 2014-08-12 | Panasonic Avionics Corporation | Optimization of low profile antenna(s) for equatorial operation |
KR101366784B1 (ko) * | 2013-02-15 | 2014-02-21 | 국방과학연구소 | 대수주기 다이폴 배열 안테나 |
US9705185B2 (en) * | 2013-04-11 | 2017-07-11 | Raytheon Company | Integrated antenna and antenna component |
RU2713050C1 (ru) * | 2019-01-28 | 2020-02-03 | Акционерное общество "Центральное конструкторское бюро автоматики" | Конформная спиральная антенна |
DE102020102535A1 (de) | 2020-01-31 | 2021-08-05 | Airbus Operations Gmbh | Antennenanordnung für ein Flugzeug |
US11145962B2 (en) * | 2020-03-05 | 2021-10-12 | GM Global Technology Operations LLC | Conformal antennas formed at a surface of a vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58120302A (ja) * | 1982-01-11 | 1983-07-18 | Nissan Motor Co Ltd | 飛翔体搭載伝送線路型アンテナ装置 |
US5184141A (en) * | 1990-04-05 | 1993-02-02 | Vought Aircraft Company | Structurally-embedded electronics assembly |
WO2000074171A1 (en) * | 1999-05-31 | 2000-12-07 | Allgon Ab | An antenna device and a piece of telecommunication equipment including such a device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3738513A1 (de) * | 1987-11-13 | 1989-06-01 | Dornier System Gmbh | Mikrostreifenleiterantenne |
EP0391634B1 (de) * | 1989-04-03 | 1995-06-21 | Raytheon Company | Mikrostreifenleitungsantenne mit parasitären Elementen |
US5918183A (en) * | 1992-09-01 | 1999-06-29 | Trimble Navigation Limited | Concealed mobile communications system |
US5414434A (en) * | 1993-08-24 | 1995-05-09 | Raytheon Company | Patch coupled aperature array antenna |
JP3373180B2 (ja) * | 1999-08-31 | 2003-02-04 | 三星電子株式会社 | 携帯電話機 |
AU2002234045A1 (en) * | 2000-12-18 | 2002-07-01 | Textron Automotive Company Inc. | Integrated dual function circuitry and antenna system |
US6618014B2 (en) * | 2001-09-28 | 2003-09-09 | Centurion Wireless Tech., Inc. | Integral antenna and radio system |
US6833815B2 (en) * | 2002-09-20 | 2004-12-21 | Bae Systems Information And Electronic Systems Integration Inc. | Cavity embedded meander line loaded antenna |
JP2004179790A (ja) * | 2002-11-25 | 2004-06-24 | Yokowo Co Ltd | 車載アンテナ装置 |
US6947008B2 (en) * | 2003-01-31 | 2005-09-20 | Ems Technologies, Inc. | Conformable layered antenna array |
-
2003
- 2003-12-03 DE DE10356395A patent/DE10356395A1/de not_active Ceased
-
2004
- 2004-12-02 US US11/000,916 patent/US7253777B2/en active Active
- 2004-12-03 EP EP04028642.9A patent/EP1538698B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58120302A (ja) * | 1982-01-11 | 1983-07-18 | Nissan Motor Co Ltd | 飛翔体搭載伝送線路型アンテナ装置 |
US5184141A (en) * | 1990-04-05 | 1993-02-02 | Vought Aircraft Company | Structurally-embedded electronics assembly |
WO2000074171A1 (en) * | 1999-05-31 | 2000-12-07 | Allgon Ab | An antenna device and a piece of telecommunication equipment including such a device |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 229 (E - 203) 12 October 1983 (1983-10-12) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005050204A1 (de) * | 2005-10-20 | 2007-04-26 | Eads Deutschland Gmbh | Verfahren zur Herstellung einer strukturintegrierten Antenne |
US9300040B2 (en) | 2008-07-18 | 2016-03-29 | Phasor Solutions Ltd. | Phased array antenna and a method of operating a phased array antenna |
US10008772B2 (en) | 2008-07-18 | 2018-06-26 | Phasor Solutions Limited | Phased array antenna and a method of operating a phased array antenna |
EP2546924B1 (de) | 2011-07-15 | 2017-02-15 | The Boeing Company | Integriertes Antennensystem |
US9628125B2 (en) | 2012-08-24 | 2017-04-18 | Phasor Solutions Limited | Processing a noisy analogue signal |
US10069526B2 (en) | 2012-08-24 | 2018-09-04 | Phasor Solutions Limited | Processing a noisy analogue signal |
US9917714B2 (en) | 2014-02-27 | 2018-03-13 | Phasor Solutions Limited | Apparatus comprising an antenna array |
Also Published As
Publication number | Publication date |
---|---|
EP1538698B1 (de) | 2018-02-07 |
US20050156786A1 (en) | 2005-07-21 |
US7253777B2 (en) | 2007-08-07 |
DE10356395A1 (de) | 2005-09-15 |
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