EP0986130A2 - Antenne für funkbetriebene Kommunikationsendgeräte - Google Patents
Antenne für funkbetriebene Kommunikationsendgeräte Download PDFInfo
- Publication number
- EP0986130A2 EP0986130A2 EP99117720A EP99117720A EP0986130A2 EP 0986130 A2 EP0986130 A2 EP 0986130A2 EP 99117720 A EP99117720 A EP 99117720A EP 99117720 A EP99117720 A EP 99117720A EP 0986130 A2 EP0986130 A2 EP 0986130A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- circuit board
- antenna according
- printed circuit
- individual
- 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
Links
- 238000004891 communication Methods 0.000 title claims description 6
- 239000004020 conductor Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
Images
Classifications
-
- 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
- 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
- H01Q1/243—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 with built-in 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
- H01Q5/385—Two or more parasitic elements
Definitions
- the present invention relates to an antenna for radio-operated Communication terminals, in which the actual Antenna structure of one on a printed circuit board printed circuit board having any shape becomes.
- antennas are required, which are capable of several Cover frequency bands at the same time.
- the Market for ever smaller and cheaper mobile devices This is why antennas are required that take up little space have, for a function in several frequency bands or a broadband frequency range and can be produced cheaply and reproducibly.
- the object of the present invention is to provide an antenna Specify the type mentioned, which takes up little space has, can be designed for several frequency bands and is cheap to produce.
- This task is for the antenna mentioned in the introduction solved that a multi-layer circuit board is provided, wherein a different one on each layer of the multilayer printed circuit board Antenna structure is applied.
- the antenna according to the invention is easy and inexpensive to manufacture, requires little space and is easy for a function in several frequency bands or in one broadband frequency range can be designed.
- the individual antenna structures arise from different trained conductor tracks in the different locations of the multilayer printed circuit board.
- the antenna structures the forms shown by way of example in FIGS. 1 to 8, but also take other forms.
- the track has the shape of a meander, a serpentine line or the shape of a rod.
- the conductor tracks can branch as shown in FIGS. 5 and 6 and at different points B to N1, which in one Level, end. It is also possible that in a Lay several conductors forming an antenna next to each other are arranged.
- FIGS of the present invention A four-layer antenna according to FIGS of the present invention.
- Figures 9A to 9D are the individual antenna structures in the four layers shown.
- Figure 10 shows a schematic cross section through this four-layer antenna. It can be seen that two layers within the multi-layer circuit board and two Layers are outside the multi-layer circuit board.
- This one multi-band antenna presented consists of a or several multilayer printed circuit boards.
- the material from one of these PCBs is freely selectable, but should be suitable for high frequencies. It can in particular Case also be flexible flexible material. In every situation can be structured a conductor track that a radiator or any other electrical element.
- the antenna consists of more than two layers, at least from three layers. At least one of these layers lies within of the material.
- the locations are preferred, but not mandatory, parallel to each other. You can use any position to each other.
- the layers can be at any Position of the circuit board and any also have different thicknesses. So there are also layers possible on the front and on the long sides. Farther inclined positions are also possible.
- This dining point is about a contact element with the RF module of the communication terminal connected.
- All other radiators are preferably excited by coupling. There can also be two or more radiators a location.
- Such an example with a via is shown in 11A to 11D and 12 shown.
- This is what it is about is a four-layer multi-band antenna whose antenna structures that shown in Figures 9A to 9D and Figure 10 Embodiment correspond.
- In contrast to that previously described embodiment are in this embodiment those drawn in Figure 11A and Figure 11C Layers by means of a plated-through hole, as in FIG recognize is connected.
Abstract
Description
Claims (10)
- Antenne für funkbetriebene Kommunikationsendgeräte, bei welcher die eigentliche Antennenstruktur von einer auf einer Leiterplatte befindlichen eine beliebige Form aufweisende Leiterbahn gebildet wird, dadurch gekennzeichnet, daß eine mehrlagige Leiterplatte vorgesehen ist, wobei auf jeder Lage der mehrlagigen Leiterplatte eine unterschiedliche Antennenstruktur oder ein sonstiges elektrisches Element appliziert ist.
- Antenne nach Anspruch 1, dadurch gekennzeichnet, daß die mehrlagige Leiterplatte aus einer oder mehreren mehrlagigen Leiterplatten besteht, wobei die einzelne Leiterplatte mindestens drei Lagen aufweist.
- Antenne nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die einzelnen Antennenstrukturen zur Ausbildung eines Strahlers geformt sind.
- Antenne nach einem der Ansprüche 1 oder 3, dadurch gekennzeichnet, daß die einzelnen Lagen beliebige Positionen zueinander einnehmen.
- Antenne nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die einzelnen die Antennenstruktur bildenden Leiterbahnen unterschiedliche Dicke aufweisen.
- Antenne nach Anspruch 1 bis 5,dadurch gekennzeichnet, daß sich auf den einzelnen Lagen jeweils eine oder mehrere Leiterbahnen befinden.
- Antenne nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die einzelne Leiterbahnen an einem oder mehreren vorgegebenen Punkten beginnen und an einem oder mehreren vorgegebenen Punkten in derselben Ebene enden.
- Antenne nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine oder mehrere der Antennenstrukturen einen Speisepunkt aufweisen, der über ein Kontaktelement mit der HF-Baugruppe des Kommunikationsendgerätes verbunden ist.
- Antenne nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine oder mehrere direkte elektrische Verbindungen zwischen einer oder mehreren Antennenstrukturen auf verschiedenen Lagen vorgesehen sind.
- Antenne nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Antenne in der HF-Baugruppe des Kommunikationsendgerätes integriert ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19841011 | 1998-09-08 | ||
DE19841011 | 1998-09-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0986130A2 true EP0986130A2 (de) | 2000-03-15 |
EP0986130A3 EP0986130A3 (de) | 2000-12-13 |
EP0986130B1 EP0986130B1 (de) | 2004-08-04 |
Family
ID=7880238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99117720A Expired - Lifetime EP0986130B1 (de) | 1998-09-08 | 1999-09-08 | Antenne für funkbetriebene Kommunikationsendgeräte |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0986130B1 (de) |
CN (1) | CN1249546A (de) |
AT (1) | ATE272898T1 (de) |
DE (1) | DE59910116D1 (de) |
DK (1) | DK0986130T3 (de) |
ES (1) | ES2226252T3 (de) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1237224A1 (de) * | 2001-02-14 | 2002-09-04 | Siemens Aktiengesellschaft | Antenne und Verfahren zu deren Herstellung |
EP1239539A2 (de) * | 2001-03-02 | 2002-09-11 | Nokia Corporation | Antenne |
WO2003026064A1 (en) * | 2001-09-13 | 2003-03-27 | Koninklijke Philips Electronics N.V. | Wireless terminal |
WO2003075398A1 (en) * | 2002-03-01 | 2003-09-12 | Ryhaenen Heikki | Multifrequency antenna |
WO2004057701A1 (en) * | 2002-12-22 | 2004-07-08 | Fractus S.A. | Multi-band monopole antenna for a mobile communications device |
WO2004082072A1 (de) * | 2003-03-13 | 2004-09-23 | Kathrein-Werke Kg | Multibandantenne mit endkapazität |
EP1475859A1 (de) * | 2003-05-07 | 2004-11-10 | Agere Systems Inc. | Zweibandantenne für eine drahtlose lokale Netzwerkvorrichtung |
EP1250723B1 (de) * | 1999-12-20 | 2005-03-30 | Siemens Aktiengesellschaft | Antenne für ein kommunikationsendgerät |
US6963309B2 (en) | 2001-01-24 | 2005-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi-band antenna for use in a portable telecommunication apparatus |
EP1609209A2 (de) * | 2003-02-14 | 2005-12-28 | Centurion Wireless Technologies, Inc. | Breitband-kombinationsmeanderlinie und patch-antenne |
EP1764862A1 (de) * | 2003-05-07 | 2007-03-21 | Agere Systems, Inc. | Zweibandantenne für eine drahtlose lokale Netzwerkvorrichtung |
US7423592B2 (en) | 2004-01-30 | 2008-09-09 | Fractus, S.A. | Multi-band monopole antennas for mobile communications devices |
EP2008340A1 (de) * | 2006-03-31 | 2008-12-31 | E.M.W. Antenna Co., Ltd | Antenne mit vergrösserter elektrischer länge und drahtlose kommunikationseinrichtung damit |
WO2010029304A1 (en) * | 2008-09-12 | 2010-03-18 | The University Of Birmingham | Multifunctional antenna |
US7777689B2 (en) | 2006-12-06 | 2010-08-17 | Agere Systems Inc. | USB device, an attached protective cover therefore including an antenna and a method of wirelessly transmitting data |
US7940218B2 (en) | 2001-03-02 | 2011-05-10 | Nokia Corporation | Multilayer PCB antenna |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US9755314B2 (en) | 2001-10-16 | 2017-09-05 | Fractus S.A. | Loaded antenna |
US9761934B2 (en) | 1999-09-20 | 2017-09-12 | Fractus, S.A. | Multilevel antennae |
US9905940B2 (en) | 1999-10-26 | 2018-02-27 | Fractus, S.A. | Interlaced multiband antenna arrays |
US10355346B2 (en) | 2000-01-19 | 2019-07-16 | Fractus, S.A. | Space-filling miniature antennas |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004501543A (ja) | 2000-04-19 | 2004-01-15 | アドバンスド オートモーティブ アンテナズ ソシエダット デ レスポンサビリダット リミタダ | 改良された自動車用マルチレベルアンテナ |
EP1942551A1 (de) | 2001-10-16 | 2008-07-09 | Fractus, S.A. | Mehrbandantenne |
US6870505B2 (en) * | 2002-07-01 | 2005-03-22 | Integral Technologies, Inc. | Multi-segmented planar antenna with built-in ground plane |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401988A (en) * | 1981-08-28 | 1983-08-30 | The United States Of America As Represented By The Secretary Of The Navy | Coupled multilayer microstrip antenna |
US5075691A (en) * | 1989-07-24 | 1991-12-24 | Motorola, Inc. | Multi-resonant laminar antenna |
EP0746054A1 (de) * | 1995-05-31 | 1996-12-04 | Murata Manufacturing Co., Ltd. | Antenne und dazugehöriges Kommunikationsgerät |
WO1996038882A1 (en) * | 1995-06-02 | 1996-12-05 | Ericsson Inc. | Multiple band printed monopole antenna |
US5764190A (en) * | 1996-07-15 | 1998-06-09 | The Hong Kong University Of Science & Technology | Capacitively loaded PIFA |
WO1998039817A1 (en) * | 1997-03-06 | 1998-09-11 | Motorola Inc. | Directional center-fed half wave dipole antenna |
-
1999
- 1999-09-08 DK DK99117720T patent/DK0986130T3/da active
- 1999-09-08 ES ES99117720T patent/ES2226252T3/es not_active Expired - Lifetime
- 1999-09-08 EP EP99117720A patent/EP0986130B1/de not_active Expired - Lifetime
- 1999-09-08 AT AT99117720T patent/ATE272898T1/de active
- 1999-09-08 CN CN99118587A patent/CN1249546A/zh active Pending
- 1999-09-08 DE DE59910116T patent/DE59910116D1/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401988A (en) * | 1981-08-28 | 1983-08-30 | The United States Of America As Represented By The Secretary Of The Navy | Coupled multilayer microstrip antenna |
US5075691A (en) * | 1989-07-24 | 1991-12-24 | Motorola, Inc. | Multi-resonant laminar antenna |
EP0746054A1 (de) * | 1995-05-31 | 1996-12-04 | Murata Manufacturing Co., Ltd. | Antenne und dazugehöriges Kommunikationsgerät |
WO1996038882A1 (en) * | 1995-06-02 | 1996-12-05 | Ericsson Inc. | Multiple band printed monopole antenna |
US5764190A (en) * | 1996-07-15 | 1998-06-09 | The Hong Kong University Of Science & Technology | Capacitively loaded PIFA |
WO1998039817A1 (en) * | 1997-03-06 | 1998-09-11 | Motorola Inc. | Directional center-fed half wave dipole antenna |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10056682B2 (en) | 1999-09-20 | 2018-08-21 | Fractus, S.A. | Multilevel antennae |
US9761934B2 (en) | 1999-09-20 | 2017-09-12 | Fractus, S.A. | Multilevel antennae |
US9905940B2 (en) | 1999-10-26 | 2018-02-27 | Fractus, S.A. | Interlaced multiband antenna arrays |
EP1250723B1 (de) * | 1999-12-20 | 2005-03-30 | Siemens Aktiengesellschaft | Antenne für ein kommunikationsendgerät |
US10355346B2 (en) | 2000-01-19 | 2019-07-16 | Fractus, S.A. | Space-filling miniature antennas |
US6963309B2 (en) | 2001-01-24 | 2005-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi-band antenna for use in a portable telecommunication apparatus |
DE10108859A1 (de) * | 2001-02-14 | 2003-05-22 | Siemens Ag | Antenne und Verfahren zu deren Herstellung |
EP1237224A1 (de) * | 2001-02-14 | 2002-09-04 | Siemens Aktiengesellschaft | Antenne und Verfahren zu deren Herstellung |
EP1239539A3 (de) * | 2001-03-02 | 2003-11-05 | Nokia Corporation | Antenne |
EP1239539A2 (de) * | 2001-03-02 | 2002-09-11 | Nokia Corporation | Antenne |
US7940218B2 (en) | 2001-03-02 | 2011-05-10 | Nokia Corporation | Multilayer PCB antenna |
US7439919B2 (en) | 2001-03-02 | 2008-10-21 | Nokia Corporation | Multilayer PCB antenna |
WO2003026064A1 (en) * | 2001-09-13 | 2003-03-27 | Koninklijke Philips Electronics N.V. | Wireless terminal |
US6909911B2 (en) | 2001-09-13 | 2005-06-21 | Koninklijke Philips Electronics N.V. | Wireless terminal |
US9755314B2 (en) | 2001-10-16 | 2017-09-05 | Fractus S.A. | Loaded antenna |
WO2003075398A1 (en) * | 2002-03-01 | 2003-09-12 | Ryhaenen Heikki | Multifrequency antenna |
US7411556B2 (en) | 2002-12-22 | 2008-08-12 | Fractus, S.A. | Multi-band monopole antenna for a mobile communications device |
WO2004057701A1 (en) * | 2002-12-22 | 2004-07-08 | Fractus S.A. | Multi-band monopole antenna for a mobile communications device |
US7403164B2 (en) | 2002-12-22 | 2008-07-22 | Fractus, S.A. | Multi-band monopole antenna for a mobile communications device |
US7675470B2 (en) | 2002-12-22 | 2010-03-09 | Fractus, S.A. | Multi-band monopole antenna for a mobile communications device |
KR101284128B1 (ko) * | 2003-02-14 | 2013-07-10 | 센츄리온 와이어리스 테크놀러지스 인코퍼레이티드 | 광대역 콤비네이션 민더라인 및 패치 안테나 |
EP1609209A2 (de) * | 2003-02-14 | 2005-12-28 | Centurion Wireless Technologies, Inc. | Breitband-kombinationsmeanderlinie und patch-antenne |
EP1609209A4 (de) * | 2003-02-14 | 2006-04-12 | Centurion Wireless Tech Inc | Breitband-kombinationsmeanderlinie und patch-antenne |
WO2004082072A1 (de) * | 2003-03-13 | 2004-09-23 | Kathrein-Werke Kg | Multibandantenne mit endkapazität |
EP1475859A1 (de) * | 2003-05-07 | 2004-11-10 | Agere Systems Inc. | Zweibandantenne für eine drahtlose lokale Netzwerkvorrichtung |
EP1764862A1 (de) * | 2003-05-07 | 2007-03-21 | Agere Systems, Inc. | Zweibandantenne für eine drahtlose lokale Netzwerkvorrichtung |
US7057560B2 (en) * | 2003-05-07 | 2006-06-06 | Agere Systems Inc. | Dual-band antenna for a wireless local area network device |
US7358902B2 (en) | 2003-05-07 | 2008-04-15 | Agere Systems Inc. | Dual-band antenna for a wireless local area network device |
US7423592B2 (en) | 2004-01-30 | 2008-09-09 | Fractus, S.A. | Multi-band monopole antennas for mobile communications devices |
EP2008340A4 (de) * | 2006-03-31 | 2009-05-27 | Emw Antenna Co Ltd | Antenne mit vergrösserter elektrischer länge und drahtlose kommunikationseinrichtung damit |
EP2008340A1 (de) * | 2006-03-31 | 2008-12-31 | E.M.W. Antenna Co., Ltd | Antenne mit vergrösserter elektrischer länge und drahtlose kommunikationseinrichtung damit |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US9899727B2 (en) | 2006-07-18 | 2018-02-20 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US10644380B2 (en) | 2006-07-18 | 2020-05-05 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US11031677B2 (en) | 2006-07-18 | 2021-06-08 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US11349200B2 (en) | 2006-07-18 | 2022-05-31 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US11735810B2 (en) | 2006-07-18 | 2023-08-22 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US7777689B2 (en) | 2006-12-06 | 2010-08-17 | Agere Systems Inc. | USB device, an attached protective cover therefore including an antenna and a method of wirelessly transmitting data |
WO2010029304A1 (en) * | 2008-09-12 | 2010-03-18 | The University Of Birmingham | Multifunctional antenna |
Also Published As
Publication number | Publication date |
---|---|
EP0986130B1 (de) | 2004-08-04 |
DK0986130T3 (da) | 2004-09-06 |
ATE272898T1 (de) | 2004-08-15 |
DE59910116D1 (de) | 2004-09-09 |
EP0986130A3 (de) | 2000-12-13 |
CN1249546A (zh) | 2000-04-05 |
ES2226252T3 (es) | 2005-03-16 |
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