WO2002029926A1 - Mobiltelefon mit mehrbandantenne - Google Patents
Mobiltelefon mit mehrbandantenne Download PDFInfo
- Publication number
- WO2002029926A1 WO2002029926A1 PCT/DE2001/003832 DE0103832W WO0229926A1 WO 2002029926 A1 WO2002029926 A1 WO 2002029926A1 DE 0103832 W DE0103832 W DE 0103832W WO 0229926 A1 WO0229926 A1 WO 0229926A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mobile radio
- radio device
- conductor structure
- meander
- antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
- 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
-
- 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
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
Definitions
- the multi-band antenna of known mobile radio devices integrated in the housing is realized, for example, from several partial antennas.
- These partial antennas are either cylindrical helical wire structures or planar antennas, which are preferably implemented on circuit boards.
- their basic shapes do not correspond to the shape of the housing, which typically has a generally elliptical cross section, such antennas require a relatively large amount of space in the housing. For this reason, the requirements for the design of the mobile radio device cannot be met or can only be met inadequately in the case of small dimensions.
- Such a multi-band antenna has great flexibility.
- the costs for the flexible base material and the necessary contacting of the flexible conductor material mean that the cost for this antenna corresponds to a multiple of the cost of the above-mentioned non-flexible antenna.
- the meandering conductor structure and the contact spring of the antenna are formed according to the invention as a one-piece part that does not overlap in processing, this antenna can be manufactured easily and inexpensively by a single stamping process, which may be followed only by a bending process. Since the one-piece stamped and bent part according to the invention can be shaped as desired within wide limits, it can be easily adapted to the desired design of the mobile radio device without having to take into account the structure of the antenna.
- Another advantage of the multi-band antenna which is formed in one piece as a stamped and bent part, is that a nominal impedance of 50 ohms can be implemented without any problems, so that this antenna can be operated without an additional matching network, which is required in the prior art. This ensures that the antenna formed according to the invention can be operated without the losses which are unavoidable in the prior art due to adaptation elements.
- FIG. 2 shows a second embodiment of a multi-band antenna of the mobile radio device according to the invention in a side elevation
- Fig. 3 in diagram form the reflection factor of the multi-band antenna of Fig. 1, wherein the frequency bands covered by the antenna are shown in dashed lines.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/398,665 US6853352B2 (en) | 2000-10-05 | 2001-10-05 | Mobile telephone including a multi-band antenna |
EP01986373A EP1323207B1 (de) | 2000-10-05 | 2001-10-05 | Mobiltelefon mit mehrbandantenne |
DE50105641T DE50105641D1 (de) | 2000-10-05 | 2001-10-05 | Mobiltelefon mit mehrbandantenne |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10049410A DE10049410A1 (de) | 2000-10-05 | 2000-10-05 | Mobiltelefon mit Mehrbandantenne |
DE10049410.2 | 2000-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002029926A1 true WO2002029926A1 (de) | 2002-04-11 |
Family
ID=7658816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/003832 WO2002029926A1 (de) | 2000-10-05 | 2001-10-05 | Mobiltelefon mit mehrbandantenne |
Country Status (5)
Country | Link |
---|---|
US (1) | US6853352B2 (de) |
EP (1) | EP1323207B1 (de) |
CN (1) | CN100490247C (de) |
DE (2) | DE10049410A1 (de) |
WO (1) | WO2002029926A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1750323A1 (de) | 2005-08-05 | 2007-02-07 | Sony Ericsson Mobile Communications AB | Mehrbandantennenvorrichtung für ein Funkkommunikationsendgerät, und Funkkommunikationsendgerät mit einer solchen Mehrbandantennenvorrichtung |
US7375689B2 (en) | 2006-02-27 | 2008-05-20 | High Tech Computer Corp. | Multi-band antenna of compact size |
EP1933413A1 (de) | 2006-12-06 | 2008-06-18 | High Tech Computer Corp. | Kompakte Mehrbandantenne |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298807A1 (de) * | 2001-09-28 | 2003-04-02 | Siemens Aktiengesellschaft | Modul zum Senden oder/und Empfangen von Funkdaten |
US9755314B2 (en) | 2001-10-16 | 2017-09-05 | Fractus S.A. | Loaded antenna |
US7423592B2 (en) | 2004-01-30 | 2008-09-09 | Fractus, S.A. | Multi-band monopole antennas for mobile communications devices |
ATE545173T1 (de) | 2002-12-22 | 2012-02-15 | Fractus Sa | Mehrband-monopolantenne für ein mobilfunkgerät |
US7233298B2 (en) * | 2003-10-30 | 2007-06-19 | Wavetest Systems, Inc. | High performance antenna |
JP2006081072A (ja) * | 2004-09-13 | 2006-03-23 | Nec Access Technica Ltd | アンテナ及び無線通信端末 |
CN1848524B (zh) * | 2005-04-04 | 2012-05-30 | 宏达国际电子股份有限公司 | 天线装置、其制作方法以及行动电话及全球定位双用系统 |
US20060284770A1 (en) * | 2005-06-15 | 2006-12-21 | Young-Min Jo | Compact dual band antenna having common elements and common feed |
CN101060197B (zh) * | 2006-04-21 | 2010-12-15 | 宏达国际电子股份有限公司 | 小型化的多频天线 |
CN101192702B (zh) * | 2006-11-24 | 2012-07-18 | 鸿富锦精密工业(深圳)有限公司 | 双频天线 |
FR2911998B1 (fr) * | 2007-01-31 | 2010-08-13 | St Microelectronics Sa | Antenne large bande |
KR100821981B1 (ko) * | 2007-02-02 | 2008-04-15 | 이성철 | 무지향성 안테나 |
CN101740852B (zh) * | 2008-11-05 | 2013-01-09 | 启碁科技股份有限公司 | 宽带平面天线 |
KR101068733B1 (ko) * | 2009-03-03 | 2011-09-28 | 주식회사 아모텍 | 휴대 단말기용 안테나 및 이를 구비한 휴대용 단말기 |
EP3401997B1 (de) * | 2011-12-22 | 2022-08-24 | Nokia Technologies Oy | Vorrichtung, bestehend aus einer antenne und einer grundplatte und verfahren zur herstellung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997049141A1 (en) * | 1996-06-15 | 1997-12-24 | Allgon Ab | Meander antenna device |
DE29816142U1 (de) * | 1998-09-08 | 1999-04-29 | Siemens AG, 80333 München | Kontaktierung für eine als Leiterbahn auf einer Leiterplatte ausgebildeten Antenne |
WO2000065684A2 (de) * | 1999-04-21 | 2000-11-02 | Siemens Aktiengesellschaft | Antenne, verwendung einer derartigen antenne und verfahren zur herstellung einer derartigen antenne |
WO2001056111A1 (de) * | 2000-01-25 | 2001-08-02 | Siemens Aktiengesellschaft | Verfahren zur herstellung einer helix-antennenstruktur |
WO2001056112A1 (de) * | 2000-01-25 | 2001-08-02 | Siemens Aktiengesellschaft | Antenne für ein kommunikationsgerät |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030436A1 (de) * | 1979-08-16 | 1981-03-26 | Babcock Power Ltd., London | Kraftwerkkessel |
DE3023561C2 (de) * | 1980-06-24 | 1986-01-02 | Siemens AG, 1000 Berlin und 8000 München | Leitergitterstruktur zur Polarisationsumwandlung elektromagnetischer Wellen |
US5872549A (en) * | 1996-04-30 | 1999-02-16 | Trw Inc. | Feed network for quadrifilar helix antenna |
US5921786A (en) * | 1997-04-03 | 1999-07-13 | Kinetrix, Inc. | Flexible shielded laminated beam for electrical contacts and the like and method of contact operation |
AU9657998A (en) | 1997-10-28 | 1999-05-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple band, multiple branch antenna for mobile phone |
EP0954054A1 (de) | 1998-04-30 | 1999-11-03 | Kabushiki Kaisha Yokowo | Gefaltete Antenne |
SE512524C2 (sv) * | 1998-06-24 | 2000-03-27 | Allgon Ab | En antennanordning, en metod för framställning av en antennenordning och en radiokommunikationsanordning inkluderande en antennanordning |
JP2001053517A (ja) * | 1999-08-06 | 2001-02-23 | Sony Corp | アンテナ装置及び携帯無線機 |
JP2001053518A (ja) * | 1999-08-06 | 2001-02-23 | Sony Corp | アンテナ装置及び携帯無線機 |
DE19941343C2 (de) | 1999-08-31 | 2001-07-19 | Siemens Ag | Antenne für ein Mobilfunkgerät |
US6348895B1 (en) * | 2000-07-26 | 2002-02-19 | Motorola, Inc. | Portable radio communication device with improved antenna radiation efficiency |
FI118404B (fi) * | 2001-11-27 | 2007-10-31 | Pulse Finland Oy | Kaksoisantenni ja radiolaite |
-
2000
- 2000-10-05 DE DE10049410A patent/DE10049410A1/de not_active Withdrawn
-
2001
- 2001-10-05 US US10/398,665 patent/US6853352B2/en not_active Expired - Fee Related
- 2001-10-05 EP EP01986373A patent/EP1323207B1/de not_active Expired - Lifetime
- 2001-10-05 CN CNB018169651A patent/CN100490247C/zh not_active Expired - Fee Related
- 2001-10-05 WO PCT/DE2001/003832 patent/WO2002029926A1/de active IP Right Grant
- 2001-10-05 DE DE50105641T patent/DE50105641D1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997049141A1 (en) * | 1996-06-15 | 1997-12-24 | Allgon Ab | Meander antenna device |
DE29816142U1 (de) * | 1998-09-08 | 1999-04-29 | Siemens AG, 80333 München | Kontaktierung für eine als Leiterbahn auf einer Leiterplatte ausgebildeten Antenne |
WO2000065684A2 (de) * | 1999-04-21 | 2000-11-02 | Siemens Aktiengesellschaft | Antenne, verwendung einer derartigen antenne und verfahren zur herstellung einer derartigen antenne |
WO2001056111A1 (de) * | 2000-01-25 | 2001-08-02 | Siemens Aktiengesellschaft | Verfahren zur herstellung einer helix-antennenstruktur |
WO2001056112A1 (de) * | 2000-01-25 | 2001-08-02 | Siemens Aktiengesellschaft | Antenne für ein kommunikationsgerät |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1750323A1 (de) | 2005-08-05 | 2007-02-07 | Sony Ericsson Mobile Communications AB | Mehrbandantennenvorrichtung für ein Funkkommunikationsendgerät, und Funkkommunikationsendgerät mit einer solchen Mehrbandantennenvorrichtung |
US7375689B2 (en) | 2006-02-27 | 2008-05-20 | High Tech Computer Corp. | Multi-band antenna of compact size |
EP1933413A1 (de) | 2006-12-06 | 2008-06-18 | High Tech Computer Corp. | Kompakte Mehrbandantenne |
Also Published As
Publication number | Publication date |
---|---|
CN1592988A (zh) | 2005-03-09 |
US20040051672A1 (en) | 2004-03-18 |
EP1323207A1 (de) | 2003-07-02 |
US6853352B2 (en) | 2005-02-08 |
DE50105641D1 (de) | 2005-04-21 |
CN100490247C (zh) | 2009-05-20 |
EP1323207B1 (de) | 2005-03-16 |
DE10049410A1 (de) | 2002-04-11 |
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