DE69829362D1 - Helixantenne für zwei frequenzen - Google Patents
Helixantenne für zwei frequenzenInfo
- Publication number
- DE69829362D1 DE69829362D1 DE69829362T DE69829362T DE69829362D1 DE 69829362 D1 DE69829362 D1 DE 69829362D1 DE 69829362 T DE69829362 T DE 69829362T DE 69829362 T DE69829362 T DE 69829362T DE 69829362 D1 DE69829362 D1 DE 69829362D1
- Authority
- DE
- Germany
- Prior art keywords
- frequencies
- helix antenna
- helix
- antenna
- 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
- 208000011616 HELIX syndrome Diseases 0.000 title 1
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
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical 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
- H01Q5/307—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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974527 | 1997-12-16 | ||
FI974527A FI111884B (fi) | 1997-12-16 | 1997-12-16 | Kahden taajuuden heliksiantenni |
PCT/FI1998/000982 WO1999031756A1 (en) | 1997-12-16 | 1998-12-15 | Dual-frequency helix antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69829362D1 true DE69829362D1 (de) | 2005-04-21 |
DE69829362T2 DE69829362T2 (de) | 2006-04-06 |
Family
ID=8550139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69829362T Expired - Lifetime DE69829362T2 (de) | 1997-12-16 | 1998-12-15 | Helixantenne für zwei frequenzen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6340954B1 (de) |
EP (1) | EP0960449B1 (de) |
AU (1) | AU1673299A (de) |
DE (1) | DE69829362T2 (de) |
FI (1) | FI111884B (de) |
WO (1) | WO1999031756A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10037472C2 (de) * | 2000-08-01 | 2002-09-26 | Siemens Ag | Verfahren zum Einbau einer Antenne |
JP2002359514A (ja) * | 2001-05-31 | 2002-12-13 | Anten Corp | ヘリカルアンテナ |
US6545649B1 (en) * | 2001-10-31 | 2003-04-08 | Seavey Engineering Associates, Inc. | Low backlobe variable pitch quadrifilar helix antenna system for mobile satellite applications |
GB2389232B (en) * | 2002-06-01 | 2004-10-27 | Motorola Inc | Multi-frequency band antenna and methods of tuning and manufacture |
TWI283086B (en) * | 2004-09-08 | 2007-06-21 | Inventec Appliances Corp | Multi-mode and multi-band combing antenna |
FI20055420A0 (fi) * | 2005-07-25 | 2005-07-25 | Lk Products Oy | Säädettävä monikaista antenni |
FI119009B (fi) * | 2005-10-03 | 2008-06-13 | Pulse Finland Oy | Monikaistainen antennijärjestelmä |
FI118782B (fi) | 2005-10-14 | 2008-03-14 | Pulse Finland Oy | Säädettävä antenni |
US8618990B2 (en) | 2011-04-13 | 2013-12-31 | Pulse Finland Oy | Wideband antenna and methods |
FI20075269A0 (fi) * | 2007-04-19 | 2007-04-19 | Pulse Finland Oy | Menetelmä ja järjestely antennin sovittamiseksi |
FI120427B (fi) | 2007-08-30 | 2009-10-15 | Pulse Finland Oy | Säädettävä monikaista-antenni |
US8248323B2 (en) * | 2008-05-30 | 2012-08-21 | Motorola Solutions, Inc. | Antenna and method of forming same |
US8717252B2 (en) * | 2009-07-31 | 2014-05-06 | Hytera Communications Corp., Ltd. | Dual frequency antenna |
FI20096134A0 (fi) | 2009-11-03 | 2009-11-03 | Pulse Finland Oy | Säädettävä antenni |
FI20096251A0 (sv) | 2009-11-27 | 2009-11-27 | Pulse Finland Oy | MIMO-antenn |
US8847833B2 (en) * | 2009-12-29 | 2014-09-30 | Pulse Finland Oy | Loop resonator apparatus and methods for enhanced field control |
US9342716B2 (en) | 2010-02-04 | 2016-05-17 | Carefusion 303, Inc. | Software-defined multi-mode RFID read devices |
FI20105158A (fi) | 2010-02-18 | 2011-08-19 | Pulse Finland Oy | Kuorisäteilijällä varustettu antenni |
US9406998B2 (en) | 2010-04-21 | 2016-08-02 | Pulse Finland Oy | Distributed multiband antenna and methods |
FI20115072A0 (fi) | 2011-01-25 | 2011-01-25 | Pulse Finland Oy | Moniresonanssiantenni, -antennimoduuli ja radiolaite |
US9673507B2 (en) | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8648752B2 (en) | 2011-02-11 | 2014-02-11 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8866689B2 (en) | 2011-07-07 | 2014-10-21 | Pulse Finland Oy | Multi-band antenna and methods for long term evolution wireless system |
US9450291B2 (en) | 2011-07-25 | 2016-09-20 | Pulse Finland Oy | Multiband slot loop antenna apparatus and methods |
US9123990B2 (en) | 2011-10-07 | 2015-09-01 | Pulse Finland Oy | Multi-feed antenna apparatus and methods |
US9531058B2 (en) | 2011-12-20 | 2016-12-27 | Pulse Finland Oy | Loosely-coupled radio antenna apparatus and methods |
US9484619B2 (en) | 2011-12-21 | 2016-11-01 | Pulse Finland Oy | Switchable diversity antenna apparatus and methods |
US8988296B2 (en) | 2012-04-04 | 2015-03-24 | Pulse Finland Oy | Compact polarized antenna and methods |
KR20130134658A (ko) * | 2012-05-31 | 2013-12-10 | 삼성전자주식회사 | 방사체 분리형 안테나 장치 |
US9979078B2 (en) | 2012-10-25 | 2018-05-22 | Pulse Finland Oy | Modular cell antenna apparatus and methods |
US10069209B2 (en) | 2012-11-06 | 2018-09-04 | Pulse Finland Oy | Capacitively coupled antenna apparatus and methods |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | Pulse Finland Oy | Coupled antenna structure and methods |
WO2014193922A1 (en) | 2013-05-28 | 2014-12-04 | University Of Florida Research Foundation, Inc. | Dual function helix antenna |
US9634383B2 (en) | 2013-06-26 | 2017-04-25 | Pulse Finland Oy | Galvanically separated non-interacting antenna sector apparatus and methods |
US9680212B2 (en) | 2013-11-20 | 2017-06-13 | Pulse Finland Oy | Capacitive grounding methods and apparatus for mobile devices |
US9590308B2 (en) | 2013-12-03 | 2017-03-07 | Pulse Electronics, Inc. | Reduced surface area antenna apparatus and mobile communications devices incorporating the same |
US9350081B2 (en) | 2014-01-14 | 2016-05-24 | Pulse Finland Oy | Switchable multi-radiator high band antenna apparatus |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9722308B2 (en) | 2014-08-28 | 2017-08-01 | Pulse Finland Oy | Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3852759A (en) * | 1960-04-01 | 1974-12-03 | Itt | Broadband tunable antenna |
US4161737A (en) * | 1977-10-03 | 1979-07-17 | Albright Eugene A | Helical antenna |
US4169267A (en) | 1978-06-19 | 1979-09-25 | The United States Of America As Represented By The Secretary Of The Air Force | Broadband helical antennas |
US4442438A (en) * | 1982-03-29 | 1984-04-10 | Motorola, Inc. | Helical antenna structure capable of resonating at two different frequencies |
CA1257694A (en) | 1985-08-05 | 1989-07-18 | Hisamatsu Nakano | Antenna system |
CA2061743C (en) | 1992-02-24 | 1996-05-14 | Peter Charles Strickland | End loaded helix antenna |
JP3317521B2 (ja) * | 1992-07-06 | 2002-08-26 | 原田工業株式会社 | 衛星通信用ヘリカルアンテナの製造方法 |
SE512062C2 (sv) | 1993-07-14 | 2000-01-17 | Ericsson Ge Mobile Communicat | Förfarande och anordning för att förbättra effektivitet och bandbredd för en antenn på en bärbar utrustning |
FR2711277B1 (fr) | 1993-10-14 | 1995-11-10 | Alcatel Mobile Comm France | Antenne du type pour dispositif radio portable, procédé de fabrication d'une telle antenne et dispositif radio portable comportant une telle antenne. |
US5436633A (en) | 1993-10-25 | 1995-07-25 | Liu; An-Shuenn | Adjustable antenna assembly for a portable telephone |
US5489916A (en) * | 1994-08-26 | 1996-02-06 | Westinghouse Electric Corp. | Helical antenna having adjustable beam angle |
FI98165C (fi) * | 1995-06-05 | 1997-04-25 | Lk Products Oy | Kaksitoiminen antenni |
FI99219C (fi) * | 1995-06-06 | 1997-10-27 | Nokia Mobile Phones Ltd | Kahdella taajuusalueella toimiva antenni |
US5963871A (en) * | 1996-10-04 | 1999-10-05 | Telefonaktiebolaget Lm Ericsson | Retractable multi-band antennas |
US6112102A (en) | 1996-10-04 | 2000-08-29 | Telefonaktiebolaget Lm Ericsson | Multi-band non-uniform helical antennas |
-
1997
- 1997-12-16 FI FI974527A patent/FI111884B/fi not_active IP Right Cessation
-
1998
- 1998-12-15 US US09/355,022 patent/US6340954B1/en not_active Expired - Fee Related
- 1998-12-15 EP EP98961268A patent/EP0960449B1/de not_active Expired - Lifetime
- 1998-12-15 DE DE69829362T patent/DE69829362T2/de not_active Expired - Lifetime
- 1998-12-15 WO PCT/FI1998/000982 patent/WO1999031756A1/en active IP Right Grant
- 1998-12-15 AU AU16732/99A patent/AU1673299A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69829362T2 (de) | 2006-04-06 |
EP0960449A1 (de) | 1999-12-01 |
WO1999031756B1 (en) | 1999-09-02 |
WO1999031756A1 (en) | 1999-06-24 |
FI974527A (fi) | 1999-06-17 |
EP0960449B1 (de) | 2005-03-16 |
FI974527A0 (fi) | 1997-12-16 |
FI111884B (fi) | 2003-09-30 |
US6340954B1 (en) | 2002-01-22 |
AU1673299A (en) | 1999-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: LK PRODUCTS OY, KEMPELE, FI |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PULSE FINLAND OY, KEMPELE, FI |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE |