SE9704938D0 - Antenna system for circularly polarized radio waves including antenna means and interface network - Google Patents
Antenna system for circularly polarized radio waves including antenna means and interface networkInfo
- Publication number
- SE9704938D0 SE9704938D0 SE9704938A SE9704938A SE9704938D0 SE 9704938 D0 SE9704938 D0 SE 9704938D0 SE 9704938 A SE9704938 A SE 9704938A SE 9704938 A SE9704938 A SE 9704938A SE 9704938 D0 SE9704938 D0 SE 9704938D0
- Authority
- SE
- Sweden
- Prior art keywords
- radio waves
- circularly polarized
- polarized radio
- antenna system
- interface network
- Prior art date
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Transceivers (AREA)
- Details Of Aerials (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704938A SE511450C2 (sv) | 1997-12-30 | 1997-12-30 | Antennsystem för cirkulärt polariserade radiovågor innefattande antennanordning och gränssnittsnätverk |
JP2000527002A JP2002500457A (ja) | 1997-12-30 | 1998-12-22 | アンテナ手段及びインターフェースネットワークを含む円偏電波用アンテナシステム |
DE69835540T DE69835540T2 (de) | 1997-12-30 | 1998-12-22 | Antennensystem für zirkular polarisierte funkwellen mit antennenmiltteln und interfacenetzwerk |
PCT/SE1998/002428 WO1999034481A1 (en) | 1997-12-30 | 1998-12-22 | Antenna system for circularly polarized radio waves including antenna means and interface network |
KR1020007007189A KR100637346B1 (ko) | 1997-12-30 | 1998-12-22 | 무선통신장치용 안테나 시스템 |
EP98965932A EP1044481B1 (en) | 1997-12-30 | 1998-12-22 | Antenna system for circularly polarized radio waves including antenna means and interface network |
CN98812789A CN1119841C (zh) | 1997-12-30 | 1998-12-22 | 用于圆形极化无线电波的包含有天线装置和接口网络的天线*** |
AU21942/99A AU2194299A (en) | 1997-12-30 | 1998-12-22 | Antenna system for circularly polarized radio waves including antenna means and interface network |
US09/223,380 US5986616A (en) | 1997-12-30 | 1998-12-30 | Antenna system for circularly polarized radio waves including antenna means and interface network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704938A SE511450C2 (sv) | 1997-12-30 | 1997-12-30 | Antennsystem för cirkulärt polariserade radiovågor innefattande antennanordning och gränssnittsnätverk |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9704938D0 true SE9704938D0 (sv) | 1997-12-30 |
SE9704938L SE9704938L (sv) | 1999-07-01 |
SE511450C2 SE511450C2 (sv) | 1999-10-04 |
Family
ID=20409632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9704938A SE511450C2 (sv) | 1997-12-30 | 1997-12-30 | Antennsystem för cirkulärt polariserade radiovågor innefattande antennanordning och gränssnittsnätverk |
Country Status (9)
Country | Link |
---|---|
US (1) | US5986616A (sv) |
EP (1) | EP1044481B1 (sv) |
JP (1) | JP2002500457A (sv) |
KR (1) | KR100637346B1 (sv) |
CN (1) | CN1119841C (sv) |
AU (1) | AU2194299A (sv) |
DE (1) | DE69835540T2 (sv) |
SE (1) | SE511450C2 (sv) |
WO (1) | WO1999034481A1 (sv) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9417450D0 (en) * | 1994-08-25 | 1994-10-19 | Symmetricom Inc | An antenna |
FR2746547B1 (fr) * | 1996-03-19 | 1998-06-19 | France Telecom | Antenne helice a alimentation large bande integree, et procedes de fabrication correspondants |
NZ330555A (en) * | 1996-04-16 | 2000-12-22 | Kyocera Corp | Portable radio communication device comprising a radiating element of a circularly polarized antenna |
US5955997A (en) * | 1996-05-03 | 1999-09-21 | Garmin Corporation | Microstrip-fed cylindrical slot antenna |
JP2002525899A (ja) * | 1998-09-16 | 2002-08-13 | シーメンス アクチエンゲゼルシヤフト | 複数の周波数帯域において動作可能なアンテナ |
US6618012B1 (en) * | 1999-06-21 | 2003-09-09 | Thomson Licensing S.A. | Device for transmitting and/or receiving signals |
KR20010106460A (ko) * | 1999-06-29 | 2001-11-29 | 다니구찌 이찌로오, 기타오카 다카시 | 안테나 장치 |
US6204826B1 (en) * | 1999-07-22 | 2001-03-20 | Ericsson Inc. | Flat dual frequency band antennas for wireless communicators |
GB2354115A (en) * | 1999-09-09 | 2001-03-14 | Univ Surrey | Adaptive multifilar antenna |
US6353411B1 (en) * | 1999-09-10 | 2002-03-05 | Honeywell International Inc. | Antenna with special lobe pattern for use with global positioning systems |
JP3332023B2 (ja) * | 1999-11-17 | 2002-10-07 | 日本電気株式会社 | 移動体衛星通信端末及びその使用方法 |
KR20010108211A (ko) * | 1999-12-15 | 2001-12-07 | 다니구찌 이찌로오, 기타오카 다카시 | 안테나 장치 |
US6429830B2 (en) * | 2000-05-18 | 2002-08-06 | Mitsumi Electric Co., Ltd. | Helical antenna, antenna unit, composite antenna |
US6559804B2 (en) * | 2001-09-28 | 2003-05-06 | Mitsumi Electric Co., Ltd. | Electromagnetic coupling type four-point loop antenna |
JP2003110337A (ja) * | 2001-09-28 | 2003-04-11 | Mitsumi Electric Co Ltd | 4点給電ループアンテナ |
GB0204014D0 (en) * | 2002-02-20 | 2002-04-03 | Univ Surrey | Improvements relating to multifilar helix antennas |
US6621458B1 (en) * | 2002-04-02 | 2003-09-16 | Xm Satellite Radio, Inc. | Combination linearly polarized and quadrifilar antenna sharing a common ground plane |
US6720935B2 (en) | 2002-07-12 | 2004-04-13 | The Mitre Corporation | Single and dual-band patch/helix antenna arrays |
US6788272B2 (en) * | 2002-09-23 | 2004-09-07 | Andrew Corp. | Feed network |
US7038636B2 (en) * | 2003-06-18 | 2006-05-02 | Ems Technologies Cawada, Ltd. | Helical antenna |
US7233298B2 (en) * | 2003-10-30 | 2007-06-19 | Wavetest Systems, Inc. | High performance antenna |
WO2005119841A2 (en) * | 2004-06-04 | 2005-12-15 | Radiall Antenna Technologies, Inc. | Circuit component and circuit component assembly for antenna circuit |
US20060038739A1 (en) * | 2004-08-21 | 2006-02-23 | I-Peng Feng | Spiral cylindrical ceramic circular polarized antenna |
TWI244237B (en) * | 2004-11-12 | 2005-11-21 | Emtac Technology Corp | Quadri-filar helix antenna structure |
US7253787B2 (en) * | 2004-11-25 | 2007-08-07 | High Tech Computer, Corp. | Helix antenna and method for manufacturing the same |
US7908080B2 (en) | 2004-12-31 | 2011-03-15 | Google Inc. | Transportation routing |
US7480502B2 (en) | 2005-11-15 | 2009-01-20 | Clearone Communications, Inc. | Wireless communications device with reflective interference immunity |
US7333068B2 (en) * | 2005-11-15 | 2008-02-19 | Clearone Communications, Inc. | Planar anti-reflective interference antennas with extra-planar element extensions |
US7446714B2 (en) * | 2005-11-15 | 2008-11-04 | Clearone Communications, Inc. | Anti-reflective interference antennas with radially-oriented elements |
US7570219B1 (en) * | 2006-05-16 | 2009-08-04 | Rockwell Collins, Inc. | Circular polarization antenna for precision guided munitions |
KR100763596B1 (ko) * | 2006-06-30 | 2007-10-05 | 한국전자통신연구원 | 루프 구조와 헬리컬 구조를 이용한 안테나, 이를 이용한rfⅰd 태그 및 안테나 임피던스 정합 방법 |
US7554509B2 (en) * | 2006-08-25 | 2009-06-30 | Inpaq Technology Co., Ltd. | Column antenna apparatus and method for manufacturing the same |
US20080062060A1 (en) * | 2006-09-13 | 2008-03-13 | Junichi Noro | Antenna and receiver having the same |
JP4770665B2 (ja) * | 2006-09-21 | 2011-09-14 | ミツミ電機株式会社 | アンテナ装置 |
US20080231520A1 (en) * | 2007-03-22 | 2008-09-25 | Zueck Joseph | Modem card with three-dimensional antenna arrangement |
CN100507024C (zh) * | 2007-12-21 | 2009-07-01 | 沪东重机有限公司 | 排气阀阀面的滚压方法 |
JP2012520594A (ja) * | 2009-03-12 | 2012-09-06 | サランテル リミテッド | 誘電体装荷アンテナ |
US8106846B2 (en) | 2009-05-01 | 2012-01-31 | Applied Wireless Identifications Group, Inc. | Compact circular polarized antenna |
GB0911635D0 (en) * | 2009-07-03 | 2009-08-12 | Sarantel Ltd | A dielectrically-loaded antenna |
US8456375B2 (en) | 2009-05-05 | 2013-06-04 | Sarantel Limited | Multifilar antenna |
US8102330B1 (en) * | 2009-05-14 | 2012-01-24 | Ball Aerospace & Technologies Corp. | Dual band circularly polarized feed |
US8618998B2 (en) | 2009-07-21 | 2013-12-31 | Applied Wireless Identifications Group, Inc. | Compact circular polarized antenna with cavity for additional devices |
US9151787B2 (en) * | 2012-01-13 | 2015-10-06 | The United States Of America As Represented By The Secretary Of The Army | Method and apparatus for the measurement of radio-frequency electric permittivity by a meander-line ring resonator |
US8783579B2 (en) | 2012-07-04 | 2014-07-22 | Industrial Technology Research Institute | RFID sealing device for bottle |
GB2508638B (en) * | 2012-12-06 | 2016-03-16 | Harris Corp | A dielectrically loaded multifilar antenna with a phasing ring feed |
RU2532724C1 (ru) * | 2013-04-16 | 2014-11-10 | Открытое акционерное общество научно-внедренческое предприятие "ПРОТЕК" | Передающая антенна |
KR101360186B1 (ko) | 2013-11-01 | 2014-02-11 | 박영일 | 하이브리드 안테나 |
KR20220017399A (ko) * | 2019-06-13 | 2022-02-11 | 에이브이엑스 안테나 인코포레이티드 | 튜브 구조 주위에 감긴 가요성 기판에 헬리컬 안테나가 배치된 안테나 어셈블리 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654554B1 (fr) * | 1989-11-10 | 1992-07-31 | France Etat | Antenne en helice, quadrifilaire, resonnante bicouche. |
GB2246910B (en) * | 1990-08-02 | 1994-12-14 | Polytechnic Electronics Plc | A radio frequency antenna |
US5343173A (en) * | 1991-06-28 | 1994-08-30 | Mesc Electronic Systems, Inc. | Phase shifting network and antenna and method |
US5541617A (en) * | 1991-10-21 | 1996-07-30 | Connolly; Peter J. | Monolithic quadrifilar helix antenna |
US5349384A (en) * | 1992-01-14 | 1994-09-20 | Sony Corporation | Apparatus and methods for transmitting compressed digital image signals |
US5793338A (en) * | 1995-08-09 | 1998-08-11 | Qualcomm Incorporated | Quadrifilar helix antenna and feed network |
US5828348A (en) * | 1995-09-22 | 1998-10-27 | Qualcomm Incorporated | Dual-band octafilar helix antenna |
US5705962A (en) * | 1996-12-31 | 1998-01-06 | Hughes Electronics | Microwave power dividers and combiners having an adjustable terminating resistor |
-
1997
- 1997-12-30 SE SE9704938A patent/SE511450C2/sv not_active IP Right Cessation
-
1998
- 1998-12-22 CN CN98812789A patent/CN1119841C/zh not_active Expired - Fee Related
- 1998-12-22 DE DE69835540T patent/DE69835540T2/de not_active Expired - Fee Related
- 1998-12-22 WO PCT/SE1998/002428 patent/WO1999034481A1/en active IP Right Grant
- 1998-12-22 KR KR1020007007189A patent/KR100637346B1/ko not_active IP Right Cessation
- 1998-12-22 AU AU21942/99A patent/AU2194299A/en not_active Abandoned
- 1998-12-22 JP JP2000527002A patent/JP2002500457A/ja active Pending
- 1998-12-22 EP EP98965932A patent/EP1044481B1/en not_active Expired - Lifetime
- 1998-12-30 US US09/223,380 patent/US5986616A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2194299A (en) | 1999-07-19 |
DE69835540T2 (de) | 2006-11-30 |
KR100637346B1 (ko) | 2006-10-20 |
EP1044481A1 (en) | 2000-10-18 |
JP2002500457A (ja) | 2002-01-08 |
KR20010033668A (ko) | 2001-04-25 |
WO1999034481A1 (en) | 1999-07-08 |
DE69835540D1 (de) | 2006-09-21 |
EP1044481B1 (en) | 2006-08-09 |
US5986616A (en) | 1999-11-16 |
SE9704938L (sv) | 1999-07-01 |
CN1283317A (zh) | 2001-02-07 |
SE511450C2 (sv) | 1999-10-04 |
CN1119841C (zh) | 2003-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |