SE0000719L - Avstämbar antenn - Google Patents
Avstämbar antennInfo
- Publication number
- SE0000719L SE0000719L SE0000719A SE0000719A SE0000719L SE 0000719 L SE0000719 L SE 0000719L SE 0000719 A SE0000719 A SE 0000719A SE 0000719 A SE0000719 A SE 0000719A SE 0000719 L SE0000719 L SE 0000719L
- Authority
- SE
- Sweden
- Prior art keywords
- wave
- guide
- antenna element
- transceiver
- amplitude
- Prior art date
Links
- 230000010287 polarization Effects 0.000 abstract 2
- 230000001902 propagating effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000719A SE520642C2 (sv) | 2000-03-03 | 2000-03-03 | Avstämbar antenn |
PCT/SE2001/000412 WO2001065641A1 (en) | 2000-03-03 | 2001-02-23 | Tuneable antenna |
AU2001236306A AU2001236306A1 (en) | 2000-03-03 | 2001-02-23 | Tuneable antenna |
GB0219192A GB2376346B (en) | 2000-03-03 | 2001-02-23 | Tuneable antenna |
DE10195823.4T DE10195823B3 (de) | 2000-03-03 | 2001-02-23 | Antennenelement, Transceiver und Verfahren zum Betreiben eines Transceivers |
US09/796,359 US6542130B2 (en) | 2000-03-03 | 2001-03-02 | Tuneable antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000719A SE520642C2 (sv) | 2000-03-03 | 2000-03-03 | Avstämbar antenn |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0000719D0 SE0000719D0 (sv) | 2000-03-03 |
SE0000719L true SE0000719L (sv) | 2001-09-04 |
SE520642C2 SE520642C2 (sv) | 2003-08-05 |
Family
ID=20278691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0000719A SE520642C2 (sv) | 2000-03-03 | 2000-03-03 | Avstämbar antenn |
Country Status (6)
Country | Link |
---|---|
US (1) | US6542130B2 (sv) |
AU (1) | AU2001236306A1 (sv) |
DE (1) | DE10195823B3 (sv) |
GB (1) | GB2376346B (sv) |
SE (1) | SE520642C2 (sv) |
WO (1) | WO2001065641A1 (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6686890B2 (en) * | 2001-04-19 | 2004-02-03 | Fox Broadcasting Company | Slot-array antennas with shaped radiation patterns and a method for the design thereof |
US7233297B1 (en) * | 2004-07-13 | 2007-06-19 | Hrl Laboratories, Llc | Steerable radial line slot antenna |
KR101377580B1 (ko) * | 2007-06-27 | 2014-03-25 | 톰슨 라이센싱 | 신호를 제어하기 위한 장치 및 방법 |
WO2010022784A1 (en) * | 2008-08-28 | 2010-03-04 | Telefonaktiebolaget L M Ericsson (Publ) | Antenna arrangement for interference reduction and mimo communication |
DE102010003327A1 (de) * | 2010-03-26 | 2011-09-29 | Robert Bosch Gmbh | Mikrowellenscanner |
JP5253468B2 (ja) * | 2010-09-03 | 2013-07-31 | 株式会社東芝 | アンテナ装置及びレーダ装置 |
JP6165649B2 (ja) * | 2014-02-04 | 2017-07-19 | 株式会社東芝 | アンテナ装置およびレーダ装置 |
US11043741B2 (en) * | 2014-02-14 | 2021-06-22 | The Boeing Company | Antenna array system for producing dual polarization signals |
US20180248240A1 (en) * | 2015-09-02 | 2018-08-30 | Zhiping FENG | Compact antenna feeder with dual polarization |
US10855341B2 (en) * | 2018-01-15 | 2020-12-01 | Lg Electronics Inc. | Method of determining direction of antenna for transmitting signal by terminal |
US11424548B2 (en) * | 2018-05-01 | 2022-08-23 | Metawave Corporation | Method and apparatus for a meta-structure antenna array |
CN112736480B (zh) * | 2020-12-23 | 2022-02-01 | 西华大学 | 基于射频开关的单辐射体方向图与极化重构装置及方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701162A (en) * | 1964-03-24 | 1972-10-24 | Hughes Aircraft Co | Planar antenna array |
US4243990A (en) * | 1979-04-30 | 1981-01-06 | International Telephone And Telegraph Corporation | Integrated multiband array antenna |
DE3802662A1 (de) * | 1988-01-29 | 1989-08-03 | Licentia Gmbh | Phasengesteuerte antenne |
US4833482A (en) * | 1988-02-24 | 1989-05-23 | Hughes Aircraft Company | Circularly polarized microstrip antenna array |
FR2657729B1 (fr) * | 1990-01-29 | 1992-06-12 | Alcatel Espace | Antenne en guides d'ondes a fentes, notamment pour radars spatiaux. |
IL107582A (en) * | 1993-11-12 | 1998-02-08 | Ramot Ramatsity Authority For | Slotted waveguide array antennas |
SE510082C2 (sv) * | 1993-11-30 | 1999-04-19 | Saab Ericsson Space Ab | Vågledarantenn med tvärgående och längsgående slitsar |
JPH07226617A (ja) * | 1994-02-10 | 1995-08-22 | Fujitsu General Ltd | 右左旋円偏波共用アンテナ |
US5724666A (en) * | 1994-03-24 | 1998-03-03 | Ericsson Inc. | Polarization diversity phased array cellular base station and associated methods |
FR2760569B1 (fr) * | 1997-03-04 | 1999-04-09 | Alsthom Cge Alcatel | Antenne pour l'emission et/ou la reception de signaux a polarisation rectiligne |
US6377204B1 (en) * | 1999-12-13 | 2002-04-23 | University Corporation For Atmospheric Research | Radar system having multiple simultaneously transmitted beams operating in a scanning mode to identify scatterers |
US6429825B1 (en) * | 2000-10-20 | 2002-08-06 | Metawave Communications Corporation | Cavity slot antenna |
-
2000
- 2000-03-03 SE SE0000719A patent/SE520642C2/sv not_active IP Right Cessation
-
2001
- 2001-02-23 GB GB0219192A patent/GB2376346B/en not_active Expired - Fee Related
- 2001-02-23 AU AU2001236306A patent/AU2001236306A1/en not_active Abandoned
- 2001-02-23 WO PCT/SE2001/000412 patent/WO2001065641A1/en active Application Filing
- 2001-02-23 DE DE10195823.4T patent/DE10195823B3/de not_active Expired - Fee Related
- 2001-03-02 US US09/796,359 patent/US6542130B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2001236306A1 (en) | 2001-09-12 |
SE0000719D0 (sv) | 2000-03-03 |
US6542130B2 (en) | 2003-04-01 |
GB2376346B (en) | 2004-03-31 |
DE10195823T1 (de) | 2003-04-30 |
GB2376346A (en) | 2002-12-11 |
GB0219192D0 (en) | 2002-09-25 |
WO2001065641A1 (en) | 2001-09-07 |
DE10195823B3 (de) | 2014-08-14 |
SE520642C2 (sv) | 2003-08-05 |
US20010028329A1 (en) | 2001-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |