SE9701684L - Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemang - Google Patents
Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemangInfo
- Publication number
- SE9701684L SE9701684L SE9701684A SE9701684A SE9701684L SE 9701684 L SE9701684 L SE 9701684L SE 9701684 A SE9701684 A SE 9701684A SE 9701684 A SE9701684 A SE 9701684A SE 9701684 L SE9701684 L SE 9701684L
- Authority
- SE
- Sweden
- Prior art keywords
- antenna arrangement
- lobe
- ports
- receive
- antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/40—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701684A SE509342C2 (sv) | 1997-05-05 | 1997-05-05 | Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemang |
EP98921954A EP0981838B1 (en) | 1997-05-05 | 1998-04-29 | Butler beam port combining for hexagonal cell coverage |
PCT/SE1998/000794 WO1998050980A1 (en) | 1997-05-05 | 1998-04-29 | Butler beam port combining for hexagonal cell coverage |
CA002288626A CA2288626A1 (en) | 1997-05-05 | 1998-04-29 | Butler beam port combining for hexagonal cell coverage |
JP54796998A JP4184443B2 (ja) | 1997-05-05 | 1998-04-29 | 六角形セルをカバーするためのバトラビームポート結合 |
DE69831323T DE69831323T2 (de) | 1997-05-05 | 1998-04-29 | Kombination von butler-strahlungskeulenanschlüssen für hexagonale zellenbedeckung |
AU74601/98A AU7460198A (en) | 1997-05-05 | 1998-04-29 | Butler beam port combining for hexagonal cell coverage |
CN98806709.9A CN1261990A (zh) | 1997-05-05 | 1998-04-29 | 组合成六边型网孔覆盖的巴特勒波束端口 |
US09/072,332 US6081233A (en) | 1997-05-05 | 1998-05-04 | Butler beam port combining for hexagonal cell coverage |
US09/443,362 US6225947B1 (en) | 1997-05-05 | 1999-11-19 | Butler beam port combining for hexagonal cell coverage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701684A SE509342C2 (sv) | 1997-05-05 | 1997-05-05 | Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemang |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9701684D0 SE9701684D0 (sv) | 1997-05-05 |
SE9701684L true SE9701684L (sv) | 1998-11-06 |
SE509342C2 SE509342C2 (sv) | 1999-01-18 |
Family
ID=20406838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9701684A SE509342C2 (sv) | 1997-05-05 | 1997-05-05 | Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemang |
Country Status (9)
Country | Link |
---|---|
US (2) | US6081233A (sv) |
EP (1) | EP0981838B1 (sv) |
JP (1) | JP4184443B2 (sv) |
CN (1) | CN1261990A (sv) |
AU (1) | AU7460198A (sv) |
CA (1) | CA2288626A1 (sv) |
DE (1) | DE69831323T2 (sv) |
SE (1) | SE509342C2 (sv) |
WO (1) | WO1998050980A1 (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE521761C2 (sv) * | 2000-06-26 | 2003-12-02 | Ericsson Telefon Ab L M | Antennanordning och ett därtill relaterat förfarande |
US7043274B2 (en) * | 2002-06-28 | 2006-05-09 | Interdigital Technology Corporation | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
US6785559B1 (en) | 2002-06-28 | 2004-08-31 | Interdigital Technology Corporation | System for efficiently covering a sectorized cell utilizing beam forming and sweeping |
DE10237823B4 (de) * | 2002-08-19 | 2004-08-26 | Kathrein-Werke Kg | Antennen-Array mit einer Kalibriereinrichtung sowie Verfahren zum Betrieb eines derartigen Antennen-Arrays |
DE10237822B3 (de) * | 2002-08-19 | 2004-07-22 | Kathrein-Werke Kg | Kalibriereinrichtung für ein umschaltbares Antennen-Array sowie ein zugehöriges Betriebsverfahren |
US6965279B2 (en) * | 2003-07-18 | 2005-11-15 | Ems Technologies, Inc. | Double-sided, edge-mounted stripline signal processing modules and modular network |
CN100438675C (zh) * | 2005-06-03 | 2008-11-26 | 上海华为技术有限公司 | 实现上下行覆盖平衡的方法 |
CA2540218A1 (en) * | 2006-03-17 | 2007-09-17 | Hafedh Trigui | Asymmetric beams for spectrum efficiency |
CA2568136C (en) * | 2006-11-30 | 2008-07-29 | Tenxc Wireless Inc. | Butler matrix implementation |
FI20085279A0 (sv) * | 2008-04-03 | 2008-04-03 | Nokia Corp | Apparat, metod, dataprogramprodukt och dataprograms distributionsmedel |
EP3686990B1 (en) | 2008-11-20 | 2023-06-14 | CommScope Technologies LLC | Dual-beam sector antenna and array |
US8731616B2 (en) * | 2009-12-29 | 2014-05-20 | Kathrein -Werke KG | Active antenna array and method for relaying first and second protocol radio signals in a mobile communications network |
US8433242B2 (en) * | 2009-12-29 | 2013-04-30 | Ubidyne Inc. | Active antenna array for a mobile communications network with multiple amplifiers using separate polarisations for transmission and a combination of polarisations for reception of separate protocol signals |
US9030363B2 (en) * | 2009-12-29 | 2015-05-12 | Kathrein-Werke Ag | Method and apparatus for tilting beams in a mobile communications network |
US8423028B2 (en) * | 2009-12-29 | 2013-04-16 | Ubidyne, Inc. | Active antenna array with multiple amplifiers for a mobile communications network and method of providing DC voltage to at least one processing element |
US20130181880A1 (en) * | 2012-01-17 | 2013-07-18 | Lin-Ping Shen | Low profile wideband multibeam integrated dual polarization antenna array with compensated mutual coupling |
US8805300B2 (en) | 2012-03-19 | 2014-08-12 | Intel Mobile Communications GmbH | Agile and adaptive wideband MIMO antenna isolation |
US8874047B2 (en) | 2012-03-19 | 2014-10-28 | Intel Mobile Communications GmbH | Agile and adaptive transmitter-receiver isolation |
CN104537202B (zh) * | 2014-10-31 | 2017-12-22 | 哈尔滨工业大学深圳研究生院 | 基于卫星编队协作的空间天线阵列合成方法 |
CN110402521B (zh) | 2017-01-13 | 2023-05-30 | 迈特斯因公司 | 多波束多输入多输出天线系统和方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231040A (en) * | 1978-12-11 | 1980-10-28 | Motorola, Inc. | Simultaneous multiple beam antenna array matrix and method thereof |
US4424500A (en) * | 1980-12-29 | 1984-01-03 | Sperry Corporation | Beam forming network for a multibeam antenna |
US4638317A (en) * | 1984-06-19 | 1987-01-20 | Westinghouse Electric Corp. | Orthogonal beam forming network |
JP2839274B2 (ja) * | 1986-12-22 | 1998-12-16 | ヒューズ・エアクラフト・カンパニー | アンテナシステム |
FR2728366A1 (fr) * | 1994-12-19 | 1996-06-21 | Europ Agence Spatiale | Reseau conformateur de faisceaux pour antenne radiofrequence mettant en oeuvre la transformee de fourier rapide et structure materielle implantant un tel reseau, notamment pour les applications spatiales |
-
1997
- 1997-05-05 SE SE9701684A patent/SE509342C2/sv not_active IP Right Cessation
-
1998
- 1998-04-29 JP JP54796998A patent/JP4184443B2/ja not_active Expired - Fee Related
- 1998-04-29 AU AU74601/98A patent/AU7460198A/en not_active Abandoned
- 1998-04-29 CA CA002288626A patent/CA2288626A1/en not_active Abandoned
- 1998-04-29 EP EP98921954A patent/EP0981838B1/en not_active Expired - Lifetime
- 1998-04-29 DE DE69831323T patent/DE69831323T2/de not_active Expired - Lifetime
- 1998-04-29 WO PCT/SE1998/000794 patent/WO1998050980A1/en active IP Right Grant
- 1998-04-29 CN CN98806709.9A patent/CN1261990A/zh active Pending
- 1998-05-04 US US09/072,332 patent/US6081233A/en not_active Expired - Lifetime
-
1999
- 1999-11-19 US US09/443,362 patent/US6225947B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0981838A1 (en) | 2000-03-01 |
EP0981838B1 (en) | 2005-08-24 |
JP4184443B2 (ja) | 2008-11-19 |
US6225947B1 (en) | 2001-05-01 |
CA2288626A1 (en) | 1998-11-12 |
AU7460198A (en) | 1998-11-27 |
WO1998050980A1 (en) | 1998-11-12 |
CN1261990A (zh) | 2000-08-02 |
SE509342C2 (sv) | 1999-01-18 |
JP2001527721A (ja) | 2001-12-25 |
DE69831323D1 (de) | 2005-09-29 |
DE69831323T2 (de) | 2006-03-09 |
US6081233A (en) | 2000-06-27 |
SE9701684D0 (sv) | 1997-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |