WO2001001582A3 - Antennes sectorielle et adaptative integrees - Google Patents
Antennes sectorielle et adaptative integrees Download PDFInfo
- Publication number
- WO2001001582A3 WO2001001582A3 PCT/IB2000/001639 IB0001639W WO0101582A3 WO 2001001582 A3 WO2001001582 A3 WO 2001001582A3 IB 0001639 W IB0001639 W IB 0001639W WO 0101582 A3 WO0101582 A3 WO 0101582A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- phased
- sector
- adaptive
- phased arrays
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU11679/01A AU1167901A (en) | 1999-04-29 | 2000-04-28 | Integrated adaptive and sector antennas |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13158999P | 1999-04-29 | 1999-04-29 | |
US60/131,589 | 1999-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001001582A2 WO2001001582A2 (fr) | 2001-01-04 |
WO2001001582A3 true WO2001001582A3 (fr) | 2001-08-23 |
Family
ID=22450121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2000/001639 WO2001001582A2 (fr) | 1999-04-29 | 2000-04-28 | Antennes sectorielle et adaptative integrees |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU1167901A (fr) |
WO (1) | WO2001001582A2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10110256C2 (de) * | 2001-03-02 | 2003-06-18 | Siemens Ag | Antennenkombiniervorrichtung für "intelligente" Antennen |
JP3538184B2 (ja) * | 2002-02-14 | 2004-06-14 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma通信システムにおける基地局のアンテナ装置およびアンテナ装置の使用方法 |
US7489282B2 (en) * | 2005-01-21 | 2009-02-10 | Rotani, Inc. | Method and apparatus for an antenna module |
WO2007025568A1 (fr) * | 2005-08-30 | 2007-03-08 | Telefonaktiebolaget L M Ericsson (Publ) | Systèmes et procédés destinés à une antenne de secteur multimode reconfigurable |
CA2867303C (fr) | 2006-02-28 | 2015-07-14 | Helvetia Ip Ag | Procedes et appareil pour le chevauchement de secteurs physiques d'une antenne mimo |
CN104577356B (zh) * | 2013-10-12 | 2018-05-29 | 华为技术有限公司 | 天线系统和基站 |
WO2018067045A1 (fr) * | 2016-10-05 | 2018-04-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Système d'antenne pour transmission double |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803625A (en) * | 1972-12-18 | 1974-04-09 | Itt | Network approach for reducing the number of phase shifters in a limited scan phased array |
EP0668627A1 (fr) * | 1994-02-16 | 1995-08-23 | Northern Telecom Limited | Dispositif d'antenne pour station de base |
EP0715478A2 (fr) * | 1994-11-28 | 1996-06-05 | Texas Instruments Inc. | Système de communication point à multipoint à faible portée et à faible puissance |
US5548813A (en) * | 1994-03-24 | 1996-08-20 | Ericsson Inc. | Phased array cellular base station and associated methods for enhanced power efficiency |
US5684491A (en) * | 1995-01-27 | 1997-11-04 | Hazeltine Corporation | High gain antenna systems for cellular use |
WO1998042150A2 (fr) * | 1997-03-14 | 1998-09-24 | At & T Corp. | Antennes de liaison descendante intelligentes pour systemes amrt is-54/is136 |
EP0895436A2 (fr) * | 1997-07-31 | 1999-02-03 | Nortel Networks Corporation | Combination d'un réseau d'antennes à faisceaux multiples et à couverture de secteurs |
WO1999052311A1 (fr) * | 1998-04-03 | 1999-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Procede et systeme de manipulation de signaux radio dans une station de base radio |
EP0980111A1 (fr) * | 1998-05-20 | 2000-02-16 | Libertel N.V. | Dispositif d'antenne pour station fixe d'un réseau de télécommunication mobile |
-
2000
- 2000-04-28 WO PCT/IB2000/001639 patent/WO2001001582A2/fr active Application Filing
- 2000-04-28 AU AU11679/01A patent/AU1167901A/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803625A (en) * | 1972-12-18 | 1974-04-09 | Itt | Network approach for reducing the number of phase shifters in a limited scan phased array |
EP0668627A1 (fr) * | 1994-02-16 | 1995-08-23 | Northern Telecom Limited | Dispositif d'antenne pour station de base |
US5548813A (en) * | 1994-03-24 | 1996-08-20 | Ericsson Inc. | Phased array cellular base station and associated methods for enhanced power efficiency |
EP0715478A2 (fr) * | 1994-11-28 | 1996-06-05 | Texas Instruments Inc. | Système de communication point à multipoint à faible portée et à faible puissance |
US5684491A (en) * | 1995-01-27 | 1997-11-04 | Hazeltine Corporation | High gain antenna systems for cellular use |
WO1998042150A2 (fr) * | 1997-03-14 | 1998-09-24 | At & T Corp. | Antennes de liaison descendante intelligentes pour systemes amrt is-54/is136 |
EP0895436A2 (fr) * | 1997-07-31 | 1999-02-03 | Nortel Networks Corporation | Combination d'un réseau d'antennes à faisceaux multiples et à couverture de secteurs |
WO1999052311A1 (fr) * | 1998-04-03 | 1999-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Procede et systeme de manipulation de signaux radio dans une station de base radio |
EP0980111A1 (fr) * | 1998-05-20 | 2000-02-16 | Libertel N.V. | Dispositif d'antenne pour station fixe d'un réseau de télécommunication mobile |
Also Published As
Publication number | Publication date |
---|---|
WO2001001582A2 (fr) | 2001-01-04 |
AU1167901A (en) | 2001-01-31 |
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