AU2001272514A1 - Antenna system - Google Patents
Antenna systemInfo
- Publication number
- AU2001272514A1 AU2001272514A1 AU2001272514A AU7251401A AU2001272514A1 AU 2001272514 A1 AU2001272514 A1 AU 2001272514A1 AU 2001272514 A AU2001272514 A AU 2001272514A AU 7251401 A AU7251401 A AU 7251401A AU 2001272514 A1 AU2001272514 A1 AU 2001272514A1
- Authority
- AU
- Australia
- Prior art keywords
- antenna system
- 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.)
- Abandoned
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
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0016186 | 2000-06-30 | ||
GBGB0016186.9A GB0016186D0 (en) | 2000-06-30 | 2000-06-30 | Antenna system |
PCT/EP2001/007295 WO2002003498A1 (en) | 2000-06-30 | 2001-06-27 | Antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001272514A1 true AU2001272514A1 (en) | 2002-01-14 |
Family
ID=9894837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001272514A Abandoned AU2001272514A1 (en) | 2000-06-30 | 2001-06-27 | Antenna system |
Country Status (4)
Country | Link |
---|---|
US (1) | US6822619B2 (en) |
AU (1) | AU2001272514A1 (en) |
GB (1) | GB0016186D0 (en) |
WO (1) | WO2002003498A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050116876A1 (en) * | 2001-08-14 | 2005-06-02 | Calin Moldoveanu | Distribution system for antenna array |
US20050148370A1 (en) * | 2001-09-13 | 2005-07-07 | Calin Moldoveanu | Method and apparatus for beam steering in a wireless communications systems |
EP1428290A1 (en) * | 2001-09-13 | 2004-06-16 | Redline Communications Inc. | Method and apparatus for beam steering in a wireless communications system |
WO2007076895A1 (en) * | 2006-01-04 | 2007-07-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Array antenna arrangement |
DE102006057324A1 (en) * | 2006-12-05 | 2008-06-19 | Rohde & Schwarz Gmbh & Co. Kg | Doherty amplifier system |
US8254843B2 (en) * | 2006-12-11 | 2012-08-28 | The Boeing Company | Method for pointing high-gain antennas to reduce interference in mobile networks |
EP2171798A1 (en) | 2007-07-24 | 2010-04-07 | Thomson Licensing | Multi-antenna system feed device and wireless link terminal equipped with such a device. |
US8730873B2 (en) * | 2008-11-04 | 2014-05-20 | Nokia Corporation | Asymmetric beam steering protocol |
US10425140B2 (en) | 2016-03-09 | 2019-09-24 | Lg Electronics Inc. | Beamforming method and device therefor |
US20180164441A1 (en) * | 2016-12-12 | 2018-06-14 | The Boeing Company | Accelerated satellite acquisition scheme |
CN115051160B (en) * | 2022-08-12 | 2022-11-01 | 成都鹰谷米特科技有限公司 | High-frequency signal transmitter and signal processing terminal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2281176B (en) * | 1993-08-12 | 1998-04-08 | Northern Telecom Ltd | Base station antenna arrangement |
US5548813A (en) | 1994-03-24 | 1996-08-20 | Ericsson Inc. | Phased array cellular base station and associated methods for enhanced power efficiency |
AU4874796A (en) * | 1995-03-20 | 1996-10-08 | Siemens Aktiengesellschaft | Fixed station of a mobile radio-telephone system with changeable aerial characteristic |
GB2307142A (en) | 1995-11-08 | 1997-05-14 | Motorola Ltd | Steering an antenna in accordance with mobile location |
US5870681A (en) * | 1995-12-28 | 1999-02-09 | Lucent Technologies, Inc. | Self-steering antenna array |
FI962217A (en) | 1996-05-27 | 1997-11-28 | Nokia Telecommunications Oy | Method of optimizing the coverage area by changing the antenna pattern |
WO1998042150A2 (en) * | 1997-03-14 | 1998-09-24 | At & T Corp. | Downlink smart antennas for is-54/is-136 tdma systems |
US5969675A (en) * | 1998-04-07 | 1999-10-19 | Motorola, Inc. | Method and system for beamformer primary power reduction in a nominally-loaded communications node |
US6236866B1 (en) * | 1998-05-15 | 2001-05-22 | Raytheon Company | Adaptive antenna pattern control for a multiple access communication system |
US6453177B1 (en) * | 1999-07-14 | 2002-09-17 | Metawave Communications Corporation | Transmitting beam forming in smart antenna array system |
-
2000
- 2000-06-30 GB GBGB0016186.9A patent/GB0016186D0/en not_active Ceased
-
2001
- 2001-06-27 US US10/312,330 patent/US6822619B2/en not_active Expired - Fee Related
- 2001-06-27 WO PCT/EP2001/007295 patent/WO2002003498A1/en active Application Filing
- 2001-06-27 AU AU2001272514A patent/AU2001272514A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB0016186D0 (en) | 2000-08-23 |
US20040014502A1 (en) | 2004-01-22 |
US6822619B2 (en) | 2004-11-23 |
WO2002003498A1 (en) | 2002-01-10 |
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