ATE447798T1 - Verfahren und system zum erzeugen einer senderichtung mittels einer mehrfachfacetten antenne - Google Patents
Verfahren und system zum erzeugen einer senderichtung mittels einer mehrfachfacetten antenneInfo
- Publication number
- ATE447798T1 ATE447798T1 AT05254385T AT05254385T ATE447798T1 AT E447798 T1 ATE447798 T1 AT E447798T1 AT 05254385 T AT05254385 T AT 05254385T AT 05254385 T AT05254385 T AT 05254385T AT E447798 T1 ATE447798 T1 AT E447798T1
- Authority
- AT
- Austria
- Prior art keywords
- panel
- transmission
- panels
- neighboring
- antenna
- Prior art date
Links
Classifications
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- 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
- H04B7/0615—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 of weighted versions of same signal
- H04B7/0617—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 of weighted versions of same signal for beam forming
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05254385A EP1744468B1 (de) | 2005-07-13 | 2005-07-13 | Verfahren und System zum Erzeugen einer Senderichtung mittels einer mehrfachfacetten Antenne |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE447798T1 true ATE447798T1 (de) | 2009-11-15 |
Family
ID=35276476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05254385T ATE447798T1 (de) | 2005-07-13 | 2005-07-13 | Verfahren und system zum erzeugen einer senderichtung mittels einer mehrfachfacetten antenne |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1744468B1 (de) |
AT (1) | ATE447798T1 (de) |
DE (1) | DE602005017484D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008112765A1 (en) * | 2007-03-15 | 2008-09-18 | Compass Auto Tracker Llc | An apparatus and method for a directional finder |
KR102648240B1 (ko) * | 2016-10-25 | 2024-04-11 | 에스케이텔레콤 주식회사 | 스마트 안테나 기반의 최적의 빔 선택방법 및 그를 위한 장치 |
CN114007187B (zh) * | 2021-10-29 | 2023-12-05 | 蓝色创源(北京)科技有限公司 | 信源方向判断方法、装置、系统、设备及可读存储介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3526196B2 (ja) * | 1997-01-07 | 2004-05-10 | 株式会社東芝 | アダプティブアンテナ |
US6933887B2 (en) * | 1998-09-21 | 2005-08-23 | Ipr Licensing, Inc. | Method and apparatus for adapting antenna array using received predetermined signal |
JP3872953B2 (ja) * | 1999-12-27 | 2007-01-24 | 株式会社東芝 | アダプティブアンテナを用いた無線通信装置 |
JP3593969B2 (ja) * | 2000-10-25 | 2004-11-24 | 日本電気株式会社 | 送信アンテナ指向性制御装置及びその方法 |
WO2003019722A1 (en) * | 2001-08-23 | 2003-03-06 | Paratek Microwave, Inc. | Nearfield calibration method for phased array containing tunable phase shifters |
-
2005
- 2005-07-13 AT AT05254385T patent/ATE447798T1/de not_active IP Right Cessation
- 2005-07-13 DE DE602005017484T patent/DE602005017484D1/de active Active
- 2005-07-13 EP EP05254385A patent/EP1744468B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1744468A1 (de) | 2007-01-17 |
DE602005017484D1 (de) | 2009-12-17 |
EP1744468B1 (de) | 2009-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2017215328A (ja) | アンテナローブが狭く、かつ角度検出範囲が広いイメージング・レーダセンサ | |
ATE488068T1 (de) | Verfahren und system zur löschung von antennenstörungen | |
CN106054133A (zh) | 远场声源定位系统和方法 | |
RU2007141733A (ru) | Система позиционирования с разреженной антенной решеткой | |
WO2005078471A3 (en) | Method and apparatus for processing satellite positioning system signals to obtain time information | |
ATE556329T1 (de) | Verfahren und vorrichtung zum lokalisieren einer schallquelle | |
BRPI0511245A (pt) | forma de onda transmissora de espectro logarìtmico para medição eletromagnética de fonte controlada | |
ATE476673T1 (de) | Objektdetektor für ein fahrzeug | |
CN103728668A (zh) | 一种用于隧道超前地质探测的单孔定向地质雷达 | |
Viola et al. | NEMO-SMO acoustic array: A deep-sea test of a novel acoustic positioning system for a km3-scale underwater neutrino telescope | |
ATE447798T1 (de) | Verfahren und system zum erzeugen einer senderichtung mittels einer mehrfachfacetten antenne | |
WO2019224503A3 (fr) | Procédé de détermination d'une caractéristique d'un récepteur dans un milieu, et système mettant en oeuvre ce procédé | |
TW200715734A (en) | Radio transmitting system﹑method and electronic entertainment device | |
JP4810810B2 (ja) | ソーナー方法及び水中画像ソーナー | |
RU2008146508A (ru) | Способ оптимизации питания буксируемой линейной передающей антенны для всенаправленного излучения | |
JP4815840B2 (ja) | 音波伝搬距離推定方法及び音波伝搬距離推定装置 | |
CN109633736B (zh) | 一种弹性波相控发射逆合成接收方法 | |
KR101091646B1 (ko) | 소나 및 소나 구동 방법 | |
WO2011102522A1 (ja) | フェーズドアレイアンテナ及びその位相制御方法 | |
WO2008155947A1 (ja) | 受信機及び受信方法 | |
ITUB20155821A1 (it) | Sistema acustico subacqueo a basso costo per la formazione di immagini tridimensionali in tempo reale | |
WO2003023434A3 (en) | Lpi millimeter wave beacon | |
JP4834390B2 (ja) | レーダ装置 | |
RU2477497C2 (ru) | Гидроакустическая навигационная система | |
NZ603410A (en) | Sensor array for locating an object in space |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |