BR0313600A - Dispositivo de calibragem para um sistema de antena e processo para sua calibragem - Google Patents
Dispositivo de calibragem para um sistema de antena e processo para sua calibragemInfo
- Publication number
- BR0313600A BR0313600A BR0313600-0A BR0313600A BR0313600A BR 0313600 A BR0313600 A BR 0313600A BR 0313600 A BR0313600 A BR 0313600A BR 0313600 A BR0313600 A BR 0313600A
- Authority
- BR
- Brazil
- Prior art keywords
- calibration
- probes
- antenna system
- calibration device
- coupling devices
- Prior art date
Links
Classifications
-
- 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
- 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
- H01Q3/267—Phased-array testing or checking devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
"DISPOSITIVO DE CALIBRAGEM PARA UM SISTEMA DE ANTENA E PROCESSO PARA SUA CALIBRAGEM". A presente invenção refere-se a um dispositivo de calibragem aperfeiçoado para um sistema de antena ou sistema de antena, com as seguintes características: - com ao todo N irradiadores (3, 3<39>) previstos para uma coluna (7), sendo que N é um número natural, estão previstos apenas N/2 ou menos dispositivos de acoplamento (111) e/ou sondas (11), - o número previsto de acopladores ou sondas (11) está associado apenas a uma parte dos irradiadores (3,3<39>); e - além disso está presente uma rede de combinação (27,27<39>, 27'), pela qual são ligados os dispositivos de acoplamento (111) e/ou sondas (11) previstos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10237823A DE10237823B4 (de) | 2002-08-19 | 2002-08-19 | Antennen-Array mit einer Kalibriereinrichtung sowie Verfahren zum Betrieb eines derartigen Antennen-Arrays |
PCT/EP2003/005930 WO2004023600A1 (de) | 2002-08-19 | 2003-06-05 | Kalibriereinrichtung fur ein antennen-array und verfahren zur dessen kalibrierung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0313600A true BR0313600A (pt) | 2005-06-21 |
Family
ID=31197075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0313600-0A BR0313600A (pt) | 2002-08-19 | 2003-06-05 | Dispositivo de calibragem para um sistema de antena e processo para sua calibragem |
Country Status (11)
Country | Link |
---|---|
US (1) | US7068218B2 (pt) |
EP (1) | EP1532716B1 (pt) |
CN (1) | CN2692853Y (pt) |
AT (1) | ATE375015T1 (pt) |
AU (1) | AU2003240747A1 (pt) |
BR (1) | BR0313600A (pt) |
CA (1) | CA2494620C (pt) |
DE (2) | DE10237823B4 (pt) |
ES (1) | ES2294290T3 (pt) |
TW (1) | TWI249268B (pt) |
WO (1) | WO2004023600A1 (pt) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040061644A1 (en) * | 2002-09-11 | 2004-04-01 | Lockheed Martin Corporation | CCE calibration with an array of calibration probes interleaved with the array antenna |
US7492841B2 (en) * | 2003-01-30 | 2009-02-17 | Andrew Corporation | Relative phase/amplitude detection system |
DE102005011128B4 (de) * | 2005-03-10 | 2011-12-29 | Imst Gmbh | Kalibrierung einer elektronischen steuerbaren Planarantenne und elektronisch steuerbare Antenne mit einer Messsonde im reaktiven Nahfeld |
JP4478606B2 (ja) | 2005-05-19 | 2010-06-09 | 富士通株式会社 | リニアアレイアンテナの校正装置及び校正方法 |
DE102006045645B4 (de) * | 2006-09-27 | 2015-05-07 | Rohde & Schwarz Gmbh & Co. Kg | Antennenkoppler |
US7830307B2 (en) * | 2007-04-13 | 2010-11-09 | Andrew Llc | Array antenna and a method of determining an antenna beam attribute |
PL2183817T3 (pl) * | 2007-08-31 | 2018-02-28 | Bae Systems Plc | Kalibracja anteny |
AU2008291900A1 (en) * | 2007-08-31 | 2009-03-05 | Bae Systems Plc | Antenna calibration |
US8004456B2 (en) * | 2007-08-31 | 2011-08-23 | Bae Systems Plc | Antenna calibration |
AU2008291898B2 (en) | 2007-08-31 | 2013-09-05 | Bae Systems Plc | Antenna calibration |
DE102007060083A1 (de) | 2007-12-13 | 2009-06-18 | Kathrein-Werke Kg | Mehrspalten-Multiband-Antennen-Array |
IL188507A (en) * | 2007-12-31 | 2012-06-28 | Elta Systems Ltd | Phased array antenna having integral calibration network and method for measuring calibration ratio thereof |
US8212716B2 (en) * | 2007-12-31 | 2012-07-03 | Elta Systems Ltd. | System and method for calibration of phased array antenna having integral calibration network in presence of an interfering body |
CN101686068B (zh) * | 2008-09-28 | 2013-01-30 | 华为技术有限公司 | 一种功分网络装置 |
IL199560A (en) | 2009-06-25 | 2017-04-30 | Elta Systems Ltd | An antenna calibration system and method having an integral calibration network in the presence of a disruptive body |
GB2473663B (en) * | 2009-09-21 | 2016-11-23 | Aveillant Ltd | Radar Receiver |
KR101172240B1 (ko) * | 2010-05-18 | 2012-08-07 | 주식회사 만도 | 센서 및 얼라이먼트 조절 방법 |
US8704705B2 (en) | 2011-03-16 | 2014-04-22 | Src, Inc. | Radar apparatus calibration via individual radar components |
DE102012204174B4 (de) * | 2012-03-16 | 2022-03-10 | Rohde & Schwarz GmbH & Co. Kommanditgesellschaft | Verfahren, System und Kalibrierobjekt zur automatischen Kalibrierung einer bildgebenden Antennenanordnung |
US8908753B2 (en) * | 2012-05-17 | 2014-12-09 | Andrew Llc | Calibration sub-system for telecommunication systems |
US9300408B2 (en) * | 2013-11-04 | 2016-03-29 | Alcatel-Lucent Shanghai Bell Co., Ltd | Methods and systems for calibrating LTE antenna systems |
US9893715B2 (en) * | 2013-12-09 | 2018-02-13 | Shure Acquisition Holdings, Inc. | Adaptive self-tunable antenna system and method |
CN105790860B (zh) * | 2014-12-25 | 2020-12-29 | 中兴通讯股份有限公司 | 天线耦合校准系统 |
US10720702B2 (en) * | 2016-01-08 | 2020-07-21 | National Chung Shan Institute Of Science And Technology | Method and device for correcting antenna phase |
US10263330B2 (en) * | 2016-05-26 | 2019-04-16 | Nokia Solutions And Networks Oy | Antenna elements and apparatus suitable for AAS calibration by selective couplerline and TRX RF subgroups |
US10361762B2 (en) | 2017-12-06 | 2019-07-23 | Space Systems/Loral, Llc | Calibration of satellite beamforming channels |
US10320349B1 (en) | 2017-12-06 | 2019-06-11 | Space Systems/Loral, Llc | Multiport amplifier input network with compensation for output network gain and phase frequency response imbalance |
US10284308B1 (en) | 2017-12-06 | 2019-05-07 | Space Systems/Loral, Llc | Satellite system calibration in active operational channels |
US10921427B2 (en) * | 2018-02-21 | 2021-02-16 | Leolabs, Inc. | Drone-based calibration of a phased array radar |
US11177567B2 (en) * | 2018-02-23 | 2021-11-16 | Analog Devices Global Unlimited Company | Antenna array calibration systems and methods |
JP7091197B2 (ja) * | 2018-09-10 | 2022-06-27 | 株式会社東芝 | 無線通信装置及び無線通信システム |
US11349208B2 (en) | 2019-01-14 | 2022-05-31 | Analog Devices International Unlimited Company | Antenna apparatus with switches for antenna array calibration |
US11404779B2 (en) | 2019-03-14 | 2022-08-02 | Analog Devices International Unlimited Company | On-chip phased array calibration systems and methods |
WO2021000203A1 (zh) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | 天线校准网络单元、天线校准网络及mimo天线 |
CN112310659B (zh) * | 2019-07-29 | 2023-03-07 | 成都恪赛科技有限公司 | 一种重构波束指向天线阵列 |
US11450952B2 (en) | 2020-02-26 | 2022-09-20 | Analog Devices International Unlimited Company | Beamformer automatic calibration systems and methods |
US10979152B1 (en) * | 2020-03-05 | 2021-04-13 | Rockwell Collins, Inc. | Conformal ESA calibration |
US11444376B2 (en) | 2020-06-05 | 2022-09-13 | Analog Devices International Unlimited Com Pany | Systems and methods for calibrating arrays of dual-polarization antenna elements |
EP4040600A1 (en) * | 2021-02-04 | 2022-08-10 | Urugus S.A. | Software-defined communication system and device |
EP4305707A1 (en) * | 2021-03-11 | 2024-01-17 | Telefonaktiebolaget LM Ericsson (publ) | An active antenna system comprising coupling paths between feed networks |
CN115395249A (zh) * | 2022-08-05 | 2022-11-25 | 中兴通讯股份有限公司 | 多频天线及通信设备 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4347280A (en) * | 1981-07-08 | 1982-08-31 | Geos Corporation | Shock absorbing sheet material |
US5695418A (en) * | 1991-01-14 | 1997-12-09 | Huang; Ben | Shock absorbing grip for racquets and the like |
US5813921A (en) * | 1991-01-14 | 1998-09-29 | Huang; Ben | Sleeve-type grip for golf shafts |
FR2672436B1 (fr) | 1991-01-31 | 1993-09-10 | Europ Agence Spatiale | Dispositif de controle electronique du diagramme de rayonnement d'une antenne a un ou plusieurs faisceaux de direction et/ou de largeur variable. |
US5086302A (en) * | 1991-04-10 | 1992-02-04 | Allied-Signal Inc. | Fault isolation in a Butler matrix fed circular phased array antenna |
US5276452A (en) * | 1992-06-24 | 1994-01-04 | Raytheon Company | Scan compensation for array antenna on a curved surface |
FR2696553B1 (fr) | 1992-10-01 | 1994-11-25 | Alcatel Espace | Méthode de calibration d'antenne en champ proche pour antenne active. |
US5502447A (en) * | 1993-10-28 | 1996-03-26 | Hazeltine Corporation | Beam sharpened pencil beam antenna systems |
EP0762541A3 (de) | 1995-08-29 | 2000-01-12 | DaimlerChrysler AG | Einrichtung zum Kalibrieren und Testen von Sende/Empfangs-Modulen in einer aktiven elektronisch phasengesteuerten Gruppenantenne |
JPH09271536A (ja) * | 1996-04-03 | 1997-10-21 | Bridgestone Sports Co Ltd | 糸巻きゴルフボール |
US5644316A (en) * | 1996-05-02 | 1997-07-01 | Hughes Electronics | Active phased array adjustment using transmit amplitude adjustment range measurements |
US5784030A (en) * | 1996-06-06 | 1998-07-21 | Hughes Electronics Corporation | Calibration method for satellite communications payloads using hybrid matrices |
US5784031A (en) * | 1997-02-28 | 1998-07-21 | Wireless Online, Inc. | Versatile anttenna array for multiple pencil beams and efficient beam combinations |
SE510995C2 (sv) * | 1997-03-24 | 1999-07-19 | Ericsson Telefon Ab L M | Aktiv sändnings/mottagnings gruppantenn |
US6104935A (en) | 1997-05-05 | 2000-08-15 | Nortel Networks Corporation | Down link beam forming architecture for heavily overlapped beam configuration |
SE509342C2 (sv) * | 1997-05-05 | 1999-01-18 | Ericsson Telefon Ab L M | Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemang |
US6046697A (en) * | 1997-09-05 | 2000-04-04 | Northern Telecom Limited | Phase control of transmission antennas |
US5936569A (en) * | 1997-12-02 | 1999-08-10 | Nokia Telecommunications Oy | Method and arrangement for adjusting antenna pattern |
DE19806914C2 (de) * | 1998-02-19 | 2002-01-31 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Kalibrieren einer Gruppenantenne |
US6252542B1 (en) * | 1998-03-16 | 2001-06-26 | Thomas V. Sikina | Phased array antenna calibration system and method using array clusters |
US6133868A (en) * | 1998-06-05 | 2000-10-17 | Metawave Communications Corporation | System and method for fully self-contained calibration of an antenna array |
DE19844239C1 (de) * | 1998-09-26 | 2000-07-27 | Dornier Gmbh | Verfahren zur genauen Winkelbestimmung von Zielen mittels eines Mehrfachantennen-Radarsystems |
DE19860121A1 (de) * | 1998-12-23 | 2000-07-13 | Kathrein Werke Kg | Dualpolarisierter Dipolstrahler |
US6515616B1 (en) * | 1999-04-30 | 2003-02-04 | Metawave Communications Corporation | System and method for aligning signals having different phases |
SE518207C2 (sv) * | 1999-09-10 | 2002-09-10 | Ericsson Telefon Ab L M | Gles gruppantenn |
US6236839B1 (en) * | 1999-09-10 | 2001-05-22 | Utstarcom, Inc. | Method and apparatus for calibrating a smart antenna array |
JP4303373B2 (ja) * | 1999-09-14 | 2009-07-29 | 株式会社日立コミュニケーションテクノロジー | 無線基地局装置 |
FR2800202B1 (fr) * | 1999-10-26 | 2007-08-31 | Thomson Csf | Dispositif de commande pour la formation de plusieurs faisceaux simultanes de reception radar a antenne a balayage electronique |
WO2001056186A2 (en) | 2000-01-27 | 2001-08-02 | Celletra, Ltd. | System and method for providing polarization matching on a cellular communication forward link |
SE522564C2 (sv) * | 2000-02-01 | 2004-02-17 | Ericsson Telefon Ab L M | Gruppantennkalibrering |
EP1310018B1 (en) * | 2000-08-16 | 2018-07-25 | Valeo Radar Systems, Inc. | Switched beam antenna architecture |
CN1434991A (zh) | 2000-12-23 | 2003-08-06 | 诺基亚公司 | 基站、基站模块以及用于到达方向估计的方法 |
US6680698B2 (en) * | 2001-05-07 | 2004-01-20 | Rafael-Armament Development Authority Ltd. | Planar ray imaging steered beam array (PRISBA) antenna |
US6426726B1 (en) * | 2001-08-15 | 2002-07-30 | Northrop Grumman Corporation | Polarized phased array antenna |
WO2003019722A1 (en) * | 2001-08-23 | 2003-03-06 | Paratek Microwave, Inc. | Nearfield calibration method for phased array containing tunable phase shifters |
-
2002
- 2002-08-19 DE DE10237823A patent/DE10237823B4/de not_active Expired - Fee Related
-
2003
- 2003-05-07 CN CNU032512112U patent/CN2692853Y/zh not_active Expired - Lifetime
- 2003-06-05 EP EP03730156A patent/EP1532716B1/de not_active Expired - Lifetime
- 2003-06-05 AU AU2003240747A patent/AU2003240747A1/en not_active Abandoned
- 2003-06-05 DE DE50308322T patent/DE50308322D1/de not_active Expired - Lifetime
- 2003-06-05 CA CA002494620A patent/CA2494620C/en not_active Expired - Fee Related
- 2003-06-05 WO PCT/EP2003/005930 patent/WO2004023600A1/de active IP Right Grant
- 2003-06-05 ES ES03730156T patent/ES2294290T3/es not_active Expired - Lifetime
- 2003-06-05 AT AT03730156T patent/ATE375015T1/de not_active IP Right Cessation
- 2003-06-05 BR BR0313600-0A patent/BR0313600A/pt not_active IP Right Cessation
- 2003-06-06 US US10/455,786 patent/US7068218B2/en not_active Expired - Lifetime
- 2003-07-18 TW TW092119613A patent/TWI249268B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1532716B1 (de) | 2007-10-03 |
CA2494620A1 (en) | 2004-03-18 |
WO2004023600A1 (de) | 2004-03-18 |
DE10237823B4 (de) | 2004-08-26 |
US20040032365A1 (en) | 2004-02-19 |
TW200403887A (en) | 2004-03-01 |
CA2494620C (en) | 2008-12-23 |
US7068218B2 (en) | 2006-06-27 |
AU2003240747A1 (en) | 2004-03-29 |
ATE375015T1 (de) | 2007-10-15 |
DE10237823A1 (de) | 2004-03-04 |
DE50308322D1 (de) | 2007-11-15 |
EP1532716A1 (de) | 2005-05-25 |
TWI249268B (en) | 2006-02-11 |
ES2294290T3 (es) | 2008-04-01 |
CN2692853Y (zh) | 2005-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0313600A (pt) | Dispositivo de calibragem para um sistema de antena e processo para sua calibragem | |
ES1051370Y (es) | Un dispositivo con un sistema de acoplamiento mejorado. | |
BR0110624B1 (pt) | dispositivo fixador anular. | |
NO20004116L (no) | Flerfunksjons observasjons-, avstandsmÕlings- og sikteinnretning | |
BR0006449B1 (pt) | aparelho de mediÇço e sistema de mediÇço compreendendo o mesmo. | |
DE10084176D2 (de) | Testelement-Analysesystem | |
DE60123905D1 (de) | Antennenanordnung, Kommunikationsgerät und Radarmodul | |
ES2126407T3 (es) | Sistema para la medicion del consumo con lectura a distancia. | |
ATE457502T1 (de) | Vorrichtung zur elektromagnetischen strahlung durch eine wand | |
DE60110023D1 (de) | Kalibrierungsverfahren für Gruppenantenne | |
DE60125272D1 (de) | Gemeinsamen Fokus aufweisendes Sende-/Empfangsantennenset mit hoher Entkopplung | |
DE69621112D1 (de) | Antennenanschlussvorrichtung | |
ITTO20010459A0 (it) | Dispositivo di trattenimento standardizzato per cartellini, cappellini e oggetti simili. | |
ATE293786T1 (de) | Sensoreinrichtung zur abfrage einer sensoreinrichtung | |
DE60045837D1 (de) | Multidirektionelle eingabevorrichtung | |
DE60045788D1 (de) | Multidirektionelle eingabevorrichtung | |
WO2001048493A3 (en) | Low power scan flipflop | |
DE602006014104D1 (de) | Flächen | |
SE9803983L (sv) | En antennanordning | |
NO983466D0 (no) | Anordning for overf°ring, utstrÕling og mottaking av h°yfrekvenssignaler | |
ITRM20010540A0 (it) | Dinamometro e relativo metodo di misura. | |
FR2719181B1 (fr) | Dispositif piézo-sensible à polarisation variable. | |
BR9608819B1 (pt) | dispositivo de antena e conjunto de antenas. | |
IT1311501B1 (it) | Dispositivo di innesto perfezionato, per innestare e disinnestare duealberi. | |
IT1319394B1 (it) | Servizio e dispositivo di trasmissione basato sulla lettura di codiciemessi da satelliti. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 7A, 8A E 9A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012. |