BRPI0520775A2 - antena de arranjo, sistema de antena, e, método para transmitir ou receber por meio de uma antena de arranjo - Google Patents

antena de arranjo, sistema de antena, e, método para transmitir ou receber por meio de uma antena de arranjo

Info

Publication number
BRPI0520775A2
BRPI0520775A2 BRPI0520775-4A BRPI0520775A BRPI0520775A2 BR PI0520775 A2 BRPI0520775 A2 BR PI0520775A2 BR PI0520775 A BRPI0520775 A BR PI0520775A BR PI0520775 A2 BRPI0520775 A2 BR PI0520775A2
Authority
BR
Brazil
Prior art keywords
array antenna
antenna
radiating
region
elements
Prior art date
Application number
BRPI0520775-4A
Other languages
English (en)
Inventor
Hoeoek Anders
Joakim Johansson
Mats Gustafsson
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0520775A2 publication Critical patent/BRPI0520775A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

ANTENA DE ARRANJO, SISTEMA DE ANTENA, E, MéTODO PARA TRANSMITIR OU RECEBER POR MEIO DE UMA ANTENA DE ARRANJO. A invenção provê uma antena de arranjo melhorada, um sistema de antena de arranjo e um método melhorado para utilizar a antena de arranjo melhorada e sistema de antena de arranjo. Isto é realizado por uma antena de arranjo incluindo uma região de potencial de referência, por exemplo um plano de terra, e uma coleção espacialmente estendida de pelo menos dois elementos de antena capazes de serem excitados pelo menos parcialmente equilibrados e excitados pelo menos parcialmente desequilibrados. Os elementos de antena têm um primeiro elemento irradiante conectado a uma primeira porta e um segundo elemento irradiante conectado a uma segunda porta. Em outras palavras, o elemento de antena tem pelo menos duas portas. Os elementos irradiantes são arranjados substancialmente adjacentes e paralelos entre si assim para se estender pelo menos uma primeira distância aproximadamente perpendicularmente de dita região de potencial de referência. O elemento de antena está ademais incluindo um arranjo irradiante conectado a dito primeiro e dito segundo elementos irradiantes assim para se estender pelo menos uma segunda distância acima e aproximadamente paralelo à dita região de referência de terra.
BRPI0520775-4A 2005-12-23 2005-12-23 antena de arranjo, sistema de antena, e, método para transmitir ou receber por meio de uma antena de arranjo BRPI0520775A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/002030 WO2007073266A1 (en) 2005-12-23 2005-12-23 Array antenna with enhanced scanning

Publications (1)

Publication Number Publication Date
BRPI0520775A2 true BRPI0520775A2 (pt) 2009-11-03

Family

ID=38188902

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520775-4A BRPI0520775A2 (pt) 2005-12-23 2005-12-23 antena de arranjo, sistema de antena, e, método para transmitir ou receber por meio de uma antena de arranjo

Country Status (9)

Country Link
US (1) US7855690B2 (pt)
EP (1) EP1964212B1 (pt)
JP (1) JP4950215B2 (pt)
CN (1) CN101346855B (pt)
AT (1) ATE534166T1 (pt)
BR (1) BRPI0520775A2 (pt)
ES (1) ES2373909T3 (pt)
PT (1) PT1964212E (pt)
WO (1) WO2007073266A1 (pt)

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US9000996B2 (en) * 2009-08-03 2015-04-07 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Modular wideband antenna array
JP5454683B2 (ja) * 2010-06-10 2014-03-26 パナソニック株式会社 アンテナ装置および表示装置
US9124006B2 (en) * 2011-03-11 2015-09-01 Autoliv Asp, Inc. Antenna array for ultra wide band radar applications
WO2012140814A1 (ja) * 2011-04-11 2012-10-18 パナソニック株式会社 アンテナ装置及び無線通信装置
EP2754205B1 (en) * 2011-09-08 2023-10-04 Intel Corporation Overlapped and staggered antenna arrays
WO2013109173A1 (en) * 2012-01-17 2013-07-25 Saab Ab Combined antenna, antenna array and method for using the array antenna
US9225074B2 (en) * 2012-11-05 2015-12-29 The United States Of America, As Represented By The Secretary Of The Navy Wide-band active antenna system for HF/VHF radio reception
CN104253314A (zh) * 2013-06-28 2014-12-31 耀登科技股份有限公司 移动通信天线系统及其天线模块
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US10333228B2 (en) * 2015-12-21 2019-06-25 Huawei Technologies Co., Ltd. Low coupling 2×2 MIMO array
WO2017149697A1 (ja) * 2016-03-02 2017-09-08 三菱電機株式会社 アンテナ装置及びアンテナ励振方法
EP3598579A4 (en) * 2017-03-15 2020-03-04 Sony Mobile Communications Inc. COMMUNICATION DEVICE
GB201707214D0 (en) * 2017-05-05 2017-06-21 Smart Antenna Tech Ltd Beam switching using common and differential modes
US11196184B2 (en) 2017-06-20 2021-12-07 Cubic Corporation Broadband antenna array
WO2019209461A1 (en) 2018-04-25 2019-10-31 Nuvotronics, Inc. Microwave/millimeter-wave waveguide to circuit board connector
US10355369B1 (en) * 2018-05-08 2019-07-16 The United States Of America As Represented By The Secretary Of The Navy Elemental crested dipole antenna
CN112385089A (zh) * 2018-07-03 2021-02-19 株式会社村田制作所 天线装置
CN109599657B (zh) * 2018-11-29 2020-06-05 安徽大学 一种基于天线阵与功分馈电网络一体化集成设计的面向5g基站天线阵列的设计方法
WO2020145429A1 (ko) * 2019-01-09 2020-07-16 엘지전자 주식회사 안테나 모듈 및 이동단말기
US11367948B2 (en) 2019-09-09 2022-06-21 Cubic Corporation Multi-element antenna conformed to a conical surface
CN111029792B (zh) * 2019-12-30 2021-05-04 北京航空航天大学 一种适用于近场平面波模拟器的修正棋盘结构阵列
KR102237549B1 (ko) * 2020-01-02 2021-04-07 포항공과대학교 산학협력단 높은 전자파 간섭을 활용한 초광대역 평면형 안테나 장치
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Also Published As

Publication number Publication date
ATE534166T1 (de) 2011-12-15
CN101346855B (zh) 2012-09-05
PT1964212E (pt) 2012-02-07
JP4950215B2 (ja) 2012-06-13
US7855690B2 (en) 2010-12-21
JP2009521830A (ja) 2009-06-04
WO2007073266A1 (en) 2007-06-28
EP1964212A1 (en) 2008-09-03
ES2373909T3 (es) 2012-02-10
EP1964212B1 (en) 2011-11-16
US20090051619A1 (en) 2009-02-26
CN101346855A (zh) 2009-01-14

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

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B15G Petition not considered as such [chapter 15.7 patent gazette]

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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B09B Patent application refused [chapter 9.2 patent gazette]

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