BR0005455A - Antena de banda múltipla - Google Patents

Antena de banda múltipla

Info

Publication number
BR0005455A
BR0005455A BR0005455-0A BR0005455A BR0005455A BR 0005455 A BR0005455 A BR 0005455A BR 0005455 A BR0005455 A BR 0005455A BR 0005455 A BR0005455 A BR 0005455A
Authority
BR
Brazil
Prior art keywords
antenna devices
antenna
branch
dipole
frequency selective
Prior art date
Application number
BR0005455-0A
Other languages
English (en)
Inventor
Thomas Haunberger
Original Assignee
Kathrein Werke Kg
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 Kathrein Werke Kg filed Critical Kathrein Werke Kg
Publication of BR0005455A publication Critical patent/BR0005455A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

Patente de Invenção: <B>"ANTENA DE BANDA MúLTIPLA"<D>. A invenção refere-se a uma antena de bandas múltiplas aperfeiçoada para a transmissão e recepção, na qual o circuito combinador, necessário sob o estado da técnica, é simplificado. De acordo com a invenção, nenhum filtro passa-banda separado é exigido. No lugar disso, os filtros passabandas são providos pela configuração da própria antena. A antena de bandas Múltiplas também é caracterizada pelo fato de que os componentes de freq³ência seletiva (11', 11") estão cada uma integradas no dispositivo de antena correspondente (7', 7") e os ditos componentes de freq³ência seletiva (11', 11") para cada antena dipolar correspondente (7', 7") são equipados com uma estrutura dipolar que é criada por uma configuração apropriada do comprimento elétrico ativo do elemento de simetrização correspondente (25, 31) e do comprimento elétrico de cada linha de ramificação (5', 5") entre o centro neutro (5) e o local de alimentação da correspondente instalação de antena (7', 7").
BR0005455-0A 1999-03-19 2000-03-16 Antena de banda múltipla BR0005455A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19912465A DE19912465C2 (de) 1999-03-19 1999-03-19 Mehr-Bereichs-Antennenanlage
PCT/EP2000/002356 WO2000057514A1 (de) 1999-03-19 2000-03-16 Mehr-bereichs-antenne

Publications (1)

Publication Number Publication Date
BR0005455A true BR0005455A (pt) 2001-01-30

Family

ID=7901684

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005455-0A BR0005455A (pt) 1999-03-19 2000-03-16 Antena de banda múltipla

Country Status (12)

Country Link
US (1) US6323820B1 (pt)
EP (1) EP1078424B1 (pt)
KR (1) KR100454142B1 (pt)
CN (1) CN1147031C (pt)
AT (1) ATE242553T1 (pt)
AU (1) AU760267B2 (pt)
BR (1) BR0005455A (pt)
CA (1) CA2332630C (pt)
DE (2) DE19912465C2 (pt)
DK (1) DK1078424T3 (pt)
NZ (1) NZ507669A (pt)
WO (1) WO2000057514A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7405710B2 (en) * 2002-03-26 2008-07-29 Andrew Corporation Multiband dual polarized adjustable beamtilt base station antenna
US6765542B2 (en) 2002-09-23 2004-07-20 Andrew Corporation Multiband antenna
US6836258B2 (en) 2002-11-22 2004-12-28 Ems Technologies Canada, Ltd. Complementary dual antenna system
US6975278B2 (en) * 2003-02-28 2005-12-13 Hong Kong Applied Science and Technology Research Institute, Co., Ltd. Multiband branch radiator antenna element
CN100463290C (zh) * 2003-08-05 2009-02-18 佳邦科技股份有限公司 多频天线模块及其无线传输装置
US7034769B2 (en) * 2003-11-24 2006-04-25 Sandbridge Technologies, Inc. Modified printed dipole antennas for wireless multi-band communication systems
US6924773B1 (en) 2004-09-30 2005-08-02 Codman Neuro Sciences Sarl Integrated dual band H-field shielded loop antenna and E-field antenna
CN100397704C (zh) * 2004-11-25 2008-06-25 刘正芳 多频带平面式天线
US7683839B2 (en) * 2006-06-30 2010-03-23 Nokia Corporation Multiband antenna arrangement
KR100883408B1 (ko) * 2006-09-11 2009-03-03 주식회사 케이엠더블유 이동통신 기지국용 이중대역 이중편파 안테나
US7724201B2 (en) * 2008-02-15 2010-05-25 Sierra Wireless, Inc. Compact diversity antenna system
US9385433B2 (en) 2013-01-30 2016-07-05 Galtronics Corporation, Ltd. Multiband hybrid antenna
CN103730728B (zh) * 2013-12-31 2016-09-07 上海贝尔股份有限公司 多频天线
CN106104914B (zh) * 2014-04-11 2019-02-22 康普技术有限责任公司 消除多频带辐射阵列中的共振的方法
CN105337041A (zh) * 2015-09-29 2016-02-17 大连海事大学 一种基于菱形振子的全频段电视发射天线
CN105960737B (zh) 2015-12-03 2019-08-20 华为技术有限公司 一种多频通信天线以及基站
CN108281757B (zh) * 2017-01-06 2024-08-27 普罗斯通信技术（苏州）有限公司 用于高频去耦的基站天线
NO20170110A1 (en) 2017-01-25 2018-07-26 Norbit Its Wideband antenna balun
KR101750336B1 (ko) 2017-03-31 2017-06-23 주식회사 감마누 다중대역 기지국 안테나
EP3830899A4 (en) * 2018-07-31 2021-09-29 Netcomm Wireless Pty Ltd MULTIBAND MIMO ANTENNA IN A Nested LAYOUT
CN110931952B (zh) * 2018-09-20 2021-12-24 上海华为技术有限公司 多频天线和通信设备
CN109687129B (zh) * 2018-12-20 2021-02-02 杭州电子科技大学 一种滤波天线阵列
CN112186333B (zh) * 2020-09-29 2021-06-25 华南理工大学 基站天线、辐射单元及辐射臂
SE544595C2 (en) * 2020-12-14 2022-09-20 Cellmax Tech Ab Reflector for a multi-radiator antenna
CN113363688A (zh) * 2021-06-25 2021-09-07 国开启科量子技术(北京)有限公司 用于微波驱动离子的近场微波转换装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619596A (en) * 1948-11-12 1952-11-25 Kolster Muriel Multiband antenna system
US2886813A (en) * 1953-04-10 1959-05-12 Donald L Hings Directional antenna
DE963794C (de) * 1955-08-03 1957-05-16 Rohde & Schwarz Simultanstrahler, insbesondere fuer ultrakurze elektrische Wellen
GB2192307B (en) 1986-05-02 1990-08-22 Shinetsu Polymer Co Push-button keyboard switch unit
DE3814382A1 (de) * 1988-04-28 1989-11-09 Standard Elektrik Lorenz Ag Zweifrequenzantenne
US5485167A (en) * 1989-12-08 1996-01-16 Hughes Aircraft Company Multi-frequency band phased-array antenna using multiple layered dipole arrays
US5768691A (en) * 1996-08-07 1998-06-16 Nokia Mobile Phones Limited Antenna switching circuits for radio telephones
US6025811A (en) * 1997-04-21 2000-02-15 International Business Machines Corporation Closely coupled directional antenna
CA2241006A1 (en) * 1997-06-30 1998-12-30 Harris Corporation A multi-band antenna having a common feed
US5977928A (en) * 1998-05-29 1999-11-02 Telefonaktiebolaget Lm Ericsson High efficiency, multi-band antenna for a radio communication device
US6211840B1 (en) * 1998-10-16 2001-04-03 Ems Technologies Canada, Ltd. Crossed-drooping bent dipole antenna

Also Published As

Publication number Publication date
AU3962200A (en) 2000-10-09
DK1078424T3 (da) 2003-09-29
US6323820B1 (en) 2001-11-27
CN1147031C (zh) 2004-04-21
KR20010043005A (ko) 2001-05-25
EP1078424A1 (de) 2001-02-28
EP1078424B1 (de) 2003-06-04
WO2000057514A1 (de) 2000-09-28
DE50002424D1 (de) 2003-07-10
NZ507669A (en) 2002-12-20
AU760267B2 (en) 2003-05-08
DE19912465C2 (de) 2001-07-05
CA2332630C (en) 2003-04-15
DE19912465A1 (de) 2000-10-12
ATE242553T1 (de) 2003-06-15
CN1296651A (zh) 2001-05-23
CA2332630A1 (en) 2000-09-28
KR100454142B1 (ko) 2004-10-26
HK1035607A1 (en) 2001-11-30

Similar Documents

Publication Publication Date Title
DK1078424T3 (da) Flerbåndsantenne
SE9903573D0 (sv) Antenna means
BR0204686A (pt) Antenas multi-banda internas para comunicações móveis
BR0006101A (pt) Antena de múltiplas bandas
SE9904002D0 (sv) Multiband antenna arrangement
AU2002314441A1 (en) System and method for a gps enabled antenna
MY133848A (en) Multiple antenna impedance optimization
ES2146484T3 (es) Disposicion de antena con bastidor sintonizable capacitivamente y receptor de llamada de radio.
BR0302904A (pt) Conjunto de dispositivos irradiantes polarizados
SE9801753D0 (sv) Antenna device comprising feeding means a handheld radio communication device for such antenna device
BRPI0402509A (pt) Elemento de antena, sonda de alimentação, espaçador dielétrico, antena e método de comunicação com uma pluralidade de aparelhos
SE0402182D0 (sv) Antenna device and portable radio communication device comprising such an antenna device
DE60032369D1 (de) Kleine mehrbandantenne
SE9703585L (sv) Kommunikationsanordning
KR930015382A (ko) 휴대 무선기
SE9802883D0 (sv) Antenna arrangement
SE9704052L (sv) Portabel elektronisk kommunikationsanordning med dubbelbandigt antennsystem
WO2002005380A1 (en) Antenna device
SE0000182L (sv) Antennanordning
SE0002600D0 (sv) Antenna arrangement
SE9900914D0 (sv) Dual band antenna arrangement
SE9801755L (sv) Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordning
ATE498245T1 (de) Impedanzanpassungsschaltung für ein mehrbandradiogerät
WO2004062028A3 (en) E-plane omni-directional antenna
SE0002375D0 (sv) An antenna for a portable communication apparatus, and a portable communication apparatus comprising such an antenna

Legal Events

Date Code Title Description
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 12A, 13A E 14A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.