BR112012018455A2 - antena plana com dipolo dobrado - Google Patents

antena plana com dipolo dobrado

Info

Publication number
BR112012018455A2
BR112012018455A2 BR112012018455A BR112012018455A BR112012018455A2 BR 112012018455 A2 BR112012018455 A2 BR 112012018455A2 BR 112012018455 A BR112012018455 A BR 112012018455A BR 112012018455 A BR112012018455 A BR 112012018455A BR 112012018455 A2 BR112012018455 A2 BR 112012018455A2
Authority
BR
Brazil
Prior art keywords
slot
folded dipole
tabs
flat antenna
antenna
Prior art date
Application number
BR112012018455A
Other languages
English (en)
Inventor
Khamprasith Bounpraseuth
Original Assignee
Khamprasith Bounpraseuth
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 Khamprasith Bounpraseuth filed Critical Khamprasith Bounpraseuth
Publication of BR112012018455A2 publication Critical patent/BR112012018455A2/pt

Links

Classifications

    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • 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
    • H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
    • 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
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength

Landscapes

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

Abstract

antena plana com dipolo dobrado. a invenção se refere a uma antena (1) que compreende: uma placa radiante (100) plana na qual são feitas três fendas em t, entre as quais uma primeira fenda (161) e uma segunda fenda (162) formam a base do t e entre as quais uma terceira fenda (163) forma o pé do t, a dita fenda (163) sendo a única que desemboca na borda perfiférica (101) da placa radiante (100) e as três fendas delimitando duas abas (120, 130) situadas de um lado e de outro da terceira fenda, e; um cabo elétrico que compreende um primeiro condutor elétrico ligado a uma primeira das ditas abas e um segundo condutor elétrico ligado a uma segunda das ditas abas.
BR112012018455A 2010-02-05 2011-02-04 antena plana com dipolo dobrado BR112012018455A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1000472A FR2956251B1 (fr) 2010-02-05 2010-02-05 Antenne plane a doublet replie
PCT/FR2011/000071 WO2011095712A1 (fr) 2010-02-05 2011-02-04 Antenne plane à doublet replié

Publications (1)

Publication Number Publication Date
BR112012018455A2 true BR112012018455A2 (pt) 2016-04-19

Family

ID=42735251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018455A BR112012018455A2 (pt) 2010-02-05 2011-02-04 antena plana com dipolo dobrado

Country Status (7)

Country Link
US (1) US20120299790A1 (pt)
EP (1) EP2532049B1 (pt)
BR (1) BR112012018455A2 (pt)
ES (1) ES2523224T3 (pt)
FR (1) FR2956251B1 (pt)
PT (1) PT2532049E (pt)
WO (1) WO2011095712A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150263427A1 (en) * 2014-03-12 2015-09-17 Cambridge Silicon Radio Limited Antenna
WO2016062356A1 (en) * 2014-10-24 2016-04-28 Huawei Technologies Co.,Ltd. Antenna device for a base station antenna system
CN105161830B (zh) * 2015-10-14 2017-11-03 苏州大学 一种宽带领结形对称折合振子天线
US10998636B2 (en) 2016-04-05 2021-05-04 Nokia Shanghai Bell Co., Ltd Broadband cavity-backed slot antenna
FR3050077B1 (fr) * 2016-04-08 2019-07-26 Khamprasith Bounpraseuth Antenne plane
WO2017174900A1 (fr) 2016-04-08 2017-10-12 Khamprasith Bounpraseuth Boite pour terminal de communication mobile

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074064A (en) * 1960-02-24 1963-01-15 Pickles Sidney Self-supporting dipole antenna with balanced-to-unbalanced transformer
FR2298200A1 (fr) * 1975-01-17 1976-08-13 France Etat Doublet replie epais accordable dans une bande de frequence de deux octaves
US5539414A (en) * 1993-09-02 1996-07-23 Inmarsat Folded dipole microstrip antenna
US6317099B1 (en) * 2000-01-10 2001-11-13 Andrew Corporation Folded dipole antenna
NZ504042A (en) * 2000-04-14 2002-12-20 Gregory Daniel Hall A wide-band high-gain plate dipole antenna using a pair of plate elements arranged in the same plane
FR2841688B1 (fr) 2002-06-28 2006-06-30 Antennes Ft Antenne plane du type patch, notamment pour l'emission et/ou la reception de signaux de television terrestre numerique et/ou analogique
WO2005041355A1 (ja) * 2003-10-27 2005-05-06 Murata Manufacturing.Co., Ltd. 折り返しアンテナおよびそれを備えた通信機
JP5016790B2 (ja) * 2005-05-12 2012-09-05 株式会社フジクラ アンテナ
JP4712550B2 (ja) * 2005-06-21 2011-06-29 Ｄｘアンテナ株式会社 アンテナ装置
JP2010016460A (ja) * 2008-07-01 2010-01-21 Dx Antenna Co Ltd 八木形アンテナ
JP4431632B2 (ja) * 2009-02-20 2010-03-17 八木アンテナ株式会社 Ｕｈｆ帯アンテナ

Also Published As

Publication number Publication date
EP2532049B1 (fr) 2014-08-06
US20120299790A1 (en) 2012-11-29
EP2532049A1 (fr) 2012-12-12
ES2523224T3 (es) 2014-11-24
PT2532049E (pt) 2014-11-11
WO2011095712A1 (fr) 2011-08-11
FR2956251A1 (fr) 2011-08-12
FR2956251B1 (fr) 2012-12-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
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 2447 DE 28-11-2017 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.