BRPI0515245A - sistemas e métodos para uma antena de loop capacitivamente carregado - Google Patents

sistemas e métodos para uma antena de loop capacitivamente carregado

Info

Publication number
BRPI0515245A
BRPI0515245A BRPI0515245-3A BRPI0515245A BRPI0515245A BR PI0515245 A BRPI0515245 A BR PI0515245A BR PI0515245 A BRPI0515245 A BR PI0515245A BR PI0515245 A BRPI0515245 A BR PI0515245A
Authority
BR
Brazil
Prior art keywords
loop
radiator
charged
capacitively
transformer
Prior art date
Application number
BRPI0515245-3A
Other languages
English (en)
Inventor
Gregory Poilasne
Jorge Fabrega-Sanchez
Mete Ozkar
Vaneet Pathak
Original Assignee
Kyocera Wireless Corp
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 Kyocera Wireless Corp filed Critical Kyocera Wireless Corp
Publication of BRPI0515245A publication Critical patent/BRPI0515245A/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/29Combinations of different interacting antenna units for giving a desired directional characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)

Abstract

SISTEMAS E MéTODOS PARA UMA ANTENA DE LOOP CAPACITIVAMENTE CARREGADO São apresentados - uma antena de loop capacitivamente carregado e um método de irradiação correspondente. A antena compreende um loop transformador que tem uma interface com uma alimentação equilibrada e um irradiador de loop capacitivamente carregado. Sob um aspecto, o irradiador de loop capacitivamente carregado é um irradiador equilibrado. Sob outro, o loop transformador e o irradiador de loop capacitivamente carregado são fisicamente conectados. Isto é, o loop transformador e o irradiador de loop capacitivamente carregado têm uma parte compartilhada por ambos os perímetros do loop. Alternativamente, os loops são fisicamente independentes um do outro. Sob um aspecto, os perímetros têm uma formatação retangular. São também possíveis outras formatações, tais como circular e oval. Sob outro aspecto, os planos formados pelo transformador e pelo irradiador de loop capacitivamente carregado podem ser coplanares ou não planares,-embora ambos os loops sejam ortogonais ao campo próximo magnético comum gerado pelo loop transformador, O irradiador tem um lado capacitivamente carregado ou seção perimetral carregada capacitivamente, dependendo da formatação do perímetro.
BRPI0515245-3A 2004-09-14 2005-09-12 sistemas e métodos para uma antena de loop capacitivamente carregado BRPI0515245A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/940,935 US7239290B2 (en) 2004-09-14 2004-09-14 Systems and methods for a capacitively-loaded loop antenna
PCT/US2005/032508 WO2006031785A1 (en) 2004-09-14 2005-09-12 Systems and methods for a capacitively-loaded loop antenna

Publications (1)

Publication Number Publication Date
BRPI0515245A true BRPI0515245A (pt) 2008-07-15

Family

ID=35431856

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515245-3A BRPI0515245A (pt) 2004-09-14 2005-09-12 sistemas e métodos para uma antena de loop capacitivamente carregado

Country Status (7)

Country Link
US (3) US7239290B2 (pt)
EP (1) EP1800368A1 (pt)
JP (1) JP4503649B2 (pt)
KR (1) KR100926886B1 (pt)
CN (1) CN101048915B (pt)
BR (1) BRPI0515245A (pt)
WO (1) WO2006031785A1 (pt)

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Also Published As

Publication number Publication date
US7876270B2 (en) 2011-01-25
JP2008512974A (ja) 2008-04-24
EP1800368A1 (en) 2007-06-27
CN101048915A (zh) 2007-10-03
US7760151B2 (en) 2010-07-20
US7239290B2 (en) 2007-07-03
US20070222698A1 (en) 2007-09-27
JP4503649B2 (ja) 2010-07-14
US20060055618A1 (en) 2006-03-16
US20070152891A1 (en) 2007-07-05
CN101048915B (zh) 2012-07-25
KR100926886B1 (ko) 2009-11-16
KR20070051904A (ko) 2007-05-18
WO2006031785A1 (en) 2006-03-23

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

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 2260 DE 29/04/2014.