BR0307109A - Aparelho; e método de formatação de feixes de sinais de frequência de rádio de um dispositivo de comunicação sem-fio - Google Patents

Aparelho; e método de formatação de feixes de sinais de frequência de rádio de um dispositivo de comunicação sem-fio

Info

Publication number
BR0307109A
BR0307109A BR0307109-0A BR0307109A BR0307109A BR 0307109 A BR0307109 A BR 0307109A BR 0307109 A BR0307109 A BR 0307109A BR 0307109 A BR0307109 A BR 0307109A
Authority
BR
Brazil
Prior art keywords
radio frequency
communication device
wireless communication
frequency signal
antenna element
Prior art date
Application number
BR0307109-0A
Other languages
English (en)
Inventor
Griffin K Gothard
Kenneth M Gainey
Bing Chiang
Original Assignee
Ipr Licensing Inc
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 Ipr Licensing Inc filed Critical Ipr Licensing Inc
Publication of BR0307109A publication Critical patent/BR0307109A/pt

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
    • 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
    • H01Q19/32—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 end-fed and elongated
    • 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
    • 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
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/446—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element the radiating element being at the centre of one or more rings of auxiliary elements

Landscapes

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

Abstract

"APARELHO; E MéTODO DE FORMATAçãO DE FEIXES DE SINAIS DE FREQuêNCIA DE RáDIO DE UM DISPOSITIVO DE COMUNICAçãO SEM-FIO". Trata-se de um elemento de antena ativo (120) para transmitir e/ou receber sinais de RF (Rádio Freq³ência) que fica posicionado com relação a uma placa de suporte (130) que reflete os sinais de RF. Um ou mais elementos de antena passivos (110, 112) podem ficar dispostos em um lado similar ao da placa de suporte como o elemento de antena ativo. As configurações de um ou mais dos elementos de antena passivos são ajustadas para que se produza um padrão de feixe de entrada/saída que varia dependendo de pelo menos um elemento de antena passivo ser reflexivo ou transmissivo. Com base nessa técnica, um padrão de feixe de RF de entrada/saída de uma montagem de antena incluindo a placa de suporte, o elemento de antena ativo e os elementos de antena passivos podem ser controlados para melhor recepção e transmissão de sinais de RF.
BR0307109-0A 2002-01-23 2003-01-22 Aparelho; e método de formatação de feixes de sinais de frequência de rádio de um dispositivo de comunicação sem-fio BR0307109A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35090402P 2002-01-23 2002-01-23
US10/348,202 US7038626B2 (en) 2002-01-23 2003-01-20 Beamforming using a backplane and passive antenna element
PCT/US2003/001965 WO2003063291A2 (en) 2002-01-23 2003-01-22 Beamforming using a backplane and passive antenna element

Publications (1)

Publication Number Publication Date
BR0307109A true BR0307109A (pt) 2005-04-05

Family

ID=27616725

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0307109-0A BR0307109A (pt) 2002-01-23 2003-01-22 Aparelho; e método de formatação de feixes de sinais de frequência de rádio de um dispositivo de comunicação sem-fio

Country Status (10)

Country Link
US (2) US7038626B2 (pt)
EP (1) EP1497890A4 (pt)
JP (1) JP2005525722A (pt)
KR (2) KR20040079422A (pt)
CN (1) CN1643728A (pt)
BR (1) BR0307109A (pt)
CA (1) CA2476558A1 (pt)
MX (1) MXPA04007121A (pt)
NO (1) NO20043498L (pt)
WO (1) WO2003063291A2 (pt)

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US7038626B2 (en) * 2002-01-23 2006-05-02 Ipr Licensing, Inc. Beamforming using a backplane and passive antenna element
WO2003079561A2 (en) * 2002-03-14 2003-09-25 Ipr Licensing, Inc. Mobile communication handset with adaptive antenna array
US7505740B2 (en) * 2003-08-26 2009-03-17 Motorola, Inc. System and apparatus for antenna identification and control
US7224321B2 (en) * 2004-07-29 2007-05-29 Interdigital Technology Corporation Broadband smart antenna and associated methods
JP4108660B2 (ja) * 2004-09-15 2008-06-25 Ｎｅｃアクセステクニカ株式会社 携帯電話機
JP2006121444A (ja) * 2004-10-21 2006-05-11 Nec Access Technica Ltd 自動調整回路、自動調整方法、及び携帯端末
US20060094485A1 (en) * 2004-10-28 2006-05-04 Interdigital Technology Corporation Method and apparatus for preventing communication link degradation due to the detrimental orientation of a mobile station
US20060094449A1 (en) * 2004-10-28 2006-05-04 Interdigital Technology Corporation Method and apparatus for preventing communication link degradation due to the disengagement or movement of a self-positioning transceiver
US7567807B2 (en) 2005-04-21 2009-07-28 Kyocera Wireless Corp. Apparatus and method for performing handoff with a mobile station having a smart antenna
US7239270B2 (en) 2005-05-31 2007-07-03 Research In Motion Limited Mobile wireless communications device comprising a satellite positioning system antenna and electrically conductive director element therefor
JP4345719B2 (ja) * 2005-06-30 2009-10-14 ソニー株式会社 アンテナ装置及び無線通信装置
JP4257349B2 (ja) * 2005-09-08 2009-04-22 株式会社カシオ日立モバイルコミュニケーションズ アンテナ装置及び無線通信端末
US7656353B2 (en) 2005-11-29 2010-02-02 Research In Motion Limited Mobile wireless communications device comprising a satellite positioning system antenna with active and passive elements and related methods
KR100746082B1 (ko) * 2005-12-14 2007-08-06 엘지전자 주식회사 스마트 안테나 시스템의 제어 방법
US7501985B2 (en) * 2006-01-31 2009-03-10 Motorola, Inc. Nanostructured tunable antennas for communication devices
US7847740B2 (en) * 2006-02-13 2010-12-07 Kyocera Corporation Antenna system having receiver antenna diversity and configurable transmission antenna and method of management thereof
US7330153B2 (en) * 2006-04-10 2008-02-12 Navcom Technology, Inc. Multi-band inverted-L antenna
JP4868128B2 (ja) * 2006-04-10 2012-02-01 日立金属株式会社 アンテナ装置及びそれを用いた無線通信機器
TWI423524B (zh) 2009-05-20 2014-01-11 Ind Tech Res Inst 具切換不同輻射場形之特性的天線結構與製作方法
US8421684B2 (en) 2009-10-01 2013-04-16 Qualcomm Incorporated Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements
JP5664183B2 (ja) * 2010-12-01 2015-02-04 株式会社デンソーウェーブ 可変指向性アンテナ装置
KR101880971B1 (ko) * 2012-12-07 2018-07-23 삼성전자주식회사 빔형성 방법 및 장치
US9531076B2 (en) * 2013-12-23 2016-12-27 Intel Corporation Electrically tunable miniature antenna
TWI536660B (zh) 2014-04-23 2016-06-01 財團法人工業技術研究院 通訊裝置及其多天線系統設計之方法
GB2539734A (en) * 2015-06-25 2016-12-28 Airspan Networks Inc An antenna apparatus and method of performing spatial nulling within the antenna apparatus
KR102594097B1 (ko) 2015-09-08 2023-10-25 에스케이플래닛 주식회사 사용자 장치, 서비스 제공 장치, 그를 포함하는 결제 시스템, 그의 제어 방법 및 컴퓨터 프로그램이 기록된 기록매체
WO2020154695A1 (en) 2019-01-24 2020-07-30 Wispry, Inc. Method for integrating antennas fabricated using planar processes
US11404765B2 (en) 2020-06-26 2022-08-02 GlaiveRF, Inc. Retractable phased array for mobile devices
US11303012B2 (en) 2020-08-14 2022-04-12 GlaiveRF, Inc. Mobile device case with phased array antenna system
CN112332726B (zh) * 2020-10-29 2022-06-07 合肥科威尔电源系统股份有限公司 一种可调电抗器及其等步长调节方法

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Also Published As

Publication number Publication date
KR20040079422A (ko) 2004-09-14
JP2005525722A (ja) 2005-08-25
CN1643728A (zh) 2005-07-20
MXPA04007121A (es) 2005-03-31
US20060152420A1 (en) 2006-07-13
KR20070055629A (ko) 2007-05-30
CA2476558A1 (en) 2003-07-31
US20040113851A1 (en) 2004-06-17
EP1497890A2 (en) 2005-01-19
NO20043498L (no) 2004-10-21
US7268738B2 (en) 2007-09-11
EP1497890A4 (en) 2005-02-02
WO2003063291A2 (en) 2003-07-31
US7038626B2 (en) 2006-05-02
WO2003063291A3 (en) 2003-10-16

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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]

Free format text: REFERENTE A 3O E 7O ANUIDADE.

B08J Incorrect entry in the gazette republished [chapter 8.10 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2047 DE 30/03/2010. TEXTO CORRETO: REFERENTE A 7A 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 AOS DESPACHOS PUBLICADOS NA RPI 2047 DE 30/03/2010 E RPI 2089 DE 18/01/2011.