BRPI0924050A2 - acoplador direcional e aparelho de comunicação sem fio que comrpeende o mesmo - Google Patents

acoplador direcional e aparelho de comunicação sem fio que comrpeende o mesmo

Info

Publication number
BRPI0924050A2
BRPI0924050A2 BRPI0924050A BRPI0924050A BRPI0924050A2 BR PI0924050 A2 BRPI0924050 A2 BR PI0924050A2 BR PI0924050 A BRPI0924050 A BR PI0924050A BR PI0924050 A BRPI0924050 A BR PI0924050A BR PI0924050 A2 BRPI0924050 A2 BR PI0924050A2
Authority
BR
Brazil
Prior art keywords
features
wireless communication
same
communication device
directional coupler
Prior art date
Application number
BRPI0924050A
Other languages
English (en)
Inventor
Hitoshi Hirata
Kazuyuki Totani
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of BRPI0924050A2 publication Critical patent/BRPI0924050A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
BRPI0924050A 2009-01-19 2009-01-19 acoplador direcional e aparelho de comunicação sem fio que comrpeende o mesmo BRPI0924050A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/050632 WO2010082346A1 (ja) 2009-01-19 2009-01-19 方向性結合器とこれを有する無線通信機

Publications (1)

Publication Number Publication Date
BRPI0924050A2 true BRPI0924050A2 (pt) 2016-06-21

Family

ID=42339614

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924050A BRPI0924050A2 (pt) 2009-01-19 2009-01-19 acoplador direcional e aparelho de comunicação sem fio que comrpeende o mesmo

Country Status (10)

Country Link
US (1) US20110273242A1 (pt)
EP (1) EP2381526A4 (pt)
JP (1) JP5267574B2 (pt)
KR (1) KR20110107803A (pt)
CN (1) CN102282721A (pt)
BR (1) BRPI0924050A2 (pt)
CA (1) CA2749355A1 (pt)
RU (1) RU2011134671A (pt)
TW (1) TW201108502A (pt)
WO (1) WO2010082346A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012164905A1 (ja) * 2011-05-30 2012-12-06 日本電気株式会社 Ｖｓｗｒ測定回路、無線通信装置、ｖｓｗｒ測定方法およびｖｓｗｒ測定プログラムが格納された記録媒体
JP5246301B2 (ja) 2011-06-14 2013-07-24 株式会社村田製作所 方向性結合器
JP6216951B2 (ja) * 2012-07-12 2017-10-25 学校法人慶應義塾 方向性結合式通信装置
JP5682766B2 (ja) * 2012-09-12 2015-03-11 Tdk株式会社 方向性結合器および無線通信装置
KR101432708B1 (ko) * 2012-11-06 2014-08-25 (주)파트론 방향성 결합기
CN104505573A (zh) * 2014-12-29 2015-04-08 南京邮电大学 八端口非对称定向耦合器
DE102015212184A1 (de) * 2015-06-30 2017-01-05 TRUMPF Hüttinger GmbH + Co. KG Richtkoppler
EP3220477B1 (en) * 2016-03-17 2018-08-15 AKG Acoustics GmbH Directional coupler and power splitter made therefrom
US10142025B2 (en) 2017-04-18 2018-11-27 Corning Optical Communications Wireless Ltd High-directivity directional coupler, and related methods and systems
CN107645029B (zh) * 2017-10-24 2023-08-15 苏州市新诚氏通讯电子股份有限公司 氧化铝陶瓷基板30dB耦合片
CN107799860B (zh) * 2017-10-24 2023-08-15 苏州市新诚氏通讯电子股份有限公司 氮化铝30dB带引脚耦合模块
CN110112527A (zh) * 2018-02-01 2019-08-09 海能达通信股份有限公司 微带定向耦合器
CN108666728B (zh) * 2018-05-07 2023-07-07 西南应用磁学研究所 可自反馈射频软磁功率合成器
WO2020059270A1 (ja) * 2018-09-18 2020-03-26 株式会社 東芝 ブランチライン方向性結合器および電力増幅装置
WO2020129788A1 (ja) 2018-12-17 2020-06-25 株式会社村田製作所 方向性結合器及び高周波モジュール
CN110931933B (zh) * 2019-12-30 2024-09-13 大富科技(安徽)股份有限公司 一种定向耦合器
CN110994111A (zh) * 2019-12-31 2020-04-10 深圳市大富科技股份有限公司 一种驻波检测板
CN115428468A (zh) * 2020-02-03 2022-12-02 Ppc宽带公司 Docsis-moca耦合线定向耦合器
CN113497326B (zh) * 2021-06-30 2022-06-10 华为技术有限公司 耦合器、射频电路板、射频放大器及电子设备
CN113555657B (zh) * 2021-07-02 2022-06-17 中国船舶重工集团公司第七二四研究所 一种通过更换电阻实现耦合量可调的定向耦合器
CN114976547B (zh) * 2022-06-07 2024-02-06 Oppo广东移动通信有限公司 微带线耦合器、射频模块及印刷电路板
CN116111313B (zh) * 2023-04-04 2023-06-23 安徽蓝讯通信科技有限公司 一种宽带定向耦合器及其设计方法
CN117452189B (zh) * 2023-12-22 2024-06-04 深圳市瀚强科技股份有限公司 射频功率检测方法及相关装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749519A (en) * 1952-03-05 1956-06-05 Itt Directional couplers for microwave transmission systems
JPS6345901A (ja) * 1986-08-12 1988-02-26 Fujitsu Ltd 方向性結合器
JPH01261001A (ja) * 1988-04-12 1989-10-18 Fujitsu Ltd 方向性結合器
US5487184A (en) * 1993-11-09 1996-01-23 Motorola, Inc. Offset transmission line coupler for radio frequency signal amplifiers
DE19605569A1 (de) * 1996-02-15 1997-08-21 Daimler Benz Aerospace Ag Richtkoppler für den Hochfrequenzbereich
JP4069431B2 (ja) * 1997-08-21 2008-04-02 日立金属株式会社 積層型方向性結合器
JP2002043813A (ja) * 2000-05-19 2002-02-08 Hitachi Ltd 方向性結合器及び高周波回路モジュール並びに無線通信機
US7132906B2 (en) * 2003-06-25 2006-11-07 Werlatone, Inc. Coupler having an uncoupled section
US7248129B2 (en) * 2004-05-19 2007-07-24 Xytrans, Inc. Microstrip directional coupler
FR2916086B1 (fr) * 2007-05-11 2010-09-03 Thales Sa Coupleur de signaux hyperfrequences en technologie microruban.

Also Published As

Publication number Publication date
TW201108502A (en) 2011-03-01
EP2381526A4 (en) 2012-01-04
CA2749355A1 (en) 2010-07-22
EP2381526A1 (en) 2011-10-26
KR20110107803A (ko) 2011-10-04
JP5267574B2 (ja) 2013-08-21
CN102282721A (zh) 2011-12-14
RU2011134671A (ru) 2013-03-10
WO2010082346A1 (ja) 2010-07-22
JPWO2010082346A1 (ja) 2012-06-28
US20110273242A1 (en) 2011-11-10

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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 AS 4A, 5A, 6A E 7A 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 2385 DE 20-09-2016 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.