BRPI0710351A8 - Acoplador direcional - Google Patents

Acoplador direcional

Info

Publication number
BRPI0710351A8
BRPI0710351A8 BRPI0710351A BRPI0710351A BRPI0710351A8 BR PI0710351 A8 BRPI0710351 A8 BR PI0710351A8 BR PI0710351 A BRPI0710351 A BR PI0710351A BR PI0710351 A BRPI0710351 A BR PI0710351A BR PI0710351 A8 BRPI0710351 A8 BR PI0710351A8
Authority
BR
Brazil
Prior art keywords
directional coupler
ground plane
recess
conductor
substrate
Prior art date
Application number
BRPI0710351A
Other languages
English (en)
Inventor
Niiranen Erkki
Original Assignee
Powerwave Comtek Oy
Powerwave Finland Oy
P Wave Holdings Llc
Powerwave Oy
Powerwave Tech Inc
Powerwave Tech S A R L
Intel 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 Powerwave Comtek Oy, Powerwave Finland Oy, P Wave Holdings Llc, Powerwave Oy, Powerwave Tech Inc, Powerwave Tech S A R L, Intel Corp filed Critical Powerwave Comtek Oy
Publication of BRPI0710351A2 publication Critical patent/BRPI0710351A2/pt
Publication of BRPI0710351A8 publication Critical patent/BRPI0710351A8/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
    • 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
    • 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
    • H01P5/187—Broadside coupled lines

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Waveguide Aerials (AREA)

Abstract

ACOPLADOR DIRECIONAL. Acoplador direcional (500), que compreende um substrato dielétrico (501) na parte superior de uma placa de metal (510), funciona como plano de aterramento. O caminho de transmissão é uma linha suspensa de fitas, de maneira que existe um recesso no plano de aterramento abaixo do condutor de transmissão (520) que se situa na superfície do substrato. O condutor sensor (530) é uma fita condutora de dimensões muito pequenas na superfície do substrato. Foi conectada em sua extremidade frontal com a porta de medição (P3) e a partir de sua extremidade traseira por meio de um resistor de terminação (550) a uma pequena fita de aterramento (515). A fita de aterramento está próxima ao condutor sensor no lado da porta de saída (P2) do acoplador direcional. Com esta estrutura assimétrica, é obtida alguma diretividade, apesar das pequenas dimensões do condutor sensor. Também, abaixo do condutor sensor (530) existe um recesso (506) no plano de aterramento, que liga o recesso abaixo ao condutor de transmissão (520) . Dimensionando adequadamente o recesso abaixo do condutor sensor, as velocidades das formas de onda pares e ímpares que ocorrem na linha constituída por este e o plano de aterramento, são obtidas iguais, podendo assim ser aperfeiçoada a diretividade, O acoplador direcional economiza espaço na placa de circuitos. Como o substrato, pode ser usado um material comum de placa de circuitos, de acordo com o que a placa pode ter, além do acoplador direcional, também outras peças de circuitos de radiofreqüência. O acoplador direcional não exige sintonização na produção.
BRPI0710351A 2006-05-12 2007-04-23 Acoplador direcional BRPI0710351A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20065317 2006-05-12
FI20065317A FI124514B (fi) 2006-05-12 2006-05-12 Suuntakytkin
PCT/FI2007/050216 WO2007132061A1 (en) 2006-05-12 2007-04-23 Directional coupler

Publications (2)

Publication Number Publication Date
BRPI0710351A2 BRPI0710351A2 (pt) 2011-08-09
BRPI0710351A8 true BRPI0710351A8 (pt) 2017-12-05

Family

ID=36540019

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0710351A BRPI0710351A8 (pt) 2006-05-12 2007-04-23 Acoplador direcional

Country Status (6)

Country Link
US (1) US7821354B2 (pt)
EP (1) EP2022130B1 (pt)
CN (1) CN101443951B (pt)
BR (1) BRPI0710351A8 (pt)
FI (1) FI124514B (pt)
WO (1) WO2007132061A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075312A1 (de) * 2011-05-05 2012-11-08 Rohde & Schwarz Gmbh & Co. Kg Quasi-breitbandiger Doherty-Verstärker und diesbezügliche Kondensatorschaltung
JP5439527B2 (ja) * 2012-03-14 2014-03-12 株式会社東芝 方向性結合器
WO2013189514A1 (en) * 2012-06-18 2013-12-27 Huawei Technologies Co., Ltd. Directional coupler arrangement and method
US9418945B2 (en) 2012-09-14 2016-08-16 Freescale Semiconductor, Inc. Integrated circuit for generating or processing a radio frequency signal
US9920581B2 (en) * 2014-02-24 2018-03-20 Baker Hughes, A Ge Company, Llc Electromagnetic directional coupler wired pipe transmission device
US10476124B2 (en) 2015-04-17 2019-11-12 Bird Technologies Group Inc. Radio frequency power sensor having a non-directional coupler
US9543631B1 (en) * 2015-09-02 2017-01-10 R & D Microwaves, LLC Tapered airline directional coupler
JP6372511B2 (ja) * 2016-04-01 2018-08-15 住友大阪セメント株式会社 光変調器
US10536128B1 (en) 2019-06-25 2020-01-14 Werlatone, Inc. Transmission-line-based impedance transformer with coupled sections
WO2022192196A1 (en) * 2021-03-08 2022-09-15 Mobix Labs, Inc. Millimeter wave 90-degree 3db couplers for flip-chip on-die implementation
CN119519736A (zh) * 2024-12-25 2025-02-25 中国船舶集团有限公司第七二三研究所 一种超宽带大功率信号监测电路

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016801C3 (de) * 1970-04-08 1973-11-15 Siemens Ag, 1000 Berlin U. 8000 Muenchen Richtkoppler aus einem Doppel leitungsabschmtt
US4894627A (en) 1989-01-03 1990-01-16 Motorola, Inc. Directional waveguide-finline coupler
US5111165A (en) * 1989-07-11 1992-05-05 Wiltron Company Microwave coupler and method of operating same utilizing forward coupling
US5012209A (en) 1990-01-12 1991-04-30 Raytheon Company Broadband stripline coupler
FR2665579A1 (fr) * 1990-08-03 1992-02-07 Tekelec Airtronic Sa Dispositif coupleur directif pour ondes electromagnetiques hyperfrequences.
JPH08162812A (ja) * 1994-12-07 1996-06-21 Fujitsu Ltd 高周波結合器
SE9704795D0 (sv) * 1997-12-19 1997-12-19 Allgon Ab Directional coupler for high power RF signals
KR100339373B1 (ko) 1998-10-13 2002-07-18 구자홍 마이크로스트립카플러및그의제조방법
US6822532B2 (en) 2002-07-29 2004-11-23 Sage Laboratories, Inc. Suspended-stripline hybrid coupler
US7109830B2 (en) * 2002-08-26 2006-09-19 Powerwave Technologies, Inc. Low cost highly isolated RF coupler
US7002433B2 (en) * 2003-02-14 2006-02-21 Microlab/Fxr Microwave coupler
FI121516B (fi) * 2004-03-25 2010-12-15 Filtronic Comtek Oy Suuntakytkin
US7088201B2 (en) 2004-08-04 2006-08-08 Eudyna Devices Inc. Three-dimensional quasi-coplanar broadside microwave coupler
US7400214B2 (en) * 2004-08-30 2008-07-15 Powerwave Technologies, Inc. Low loss, high power air dielectric stripline edge coupling structure
FI20065144A7 (fi) * 2006-02-28 2007-08-29 Filtronic Comtek Oy Suuntakytkin

Also Published As

Publication number Publication date
EP2022130A4 (en) 2009-05-13
WO2007132061A1 (en) 2007-11-22
CN101443951A (zh) 2009-05-27
FI20065317L (fi) 2007-11-13
CN101443951B (zh) 2013-03-13
EP2022130A1 (en) 2009-02-11
FI124514B (fi) 2014-09-30
EP2022130B1 (en) 2017-12-06
BRPI0710351A2 (pt) 2011-08-09
US20090146758A1 (en) 2009-06-11
FI20065317A0 (fi) 2006-05-12
US7821354B2 (en) 2010-10-26

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Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: POWERWAVE COMTEK OY (FI)

B25A Requested transfer of rights approved

Owner name: POWERWAVE FINLAND OY (FI)

B25A Requested transfer of rights approved

Owner name: POWERWAVE OY (FI)

B25A Requested transfer of rights approved

Owner name: POWERWAVE FINLAND OY (FI)

B25A Requested transfer of rights approved

Owner name: POWERWAVE TECHNOLOGIES, INC. (US)

B25A Requested transfer of rights approved

Owner name: P-WAVE HOLDINGS, LLC (US)

B25A Requested transfer of rights approved

Owner name: POWERWAVE TECHNOLOGIES S.A.R.L. (LU)

B25E Requested change of name of applicant rejected

Owner name: POWERWAVE TECHNOLOGIES S.A.R.L. (LU)

B25A Requested transfer of rights approved

Owner name: INTEL CORPORATION (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2515 DE 19-03-2019 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.