ATE397298T1 - Verlustarmer koppler mit suspendiertem substrat - Google Patents

Verlustarmer koppler mit suspendiertem substrat

Info

Publication number
ATE397298T1
ATE397298T1 AT04800483T AT04800483T ATE397298T1 AT E397298 T1 ATE397298 T1 AT E397298T1 AT 04800483 T AT04800483 T AT 04800483T AT 04800483 T AT04800483 T AT 04800483T AT E397298 T1 ATE397298 T1 AT E397298T1
Authority
AT
Austria
Prior art keywords
substrate
coupler
transmission line
ground
stubs
Prior art date
Application number
AT04800483T
Other languages
English (en)
Inventor
Barry Allen
Daniel Ko
David Brunone
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Application granted granted Critical
Publication of ATE397298T1 publication Critical patent/ATE397298T1/de

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
    • H01P5/187—Broadside coupled lines

Landscapes

  • Microwave Amplifiers (AREA)
  • Waveguide Connection Structure (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Glass Compositions (AREA)
  • Container Filling Or Packaging Operations (AREA)
AT04800483T 2003-11-13 2004-11-10 Verlustarmer koppler mit suspendiertem substrat ATE397298T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/705,870 US6946927B2 (en) 2003-11-13 2003-11-13 Suspended substrate low loss coupler

Publications (1)

Publication Number Publication Date
ATE397298T1 true ATE397298T1 (de) 2008-06-15

Family

ID=34573361

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04800483T ATE397298T1 (de) 2003-11-13 2004-11-10 Verlustarmer koppler mit suspendiertem substrat

Country Status (5)

Country Link
US (1) US6946927B2 (de)
EP (1) EP1683229B1 (de)
AT (1) ATE397298T1 (de)
DE (1) DE602004014180D1 (de)
WO (1) WO2005053085A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016054A1 (de) * 2005-04-07 2006-10-12 Kathrein-Werke Kg Hochfrequenzkoppler oder Leistungsteiler, insbesondere schmalbandiger und/oder 3dB-Koppler oder Leistungsteiler
US7321276B2 (en) * 2005-06-30 2008-01-22 Harris Stratex Networks, Inc. Independently adjustable combined harmonic rejection filter and power sampler
US7342456B2 (en) * 2006-04-19 2008-03-11 Northrop Grumman Corporation DC-bias network for a distributed amplifier
GB2450940B (en) 2007-07-13 2011-11-30 Obrist Closures Switzerland Tamper-evident closure
GB0721330D0 (en) 2007-10-31 2007-12-12 Obrist Closures Switzerland Tamper Evident closure
GB0806190D0 (en) 2008-04-04 2008-05-14 Obrist Closures Switzerland A closure
US8299871B2 (en) * 2010-02-17 2012-10-30 Analog Devices, Inc. Directional coupler
US9178262B2 (en) * 2013-01-15 2015-11-03 Tyce Electronics Corporation Feed network comprised of marchand baluns and coupled line quadrature hybrids
DE102014004007A1 (de) 2014-03-20 2015-09-24 Kathrein-Werke Kg Mehrstufiger Breitband-Richtkoppler
WO2021085667A1 (ko) * 2019-10-30 2021-05-06 엘지전자 주식회사 5g 안테나를 구비하는 전자 기기

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394630A (en) * 1981-09-28 1983-07-19 General Electric Company Compensated directional coupler
US5075646A (en) * 1990-10-22 1991-12-24 Westinghouse Electric Corp. Compensated mixed dielectric overlay coupler
IT1248035B (it) * 1991-06-11 1995-01-05 For Em S P A Sistema per realizzare accoppiatori a microonde con direttivita' ed adattamento massimi, e relativi accoppiatori in microstriscia.
CN1383590A (zh) * 2000-06-09 2002-12-04 三菱电机株式会社 方向性耦合器
US6822532B2 (en) * 2002-07-29 2004-11-23 Sage Laboratories, Inc. Suspended-stripline hybrid coupler

Also Published As

Publication number Publication date
US20050104681A1 (en) 2005-05-19
WO2005053085A1 (en) 2005-06-09
US6946927B2 (en) 2005-09-20
EP1683229A1 (de) 2006-07-26
EP1683229B1 (de) 2008-05-28
DE602004014180D1 (de) 2008-07-10

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Legal Events

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