AU3126871A - Directional coupler - Google Patents

Directional coupler

Info

Publication number
AU3126871A
AU3126871A AU31268/71A AU3126871A AU3126871A AU 3126871 A AU3126871 A AU 3126871A AU 31268/71 A AU31268/71 A AU 31268/71A AU 3126871 A AU3126871 A AU 3126871A AU 3126871 A AU3126871 A AU 3126871A
Authority
AU
Australia
Prior art keywords
directional coupler
coupler
directional
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU31268/71A
Other versions
AU463605B2 (en
Inventor
Sebastian Napoli Louis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of AU3126871A publication Critical patent/AU3126871A/en
Application granted granted Critical
Publication of AU463605B2 publication Critical patent/AU463605B2/en
Expired legal-status Critical Current

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
AU31268/71A 1970-07-30 1971-07-15 Directional coupler Expired AU463605B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5947970A 1970-07-30 1970-07-30
USUS59479 1970-07-30

Publications (2)

Publication Number Publication Date
AU3126871A true AU3126871A (en) 1973-01-18
AU463605B2 AU463605B2 (en) 1975-07-31

Family

ID=22023211

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31268/71A Expired AU463605B2 (en) 1970-07-30 1971-07-15 Directional coupler

Country Status (8)

Country Link
US (1) US3659228A (en)
JP (1) JPS5210345B1 (en)
AU (1) AU463605B2 (en)
CA (1) CA927938A (en)
DE (1) DE2138315A1 (en)
FR (1) FR2112191B1 (en)
GB (1) GB1302658A (en)
NL (1) NL7110480A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970927A (en) * 1973-11-30 1976-07-20 Plessey Handel Und Investments A.G. Method and apparatus including a sensing head with a pair of strip transmission lines for detecting metallic objects
US3961296A (en) * 1975-03-06 1976-06-01 Motorola, Inc. Slotted strip-line
JPS51132948A (en) * 1975-05-15 1976-11-18 Nippon Telegr & Teleph Corp <Ntt> Distribution coupling type directional coupler
JPS5423447A (en) * 1977-07-25 1979-02-22 Toshiba Corp Strip line coupling circuit
US4375054A (en) * 1981-02-04 1983-02-22 Rockwell International Corporation Suspended substrate-3 dB microwave quadrature coupler
DE3228993A1 (en) * 1982-08-03 1984-02-09 Siemens AG, 1000 Berlin und 8000 München Microwave/microstrip/multi-conductor system, consisting of n parallel strip conductors
US4737740A (en) * 1983-05-26 1988-04-12 The United States Of America As Represented By The Secretary Of The Navy Discontinuous-taper directional coupler
FR2587844B1 (en) * 1985-09-20 1987-11-20 Thomson Csf MICROWAVE CIRCUIT WITH LOW INTERFERENCE CAPACITIES
AT393048B (en) * 1987-04-17 1991-07-25 Siemens Ag Oesterreich ALIGNMENT COUPLER IN MICROSTRIP TECHNOLOGY
JP2829352B2 (en) * 1989-08-31 1998-11-25 日本特殊陶業株式会社 Bandwidth adjustment method of three-conductor structure filter
US5138287A (en) * 1990-05-11 1992-08-11 Hewlett-Packard Company High frequency common mode choke
JP2651336B2 (en) * 1993-06-07 1997-09-10 株式会社エイ・ティ・アール光電波通信研究所 Directional coupler
US5561378A (en) * 1994-07-05 1996-10-01 Motorola, Inc. Circuit probe for measuring a differential circuit
US5634208A (en) * 1995-03-28 1997-05-27 Nippon Telegraph And Telephone Corporation Multilayer transmission line using ground metal with slit, and hybrid using the transmission line
JPH10173413A (en) * 1996-12-16 1998-06-26 Murata Mfg Co Ltd Connection line and method for preparing connection line
KR100339373B1 (en) * 1998-10-13 2002-07-18 구자홍 micro strip coupler and method for fabricating the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951218A (en) * 1957-02-19 1960-08-30 Itt Directional couplings
US3094677A (en) * 1960-12-19 1963-06-18 Bell Telephone Labor Inc Strip line wave guide coupler
US3512110A (en) * 1968-05-06 1970-05-12 Motorola Inc Microstrip-microwave coupler
US3480884A (en) * 1968-08-26 1969-11-25 Hewlett Packard Co Electromagnetic wave energy coupling apparatus comprising an anisotropic dielectric slab
US3575674A (en) * 1969-05-09 1971-04-20 Microwave Ass Microstrip iris directional coupler

Also Published As

Publication number Publication date
CA927938A (en) 1973-06-05
US3659228A (en) 1972-04-25
AU463605B2 (en) 1975-07-31
GB1302658A (en) 1973-01-10
FR2112191A1 (en) 1972-06-16
FR2112191B1 (en) 1976-09-03
JPS5210345B1 (en) 1977-03-23
NL7110480A (en) 1972-02-01
DE2138315A1 (en) 1972-02-03

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