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NO902108L - DIRECTOR CONNECTORS FOR 900 AND 3DB OF ONE-OCT TYPE. - Google Patents

DIRECTOR CONNECTORS FOR 900 AND 3DB OF ONE-OCT TYPE.

Info

Publication number
NO902108L
NO902108L NO90902108A NO902108A NO902108L NO 902108 L NO902108 L NO 902108L NO 90902108 A NO90902108 A NO 90902108A NO 902108 A NO902108 A NO 902108A NO 902108 L NO902108 L NO 902108L
Authority
NO
Norway
Prior art keywords
director
connectors
oct type
oct
type
Prior art date
Application number
NO90902108A
Other languages
Norwegian (no)
Other versions
NO902108D0 (en
Inventor
Carlo Buoli
Nicolangelo Palermo
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Publication of NO902108D0 publication Critical patent/NO902108D0/en
Publication of NO902108L publication Critical patent/NO902108L/en

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
NO90902108A 1989-05-15 1990-05-11 DIRECTOR CONNECTORS FOR 900 AND 3DB OF ONE-OCT TYPE. NO902108L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920508A IT1229726B (en) 1989-05-15 1989-05-15 DIRECTIONAL 3 DB COUPLER, 90 DEGREES, ONE OCTAVE, MADE IN MICROSTRIP AND SLOTLINE.

Publications (2)

Publication Number Publication Date
NO902108D0 NO902108D0 (en) 1990-05-11
NO902108L true NO902108L (en) 1990-11-16

Family

ID=11167995

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90902108A NO902108L (en) 1989-05-15 1990-05-11 DIRECTOR CONNECTORS FOR 900 AND 3DB OF ONE-OCT TYPE.

Country Status (5)

Country Link
EP (1) EP0398419A3 (en)
AU (1) AU5498690A (en)
IT (1) IT1229726B (en)
NO (1) NO902108L (en)
ZA (1) ZA903701B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983933A (en) * 1989-10-05 1991-01-08 Sedco Systems Inc. Waveguide-to-stripline directional coupler
IT1251221B (en) * 1991-07-11 1995-05-04 Sits Soc It Telecom Siemens HYBRID AND MICROWAVE DIRECTIONAL COUPLER WITH CONCENTRATED CONSTANTS WITH SQUARE OUTPUTS.
US5304959A (en) * 1992-10-16 1994-04-19 Spectrian, Inc. Planar microstrip balun
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
CN111293395B (en) * 2020-03-24 2025-07-22 北京华镁钛科技有限公司 Miniaturized coupler based on thin film medium
CN118213732A (en) * 2022-12-15 2024-06-18 合肥华凌股份有限公司 Microstrip line coupler, radio frequency module and radio frequency thawing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD135016A1 (en) * 1978-03-16 1979-04-04 Aribert Scheffel STRIP LINE COUPLING LOW COUPLING
SU1195403A1 (en) * 1984-06-28 1985-11-30 Предприятие П/Я Г-4273 Directional coupler

Also Published As

Publication number Publication date
AU5498690A (en) 1990-11-15
NO902108D0 (en) 1990-05-11
EP0398419A2 (en) 1990-11-22
EP0398419A3 (en) 1992-01-08
IT1229726B (en) 1991-09-07
IT8920508A0 (en) 1989-05-15
ZA903701B (en) 1991-02-27

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