IT1119942B - DERIVED TRANSMISSION LINE FOR THE ADAPTATION OF MICRO-STRIP CIRCUITS - Google Patents

DERIVED TRANSMISSION LINE FOR THE ADAPTATION OF MICRO-STRIP CIRCUITS

Info

Publication number
IT1119942B
IT1119942B IT69148/79A IT6914879A IT1119942B IT 1119942 B IT1119942 B IT 1119942B IT 69148/79 A IT69148/79 A IT 69148/79A IT 6914879 A IT6914879 A IT 6914879A IT 1119942 B IT1119942 B IT 1119942B
Authority
IT
Italy
Prior art keywords
adaptation
micro
transmission line
derived transmission
strip circuits
Prior art date
Application number
IT69148/79A
Other languages
Italian (it)
Other versions
IT7969148A0 (en
Inventor
Antonio Soudellari
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT69148/79A priority Critical patent/IT1119942B/en
Publication of IT7969148A0 publication Critical patent/IT7969148A0/en
Priority to EP80106677A priority patent/EP0028403A1/en
Application granted granted Critical
Publication of IT1119942B publication Critical patent/IT1119942B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H01P7/082—Microstripline resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/028—Transitions between lines of the same kind and shape, but with different dimensions between strip lines
IT69148/79A 1979-11-05 1979-11-05 DERIVED TRANSMISSION LINE FOR THE ADAPTATION OF MICRO-STRIP CIRCUITS IT1119942B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT69148/79A IT1119942B (en) 1979-11-05 1979-11-05 DERIVED TRANSMISSION LINE FOR THE ADAPTATION OF MICRO-STRIP CIRCUITS
EP80106677A EP0028403A1 (en) 1979-11-05 1980-10-31 Stub for matching microstrip circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69148/79A IT1119942B (en) 1979-11-05 1979-11-05 DERIVED TRANSMISSION LINE FOR THE ADAPTATION OF MICRO-STRIP CIRCUITS

Publications (2)

Publication Number Publication Date
IT7969148A0 IT7969148A0 (en) 1979-11-05
IT1119942B true IT1119942B (en) 1986-03-19

Family

ID=11311444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69148/79A IT1119942B (en) 1979-11-05 1979-11-05 DERIVED TRANSMISSION LINE FOR THE ADAPTATION OF MICRO-STRIP CIRCUITS

Country Status (2)

Country Link
EP (1) EP0028403A1 (en)
IT (1) IT1119942B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324512B1 (en) * 1982-05-10 1994-11-02 Oki Electric Industry Company, Limited A dielectric filter
FR2560442B1 (en) * 1984-02-24 1987-08-07 Thomson Csf SLOT LINE SWITCHING AND LIMITING DEVICE, OPERATING IN MICROWAVE
DE4135555C2 (en) * 1991-10-29 1993-10-07 Ant Nachrichtentech Method for determining the output reflection factor and the backward transmission factor of a measurement object and use of the method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819452A (en) * 1952-05-08 1958-01-07 Itt Microwave filters
US2820206A (en) * 1952-05-08 1958-01-14 Itt Microwave filters
FR1212982A (en) * 1958-10-21 1960-03-28 Csf Ultra-high frequency bandpass filter
US3417352A (en) * 1964-12-21 1968-12-17 Northern Electric Co Corona reduction on printed circuit tuning stubs
US4070639A (en) * 1976-12-30 1978-01-24 International Telephone And Telegraph Corporation Microwave 180° phase-bit device with integral loop transition
US4105959A (en) * 1977-06-29 1978-08-08 Rca Corporation Amplitude balanced diode phase shifter
US4157517A (en) * 1977-12-19 1979-06-05 Motorola, Inc. Adjustable transmission line filter and method of constructing same

Also Published As

Publication number Publication date
IT7969148A0 (en) 1979-11-05
EP0028403A1 (en) 1981-05-13

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