CA1003916A - Waveguide impedance matching device - Google Patents

Waveguide impedance matching device

Info

Publication number
CA1003916A
CA1003916A CA198,921A CA198921A CA1003916A CA 1003916 A CA1003916 A CA 1003916A CA 198921 A CA198921 A CA 198921A CA 1003916 A CA1003916 A CA 1003916A
Authority
CA
Canada
Prior art keywords
impedance matching
matching device
waveguide impedance
waveguide
matching
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
CA198,921A
Other languages
English (en)
Other versions
CA198921S (en
Inventor
Jerome D. Hanfling
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of CA1003916A publication Critical patent/CA1003916A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H01Q3/38—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
CA198,921A 1973-06-11 1974-05-03 Waveguide impedance matching device Expired CA1003916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00369028A US3851281A (en) 1973-06-11 1973-06-11 Impedance matched waveguide device

Publications (1)

Publication Number Publication Date
CA1003916A true CA1003916A (en) 1977-01-18

Family

ID=23453763

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,921A Expired CA1003916A (en) 1973-06-11 1974-05-03 Waveguide impedance matching device

Country Status (9)

Country Link
US (1) US3851281A (it)
JP (1) JPS5539927B2 (it)
BE (1) BE816068A (it)
CA (1) CA1003916A (it)
DE (1) DE2426173A1 (it)
FR (1) FR2232842B1 (it)
GB (1) GB1444328A (it)
IT (1) IT1011460B (it)
NL (1) NL7407550A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076546B (en) * 1980-05-20 1983-11-23 Philips Electronic Associated Rf impedance determination
US4445099A (en) * 1981-11-20 1984-04-24 Rca Corporation Digital gyromagnetic phase shifter
DE3631981C1 (de) * 1986-09-19 1987-12-17 Georg Dr-Ing Spinner Transformationsteil zum Verbinden von zwei Hohlleitern unterschiedlicher Querschnittsformen
FR2738398B1 (fr) * 1988-04-08 1997-11-28 Thomson Csf Radant Panneau dephaseur a diodes et son application a une lentille hyperfrequence et une antenne a balayage electronique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623120A (en) * 1950-04-20 1952-12-23 Bell Telephone Labor Inc Microwave filter
GB805920A (en) * 1955-07-07 1958-12-17 Gen Electric Co Ltd Improvements in or relating to waveguide arrangements including windows for passing electromagnetic waves
GB1129185A (en) * 1966-06-10 1968-10-02 Standard Telephones Cables Ltd Improvements in or relating to waveguide filters
FR2032034A5 (it) * 1969-02-17 1970-11-20 Thomson Csf
US3603899A (en) * 1969-04-18 1971-09-07 Bell Telephone Labor Inc High q microwave cavity
GB1312506A (en) * 1970-06-08 1973-04-04 Standard Telephones Cables Ltd Waveguide antenna

Also Published As

Publication number Publication date
FR2232842B1 (it) 1979-02-16
FR2232842A1 (it) 1975-01-03
JPS5023751A (it) 1975-03-14
GB1444328A (en) 1976-07-28
JPS5539927B2 (it) 1980-10-15
IT1011460B (it) 1977-01-20
US3851281A (en) 1974-11-26
DE2426173A1 (de) 1975-01-02
NL7407550A (it) 1974-12-13
BE816068A (fr) 1974-09-30

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