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GB1068363A - Microwave phase shifter and switch comprising these phase shifters - Google Patents

Microwave phase shifter and switch comprising these phase shifters

Info

Publication number
GB1068363A
GB1068363A GB18285/64A GB1828564A GB1068363A GB 1068363 A GB1068363 A GB 1068363A GB 18285/64 A GB18285/64 A GB 18285/64A GB 1828564 A GB1828564 A GB 1828564A GB 1068363 A GB1068363 A GB 1068363A
Authority
GB
United Kingdom
Prior art keywords
phase
containers
gas
magic
waveguide
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
GB18285/64A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of GB1068363A publication Critical patent/GB1068363A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/034—Duplexers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
    • H01P1/122—Waveguide switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/182—Waveguide phase-shifters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)

Abstract

1,068,363. Discharge tubes; microwave phase-shifting and switches. CSF-COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL. May 1, 1964 [May 3, 1963], No. 18285/64. Headings H1D and H1W. A microwave phase shifter comprises one or more (e.g. forty), gas-filled containers mounted in a region of a waveguide where the electric field strength is relatively low and means external to the wave-guide for ionizing the gas. The containers may extend along one or both side-walls of the waveguide, and may envelope coupling windows between two adjacent waveguides. The containers may be e.g. glass with metallized end walls containing gas at 0À1 mm. Hg pressure, ionized by a relatively low frequency control voltage. Two phase-shifters (101, 102, Fig. 3) may be used in the symmetrical input arms of a magic T, thus directing the output energy to the E or the H arm; an analogous device may be made by using a 3 db. coupler instead of the magic T.
GB18285/64A 1963-05-03 1964-05-01 Microwave phase shifter and switch comprising these phase shifters Expired GB1068363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR933597A FR1366030A (en) 1963-05-03 1963-05-03 New plasma microwave switch

Publications (1)

Publication Number Publication Date
GB1068363A true GB1068363A (en) 1967-05-10

Family

ID=8803011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18285/64A Expired GB1068363A (en) 1963-05-03 1964-05-01 Microwave phase shifter and switch comprising these phase shifters

Country Status (4)

Country Link
US (1) US3324420A (en)
FR (1) FR1366030A (en)
GB (1) GB1068363A (en)
NL (1) NL6404742A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581255A1 (en) * 1985-04-30 1986-10-31 Onera (Off Nat Aerospatiale) Phase shifter for microwaves, in particular millimetre waves, with piezoelectric control.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156492B1 (en) * 1971-10-22 1976-03-26 Thomson Csf
US3801932A (en) * 1973-05-09 1974-04-02 Us Air Force Microwave high power phase shifter utilizing cascaded directional couplers and plasma thyratrons
FR2509095B1 (en) * 1981-07-02 1985-10-04 Radant Etudes ELECTRONIC PROCESS AND DEVICE FOR DEPHASING PROPAGATED MICROWAVE WAVES IN A GUIDE
US5841327A (en) * 1996-03-08 1998-11-24 Raytheon Company Electrically switched multiport microwave launcher

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577146A (en) * 1948-05-28 1951-12-04 Rca Corp Method of and system for modulating microwave energy
US2745072A (en) * 1952-02-18 1956-05-08 Itt Wave guide gas switching device
US3076157A (en) * 1959-06-29 1963-01-29 Gen Electric High powered duplexing arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581255A1 (en) * 1985-04-30 1986-10-31 Onera (Off Nat Aerospatiale) Phase shifter for microwaves, in particular millimetre waves, with piezoelectric control.

Also Published As

Publication number Publication date
US3324420A (en) 1967-06-06
FR1366030A (en) 1964-07-10
NL6404742A (en) 1964-11-04

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