FR924320A - Systèmes de contrôle de phases et analogues - Google Patents

Systèmes de contrôle de phases et analogues

Info

Publication number
FR924320A
FR924320A FR924320DA FR924320A FR 924320 A FR924320 A FR 924320A FR 924320D A FR924320D A FR 924320DA FR 924320 A FR924320 A FR 924320A
Authority
FR
France
Prior art keywords
control systems
phase control
phase
systems
control
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
Other languages
English (en)
Inventor
Nathan Marchand
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR924320A publication Critical patent/FR924320A/fr
Expired legal-status Critical Current

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
    • H01P7/02—Lecher resonators
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/184—Strip line phase-shifters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR924320D 1945-03-24 1946-03-21 Systèmes de contrôle de phases et analogues Expired FR924320A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US706090XA 1945-03-24 1945-03-24

Publications (1)

Publication Number Publication Date
FR924320A true FR924320A (fr) 1947-08-01

Family

ID=22096347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924320D Expired FR924320A (fr) 1945-03-24 1946-03-21 Systèmes de contrôle de phases et analogues

Country Status (3)

Country Link
ES (1) ES172862A1 (fr)
FR (1) FR924320A (fr)
GB (1) GB706090A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923006A (en) * 1955-03-17 1960-01-26 Csf Devices for the measurements of angular differences
US4788515A (en) * 1988-02-19 1988-11-29 Hughes Aircraft Company Dielectric loaded adjustable phase shifting apparatus
US4949117A (en) * 1988-12-23 1990-08-14 Eastman Kodak Company Camera

Also Published As

Publication number Publication date
GB706090A (en) 1954-03-24
ES172862A1 (es) 1946-05-01

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