BE765116R - Detecteur sensible a la phase - Google Patents

Detecteur sensible a la phase

Info

Publication number
BE765116R
BE765116R BE765116A BE765116A BE765116R BE 765116 R BE765116 R BE 765116R BE 765116 A BE765116 A BE 765116A BE 765116 A BE765116 A BE 765116A BE 765116 R BE765116 R BE 765116R
Authority
BE
Belgium
Prior art keywords
sensitive detector
phase sensitive
phase
detector
sensitive
Prior art date
Application number
BE765116A
Other languages
English (en)
French (fr)
Inventor
B R Gaines
R A Shemer
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of BE765116R publication Critical patent/BE765116R/xx

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
    • 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
    • G01S3/52—Systems for determining direction or deviation from predetermined direction using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Phase Differences (AREA)
BE765116A 1969-03-19 1971-04-01 Detecteur sensible a la phase BE765116R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB04389/69A GB1207092A (en) 1969-03-19 1969-03-19 Phase shift detector

Publications (1)

Publication Number Publication Date
BE765116R true BE765116R (fr) 1971-10-01

Family

ID=10040310

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765116A BE765116R (fr) 1969-03-19 1971-04-01 Detecteur sensible a la phase

Country Status (6)

Country Link
US (1) US3641447A (de)
JP (1) JPS5013033B1 (de)
BE (1) BE765116R (de)
DE (1) DE2012413A1 (de)
FR (1) FR2039659A5 (de)
GB (1) GB1207092A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864583A (en) * 1971-11-11 1975-02-04 Ibm Detection of digital data using integration techniques
US3761740A (en) * 1972-06-23 1973-09-25 Wavetek Frequency detector
FR2223704B1 (de) * 1973-03-27 1977-09-02 Thomson Csf
US3875394A (en) * 1973-04-20 1975-04-01 Willis H Acting Admini Shapely Correlation type phase detector
US4019184A (en) * 1974-02-20 1977-04-19 Office National D'etudes Et De Recherches Aerospatiales (O.N.E.R.A.) Direction-finding method and system
US4577150A (en) * 1982-06-09 1986-03-18 Plessey South Africa Limited Phase measuring method and apparatus
DE4344867C1 (de) * 1993-12-29 1995-04-06 Ant Nachrichtentech Digitaler Phasendetektor
WO2008055499A2 (en) * 2006-11-06 2008-05-15 Gamesa Innovation & Technology, S.L. Advanced real-time grid monitoring system and method
RU2577828C1 (ru) * 2015-02-19 2016-03-20 Открытое акционерное общество "Научно-производственное объединение "СПЛАВ" Способ измерения фазового сдвига фильтра низкой частоты синхронного детектора

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA492273A (en) * 1953-04-21 General Electric Company Continuous wave detection system
US26210A (en) * 1859-11-22 Apparatus for reg-hlating the pressure of water
US3177347A (en) * 1959-02-25 1965-04-06 Shell Oil Co Method and apparatus for determining the dynamic response of a system
US3121202A (en) * 1961-03-07 1964-02-11 Gen Precision Inc Sine-cosine frequency tracker
DE1512537B2 (de) * 1966-12-17 1970-05-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart-Zuffenhausen Demodulationsverfahren für 4-Phasen-Differenzmodulation

Also Published As

Publication number Publication date
GB1207092A (en) 1970-09-30
DE2012413A1 (de) 1970-10-01
JPS5013033B1 (de) 1975-05-16
FR2039659A5 (de) 1971-01-15
US3641447A (en) 1972-02-08

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