IT1235232B - PROCEDURE AND MEASURING DEVICE FOR THE SPACE DELAY BETWEEN TWO SIGNALS OF EQUAL FREQUENCY, IN PARTICULAR IN THE HYPERFREQUENCY BAND - Google Patents

PROCEDURE AND MEASURING DEVICE FOR THE SPACE DELAY BETWEEN TWO SIGNALS OF EQUAL FREQUENCY, IN PARTICULAR IN THE HYPERFREQUENCY BAND

Info

Publication number
IT1235232B
IT1235232B IT8467306A IT6730684A IT1235232B IT 1235232 B IT1235232 B IT 1235232B IT 8467306 A IT8467306 A IT 8467306A IT 6730684 A IT6730684 A IT 6730684A IT 1235232 B IT1235232 B IT 1235232B
Authority
IT
Italy
Prior art keywords
hyperfrequency
band
procedure
signals
measuring device
Prior art date
Application number
IT8467306A
Other languages
Italian (it)
Other versions
IT8467306A0 (en
Inventor
Claude Aury
Jean-Luc Montardy
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of IT8467306A0 publication Critical patent/IT8467306A0/en
Application granted granted Critical
Publication of IT1235232B publication Critical patent/IT1235232B/en

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
    • G01S3/46—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
    • G01S3/48—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 the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT8467306A 1983-03-31 1984-03-28 PROCEDURE AND MEASURING DEVICE FOR THE SPACE DELAY BETWEEN TWO SIGNALS OF EQUAL FREQUENCY, IN PARTICULAR IN THE HYPERFREQUENCY BAND IT1235232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305356A FR2661507B1 (en) 1983-03-31 1983-03-31 METHOD AND DEVICE FOR MEASURING THE SPATIAL DELAY BETWEEN TWO SIGNALS OF THE SAME FREQUENCY, ESPECIALLY IN THE MICROWAVE BAND.

Publications (2)

Publication Number Publication Date
IT8467306A0 IT8467306A0 (en) 1984-03-28
IT1235232B true IT1235232B (en) 1992-06-26

Family

ID=9287445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8467306A IT1235232B (en) 1983-03-31 1984-03-28 PROCEDURE AND MEASURING DEVICE FOR THE SPACE DELAY BETWEEN TWO SIGNALS OF EQUAL FREQUENCY, IN PARTICULAR IN THE HYPERFREQUENCY BAND

Country Status (5)

Country Link
DE (1) DE3411653A1 (en)
FR (1) FR2661507B1 (en)
GB (1) GB2251748B (en)
IT (1) IT1235232B (en)
NL (1) NL8401024A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748618B1 (en) * 1996-05-07 1998-08-14 Thomson Csf INTERFEROMETRIC MEASURING DEVICE WITH A SUPERHETERODYNE RECEPTOR
EP3499732B1 (en) * 2017-12-18 2020-03-11 Rohde & Schwarz GmbH & Co. KG Test arrangement, device and method for measuring a directed signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734168A (en) * 1956-02-07 Voltage input
DE919298C (en) * 1945-02-17 1954-10-18 Int Standard Electric Corp Coupling device
US3113315A (en) * 1961-06-12 1963-12-03 Boeing Co Phase comparator microwave energy direction finder
US4017854A (en) * 1975-08-21 1977-04-12 Sperry Rand Corporation Apparatus for angular measurement and beam forming with baseband radar systems

Also Published As

Publication number Publication date
IT8467306A0 (en) 1984-03-28
FR2661507A1 (en) 1991-10-31
GB2251748B (en) 1992-11-25
DE3411653A1 (en) 1992-03-05
GB2251748A (en) 1992-07-15
FR2661507B1 (en) 1992-10-09
NL8401024A (en) 1991-12-02

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