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FR2647553B1 - DEVICE FOR MEASURING THE AMPLITUDE AND DIRECTION OF THE ELECTROMAGNETIC FIELD AT A POINT - Google Patents

DEVICE FOR MEASURING THE AMPLITUDE AND DIRECTION OF THE ELECTROMAGNETIC FIELD AT A POINT

Info

Publication number
FR2647553B1
FR2647553B1 FR8906851A FR8906851A FR2647553B1 FR 2647553 B1 FR2647553 B1 FR 2647553B1 FR 8906851 A FR8906851 A FR 8906851A FR 8906851 A FR8906851 A FR 8906851A FR 2647553 B1 FR2647553 B1 FR 2647553B1
Authority
FR
France
Prior art keywords
amplitude
measuring
point
electromagnetic field
electromagnetic
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 - Lifetime
Application number
FR8906851A
Other languages
French (fr)
Other versions
FR2647553A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8906851A priority Critical patent/FR2647553B1/en
Publication of FR2647553A1 publication Critical patent/FR2647553A1/en
Application granted granted Critical
Publication of FR2647553B1 publication Critical patent/FR2647553B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G01S3/023—Monitoring or calibrating
    • 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
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR8906851A 1989-05-25 1989-05-25 DEVICE FOR MEASURING THE AMPLITUDE AND DIRECTION OF THE ELECTROMAGNETIC FIELD AT A POINT Expired - Lifetime FR2647553B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8906851A FR2647553B1 (en) 1989-05-25 1989-05-25 DEVICE FOR MEASURING THE AMPLITUDE AND DIRECTION OF THE ELECTROMAGNETIC FIELD AT A POINT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906851A FR2647553B1 (en) 1989-05-25 1989-05-25 DEVICE FOR MEASURING THE AMPLITUDE AND DIRECTION OF THE ELECTROMAGNETIC FIELD AT A POINT

Publications (2)

Publication Number Publication Date
FR2647553A1 FR2647553A1 (en) 1990-11-30
FR2647553B1 true FR2647553B1 (en) 1991-10-11

Family

ID=9382004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906851A Expired - Lifetime FR2647553B1 (en) 1989-05-25 1989-05-25 DEVICE FOR MEASURING THE AMPLITUDE AND DIRECTION OF THE ELECTROMAGNETIC FIELD AT A POINT

Country Status (1)

Country Link
FR (1) FR2647553B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108982978B (en) * 2018-08-02 2021-07-02 卢小丽 Pulse electric field detector with sensitivity coefficient self-calibration and power management functions and use method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133283A (en) * 1962-02-16 1964-05-12 Space General Corp Attitude-sensing device
US3967280A (en) * 1975-01-27 1976-06-29 Rockwell International Corporation Direction finding system with integrated loop and sense antenna assembly
US4054881A (en) * 1976-04-26 1977-10-18 The Austin Company Remote object position locater
DE3326254A1 (en) * 1983-07-21 1985-01-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Direction-finding receiver with several direction-finding channels

Also Published As

Publication number Publication date
FR2647553A1 (en) 1990-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse