IT980226B - Radiogoniometro di pordo - Google Patents

Radiogoniometro di pordo

Info

Publication number
IT980226B
IT980226B IT4946673A IT4946673A IT980226B IT 980226 B IT980226 B IT 980226B IT 4946673 A IT4946673 A IT 4946673A IT 4946673 A IT4946673 A IT 4946673A IT 980226 B IT980226 B IT 980226B
Authority
IT
Italy
Prior art keywords
pordo
radiogoniometer
pordo radiogoniometer
Prior art date
Application number
IT4946673A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT980226B publication Critical patent/IT980226B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/14Systems for determining direction or deviation from predetermined direction
    • G01S3/46Systems 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
    • G01S3/48Systems 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
IT4946673A 1972-04-17 1973-04-16 Radiogoniometro di pordo IT980226B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213440A FR2180449B1 (it) 1972-04-17 1972-04-17

Publications (1)

Publication Number Publication Date
IT980226B true IT980226B (it) 1974-09-30

Family

ID=9096982

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4946673A IT980226B (it) 1972-04-17 1973-04-16 Radiogoniometro di pordo

Country Status (4)

Country Link
DE (1) DE2319241A1 (it)
FR (1) FR2180449B1 (it)
GB (1) GB1368926A (it)
IT (1) IT980226B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433075A1 (fr) * 1978-08-08 1980-03-07 Herstad Oystein Plate-forme d'atterrissage pour helicopteres
FR2617981B1 (fr) * 1987-07-07 1989-06-09 Thomson Csf Procede et dispositif de protection contre un brouilleur dans une station radio comportant plusieurs antennes commutables et leur utilisation a la realisation de radiogoniometres
CN109375155B (zh) * 2018-11-28 2022-10-21 成都中星世通电子科技有限公司 一种基于听觉映射的无线电信号监测测向方法及处理器

Also Published As

Publication number Publication date
GB1368926A (en) 1974-10-02
DE2319241A1 (de) 1973-10-25
FR2180449A1 (it) 1973-11-30
FR2180449B1 (it) 1976-10-29

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