NL6915758A - - Google Patents

Info

Publication number
NL6915758A
NL6915758A NL6915758A NL6915758A NL6915758A NL 6915758 A NL6915758 A NL 6915758A NL 6915758 A NL6915758 A NL 6915758A NL 6915758 A NL6915758 A NL 6915758A NL 6915758 A NL6915758 A NL 6915758A
Authority
NL
Netherlands
Application number
NL6915758A
Other versions
NL166549C (nl
NL166549B (nl
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
Priority to GB4598069A priority Critical patent/GB1287461A/en
Priority to AU61205/69A priority patent/AU435708B2/en
Priority to DE19691948162 priority patent/DE1948162B2/de
Priority to FR6934221A priority patent/FR2048232A5/fr
Application filed filed Critical
Priority to NL6915758A priority patent/NL166549C/xx
Publication of NL6915758A publication Critical patent/NL6915758A/xx
Publication of NL166549B publication Critical patent/NL166549B/xx
Application granted granted Critical
Publication of NL166549C publication Critical patent/NL166549C/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
    • G01S3/46—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL6915758A 1969-09-18 1969-10-17 Radiohoekmeetinrichting. NL166549C (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4598069A GB1287461A (en) 1969-09-18 1969-09-18 Radio angle measurement apparatus
AU61205/69A AU435708B2 (en) 1969-09-18 1969-09-22 Radio angle measurement apparatus
DE19691948162 DE1948162B2 (de) 1969-09-18 1969-09-23 MeBvorrichtung zur Messung von Funk winkeln
FR6934221A FR2048232A5 (enrdf_load_stackoverflow) 1969-09-18 1969-10-07
NL6915758A NL166549C (nl) 1969-09-18 1969-10-17 Radiohoekmeetinrichting.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB4598069A GB1287461A (en) 1969-09-18 1969-09-18 Radio angle measurement apparatus
AU61205/69A AU435708B2 (en) 1969-09-18 1969-09-22 Radio angle measurement apparatus
DE19691948162 DE1948162B2 (de) 1969-09-18 1969-09-23 MeBvorrichtung zur Messung von Funk winkeln
FR6934221A FR2048232A5 (enrdf_load_stackoverflow) 1969-09-18 1969-10-07
NL6915758A NL166549C (nl) 1969-09-18 1969-10-17 Radiohoekmeetinrichting.

Publications (3)

Publication Number Publication Date
NL6915758A true NL6915758A (enrdf_load_stackoverflow) 1971-04-20
NL166549B NL166549B (nl) 1981-03-16
NL166549C NL166549C (nl) 1981-08-17

Family

ID=27507121

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6915758A NL166549C (nl) 1969-09-18 1969-10-17 Radiohoekmeetinrichting.

Country Status (5)

Country Link
AU (1) AU435708B2 (enrdf_load_stackoverflow)
DE (1) DE1948162B2 (enrdf_load_stackoverflow)
FR (1) FR2048232A5 (enrdf_load_stackoverflow)
GB (1) GB1287461A (enrdf_load_stackoverflow)
NL (1) NL166549C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544235B1 (enrdf_load_stackoverflow) * 1968-09-05 1979-03-03
DE2242790B2 (de) * 1972-08-31 1976-10-21 Hißen, Helmut, Dr.-Ing., 5481 Nierendorf; Kosel, Georg, Dr.-Ing., 5483 Bad Neuenahr; Krätzig, Gudrun, 5300 Bonn-Bad Godesberg Digitaler peilempfaenger mit spektrumsauswertung
FR2569856A1 (fr) * 1980-02-22 1986-03-07 Thomson Csf Interferometre a grande ouverture angulaire et large bande passante en frequence

Also Published As

Publication number Publication date
NL166549C (nl) 1981-08-17
FR2048232A5 (enrdf_load_stackoverflow) 1971-03-19
DE1948162B2 (de) 1975-06-26
GB1287461A (en) 1972-08-31
AU6120569A (en) 1971-03-25
NL166549B (nl) 1981-03-16
AU435708B2 (en) 1973-05-15
DE1948162A1 (de) 1971-04-08

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent