NL6405489A - - Google Patents

Info

Publication number
NL6405489A
NL6405489A NL6405489A NL6405489A NL6405489A NL 6405489 A NL6405489 A NL 6405489A NL 6405489 A NL6405489 A NL 6405489A NL 6405489 A NL6405489 A NL 6405489A NL 6405489 A NL6405489 A NL 6405489A
Authority
NL
Netherlands
Application number
NL6405489A
Other versions
NL149008B (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
Application filed filed Critical
Publication of NL6405489A publication Critical patent/NL6405489A/xx
Publication of NL149008B publication Critical patent/NL149008B/nl

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4409—HF sub-systems particularly adapted therefor, e.g. circuits for signal combination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL646405489A 1963-05-17 1964-05-15 Radarstelsel. NL149008B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR935219A FR1366828A (fr) 1963-05-17 1963-05-17 Procédé et dispositif d'antennes à pouvoir de résolution élevé
FR972812A FR85770E (fr) 1963-05-17 1964-04-29 Procédé et dispositif d'antennes à pouvoir de résolution élevé

Publications (2)

Publication Number Publication Date
NL6405489A true NL6405489A (nl) 1964-11-18
NL149008B NL149008B (nl) 1976-03-15

Family

ID=26201388

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646405489A NL149008B (nl) 1963-05-17 1964-05-15 Radarstelsel.

Country Status (6)

Country Link
US (1) US3273149A (nl)
DE (1) DE1261566B (nl)
FR (2) FR1366828A (nl)
GB (1) GB1064773A (nl)
NL (1) NL149008B (nl)
SE (1) SE317418B (nl)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426183A (en) * 1940-04-04 1947-08-26 Int Standard Electric Corp Reflected wave direction finder
US2456666A (en) * 1941-09-25 1948-12-21 Emi Ltd Radio direction finding system
US2929056A (en) * 1947-11-05 1960-03-15 Robert M Page Simultaneous lobe comparison, pulse echo locator system
US3090951A (en) * 1950-12-20 1963-05-21 Sperry Rand Corp Monopulse radar system
US3107351A (en) * 1955-04-29 1963-10-15 Robert A Milam Radar resolutions
NL241412A (nl) * 1958-07-18

Also Published As

Publication number Publication date
SE317418B (nl) 1969-11-17
GB1064773A (en) 1967-04-12
FR1366828A (fr) 1964-07-17
NL149008B (nl) 1976-03-15
FR85770E (fr) 1965-10-08
DE1261566B (de) 1968-02-22
US3273149A (en) 1966-09-13

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: THOMSON HOUSTON