NL270887A - - Google Patents

Info

Publication number
NL270887A
NL270887A NL270887DA NL270887A NL 270887 A NL270887 A NL 270887A NL 270887D A NL270887D A NL 270887DA NL 270887 A NL270887 A NL 270887A
Authority
NL
Netherlands
Application number
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.)
Publication of NL270887A publication Critical patent/NL270887A/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
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.

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)
NL270887D 1960-11-03 NL270887A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37870/60A GB918315A (en) 1960-11-03 1960-11-03 Improvements in or relating to secondary radar systems

Publications (1)

Publication Number Publication Date
NL270887A true NL270887A (fr)

Family

ID=10399592

Family Applications (1)

Application Number Title Priority Date Filing Date
NL270887D NL270887A (fr) 1960-11-03

Country Status (7)

Country Link
US (1) US3349402A (fr)
BE (1) BE609870A (fr)
CH (1) CH388399A (fr)
DE (1) DE1255157B (fr)
DK (1) DK104421C (fr)
GB (1) GB918315A (fr)
NL (1) NL270887A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680090A (en) * 1970-07-27 1972-07-25 Us Navy Non-main beam reflected iff interrogation rejector
US4021805A (en) * 1971-12-20 1977-05-03 Hughes Aircraft Company Sidelobe blanking system
US3816828A (en) * 1972-05-16 1974-06-11 Itt Echo protection for tacan/dme
CA1017835A (en) * 1972-12-22 1977-09-20 George B. Litchford Collison avoidance/proximity warning system using secondary radar
US5307069A (en) * 1973-11-02 1994-04-26 Hughes Aircraft Company Improved radar receiver system
US5379043A (en) * 1975-09-26 1995-01-03 The United States Of America As Represented By The Secretary Of The Navy Reply-frequency interference/jamming detector
US4095222A (en) * 1976-03-08 1978-06-13 Westinghouse Electric Corp. Post-detection stc in a medium prf pulse doppler radar
US4093948A (en) * 1976-06-08 1978-06-06 Westinghouse Electric Corp. Target detection in a medium pulse repetition frequency pulse doppler radar
US4099180A (en) * 1977-03-02 1978-07-04 General Signal Corporation Geographic gain time control
GB2057808A (en) * 1979-08-23 1981-04-01 Marconi Co Ltd Secondary surveillance radar

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422122A (en) * 1942-08-28 1947-06-10 Rca Corp Radio direction finding
US3094695A (en) * 1960-03-23 1963-06-18 Sperry Rand Corp Antenna side lobe suppression system

Also Published As

Publication number Publication date
US3349402A (en) 1967-10-24
DE1255157B (de) 1967-11-30
GB918315A (en) 1963-02-13
DK104421C (da) 1966-05-16
CH388399A (de) 1965-02-28
BE609870A (fr) 1962-03-01

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