NO163208C - Fremgangsm te ogling av avstand mellom to gj ennstander, spesielt ved et brannroer. - Google Patents

Fremgangsm te ogling av avstand mellom to gj ennstander, spesielt ved et brannroer.

Info

Publication number
NO163208C
NO163208C NO861382A NO861382A NO163208C NO 163208 C NO163208 C NO 163208C NO 861382 A NO861382 A NO 861382A NO 861382 A NO861382 A NO 861382A NO 163208 C NO163208 C NO 163208C
Authority
NO
Norway
Prior art keywords
distances
procedure
specifically
fire fighting
increase distance
Prior art date
Application number
NO861382A
Other languages
English (en)
Norwegian (no)
Other versions
NO861382L (no
Inventor
Oeivind Kjaerstad
Original Assignee
Norsk Forsvarsteknologi
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 Norsk Forsvarsteknologi filed Critical Norsk Forsvarsteknologi
Priority to NO861382A priority Critical patent/NO163208C/no
Priority to EP87850104A priority patent/EP0247981A3/de
Publication of NO861382L publication Critical patent/NO861382L/no
Publication of NO163208C publication Critical patent/NO163208C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00—Proximity fuzes; Fuzes for remote detonation
    • F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • F42C13/042—Proximity fuzes; Fuzes for remote detonation operated by radio waves based on distance determination by coded radar techniques
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/346—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using noise modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO861382A 1986-04-09 1986-04-09 Fremgangsm te ogling av avstand mellom to gj ennstander, spesielt ved et brannroer. NO163208C (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO861382A NO163208C (no) 1986-04-09 1986-04-09 Fremgangsm te ogling av avstand mellom to gj ennstander, spesielt ved et brannroer.
EP87850104A EP0247981A3 (de) 1986-04-09 1987-03-30 Anordnung für Annäherungszünder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO861382A NO163208C (no) 1986-04-09 1986-04-09 Fremgangsm te ogling av avstand mellom to gj ennstander, spesielt ved et brannroer.

Publications (2)

Publication Number Publication Date
NO861382L NO861382L (no) 1987-10-12
NO163208C true NO163208C (no) 1990-04-18

Family

ID=19888857

Family Applications (1)

Application Number Title Priority Date Filing Date
NO861382A NO163208C (no) 1986-04-09 1986-04-09 Fremgangsm te ogling av avstand mellom to gj ennstander, spesielt ved et brannroer.

Country Status (2)

Country Link
EP (1) EP0247981A3 (de)
NO (1) NO163208C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6271786B1 (en) * 1999-06-07 2001-08-07 Raytheon Company Random noise radar target detection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220952A (en) * 1956-02-17 1980-09-02 The United States Of America As Represented By The Secretary Of The Navy Random FM autocorrelation fuze system
US3419861A (en) * 1956-06-26 1968-12-31 Navy Usa Random frequency modulation correlation fuze system
US4059052A (en) * 1957-02-21 1977-11-22 The United States Of America As Represented By The Secretary Of The Army Fuze modulation system
US3719944A (en) * 1957-03-11 1973-03-06 Us Navy Absolute range fuze system using limiting or agc
US3614782A (en) * 1958-09-16 1971-10-19 Us Navy Noise-modulated fuze system
NO129973B (de) * 1972-10-16 1974-06-17 Kongsberg Vapenfab As
FR2504276A1 (fr) * 1981-04-21 1982-10-22 Thomson Csf Systeme electromagnetique de detection a correlation et fusee de proximite comportant un tel systeme

Also Published As

Publication number Publication date
EP0247981A3 (de) 1989-02-08
EP0247981A2 (de) 1987-12-02
NO861382L (no) 1987-10-12

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