NL113855C - - Google Patents

Info

Publication number
NL113855C
NL113855C NL113855DA NL113855C NL 113855 C NL113855 C NL 113855C NL 113855D A NL113855D A NL 113855DA NL 113855 C NL113855 C NL 113855C
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 NL113855C publication Critical patent/NL113855C/xx

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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • G01S13/00Systems 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
    • G01S13/74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767Responders; Transponders
    • 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/282Transmitters

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)
NL113855D 1959-11-04 NL113855C (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL245035 1959-11-04

Publications (1)

Publication Number Publication Date
NL113855C true NL113855C (https=)

Family

ID=19752013

Family Applications (2)

Application Number Title Priority Date Filing Date
NL245035D NL245035A (https=) 1959-11-04
NL113855D NL113855C (https=) 1959-11-04

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL245035D NL245035A (https=) 1959-11-04

Country Status (4)

Country Link
US (1) US3127603A (https=)
DE (1) DE1140244B (https=)
GB (1) GB971156A (https=)
NL (2) NL113855C (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083004A (en) * 1976-06-08 1978-04-04 Westinghouse Electric Corporation Expendable repeater employing harmonic mixing
FR2602621B1 (fr) * 1986-08-08 1991-02-22 Onera (Off Nat Aerospatiale) Repondeur radioelectrique actif, capable d'une forte amplification
US20090237290A1 (en) * 2007-12-19 2009-09-24 Michael Kishinevsky Radar transponder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708749A (en) * 1945-07-09 1955-05-17 Otto H Schmitt Panoramic transponder

Also Published As

Publication number Publication date
DE1140244B (de) 1962-11-29
GB971156A (en) 1964-09-30
US3127603A (en) 1964-03-31
NL245035A (https=)

Similar Documents

Publication Publication Date Title
JPS3729009Y1 (https=)
FR1194342A (https=)
FR1194143A (https=)
FR541M (https=)
NL250780A (https=)
NL108442C (https=)
BE583039A (https=)
BE582510A (https=)
NL257229A (https=)
BE567011A (https=)
NL255102A (https=)
NL252044A (https=)
BE586035A (https=)
NL236723A (https=)
BE581958A (https=)
NL127947C (https=)
BE503885A (https=)
BE581863A (https=)
BE581509A (https=)
BE634930A (https=)
BE581350A (https=)
NL106961C (https=)
NL104317C (https=)
NL259158A (https=)
NL245035A (https=)