SE439994B - Radaranleggning avsedd for sendning av signaler med olika frekvenser och mottagning av reflekterade signaler - Google Patents

Radaranleggning avsedd for sendning av signaler med olika frekvenser och mottagning av reflekterade signaler

Info

Publication number
SE439994B
SE439994B SE7804488A SE7804488A SE439994B SE 439994 B SE439994 B SE 439994B SE 7804488 A SE7804488 A SE 7804488A SE 7804488 A SE7804488 A SE 7804488A SE 439994 B SE439994 B SE 439994B
Authority
SE
Sweden
Prior art keywords
signals
frequencies
switches
pulse
plant according
Prior art date
Application number
SE7804488A
Other languages
English (en)
Swedish (sv)
Other versions
SE7804488L (sv
Inventor
D D Riggs
G A Wagner
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of SE7804488L publication Critical patent/SE7804488L/xx
Publication of SE439994B publication Critical patent/SE439994B/sv

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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals

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)
SE7804488A 1977-04-27 1978-04-19 Radaranleggning avsedd for sendning av signaler med olika frekvenser och mottagning av reflekterade signaler SE439994B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79127377A 1977-04-27 1977-04-27

Publications (2)

Publication Number Publication Date
SE7804488L SE7804488L (sv) 1978-10-28
SE439994B true SE439994B (sv) 1985-07-08

Family

ID=25153195

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7804488A SE439994B (sv) 1977-04-27 1978-04-19 Radaranleggning avsedd for sendning av signaler med olika frekvenser och mottagning av reflekterade signaler

Country Status (8)

Country Link
JP (1) JPS5848073B2 (it)
DE (1) DE2817542C2 (it)
FR (1) FR2389141B1 (it)
GB (1) GB1597329A (it)
IL (1) IL54477A (it)
IT (1) IT1102000B (it)
NL (1) NL186198C (it)
SE (1) SE439994B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2230338C2 (ru) * 2002-04-02 2004-06-10 Хохлов Валерий Константинович Когерентно-импульсный радиолокатор

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817832A (en) * 1951-02-02 1957-12-24 Robert H Mathes Multiple sweep
NL203922A (it) * 1955-01-26
US3750172A (en) * 1971-06-02 1973-07-31 Bendix Corp Multifrequency cw radar with range cutoff

Also Published As

Publication number Publication date
JPS53135295A (en) 1978-11-25
FR2389141A1 (fr) 1978-11-24
NL7804400A (nl) 1978-10-31
JPS5848073B2 (ja) 1983-10-26
DE2817542A1 (de) 1978-11-02
IL54477A (en) 1980-11-30
SE7804488L (sv) 1978-10-28
IT7849028A0 (it) 1978-04-24
DE2817542C2 (de) 1985-02-14
FR2389141B1 (fr) 1985-03-01
IT1102000B (it) 1985-10-07
GB1597329A (en) 1981-09-03
NL186198C (nl) 1990-10-01
NL186198B (nl) 1990-05-01

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