NL186198B - RADAR SYSTEM FOR TRANSMITTING AND RECEIVING AT THE SAME TIME. - Google Patents

RADAR SYSTEM FOR TRANSMITTING AND RECEIVING AT THE SAME TIME.

Info

Publication number
NL186198B
NL186198B NLAANVRAGE7804400,A NL7804400A NL186198B NL 186198 B NL186198 B NL 186198B NL 7804400 A NL7804400 A NL 7804400A NL 186198 B NL186198 B NL 186198B
Authority
NL
Netherlands
Prior art keywords
transmitting
receiving
same time
radar system
radar
Prior art date
Application number
NLAANVRAGE7804400,A
Other languages
Dutch (nl)
Other versions
NL186198C (en
NL7804400A (en
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 NL7804400A publication Critical patent/NL7804400A/en
Publication of NL186198B publication Critical patent/NL186198B/en
Application granted granted Critical
Publication of NL186198C publication Critical patent/NL186198C/en

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)
NLAANVRAGE7804400,A 1977-04-27 1978-04-25 RADAR SYSTEM FOR TRANSMITTING AND RECEIVING AT THE SAME TIME. NL186198C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7804400A NL7804400A (en) 1978-10-31
NL186198B true NL186198B (en) 1990-05-01
NL186198C NL186198C (en) 1990-10-01

Family

ID=25153195

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7804400,A NL186198C (en) 1977-04-27 1978-04-25 RADAR SYSTEM FOR TRANSMITTING AND RECEIVING AT THE SAME TIME.

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936069U (en) * 1982-08-30 1984-03-06 三菱電機株式会社 PCM disk playback device

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 (en) * 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
FR2389141B1 (en) 1985-03-01
JPS53135295A (en) 1978-11-25
SE439994B (en) 1985-07-08
GB1597329A (en) 1981-09-03
SE7804488L (en) 1978-10-28
JPS5848073B2 (en) 1983-10-26
NL186198C (en) 1990-10-01
FR2389141A1 (en) 1978-11-24
DE2817542A1 (en) 1978-11-02
DE2817542C2 (en) 1985-02-14
NL7804400A (en) 1978-10-31
IT7849028A0 (en) 1978-04-24
IT1102000B (en) 1985-10-07
IL54477A (en) 1980-11-30

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee