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IT1029735B - Perfezionamento ei radar ad impulsi - Google Patents

Perfezionamento ei radar ad impulsi

Info

Publication number
IT1029735B
IT1029735B IT48177/75A IT4817775A IT1029735B IT 1029735 B IT1029735 B IT 1029735B IT 48177/75 A IT48177/75 A IT 48177/75A IT 4817775 A IT4817775 A IT 4817775A IT 1029735 B IT1029735 B IT 1029735B
Authority
IT
Italy
Prior art keywords
improvement
pulse radars
radars
pulse
Prior art date
Application number
IT48177/75A
Other languages
English (en)
Original Assignee
Hollandse Signaalapparaten Bv
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 Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv
Application granted granted Critical
Publication of IT1029735B publication Critical patent/IT1029735B/it

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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • 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
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave

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)
IT48177/75A 1974-02-28 1975-02-14 Perfezionamento ei radar ad impulsi IT1029735B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7402687A NL7402687A (nl) 1974-02-28 1974-02-28 Impulsradarapparaat.

Publications (1)

Publication Number Publication Date
IT1029735B true IT1029735B (it) 1979-03-20

Family

ID=19820853

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48177/75A IT1029735B (it) 1974-02-28 1975-02-14 Perfezionamento ei radar ad impulsi

Country Status (10)

Country Link
US (1) US3979748A (it)
BE (1) BE825860A (it)
CH (1) CH577174A5 (it)
DE (1) DE2506906A1 (it)
FR (1) FR2262810A1 (it)
GB (1) GB1487439A (it)
IT (1) IT1029735B (it)
NL (1) NL7402687A (it)
NO (1) NO142550C (it)
SE (1) SE407117B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL183210C (nl) * 1976-11-12 1988-08-16 Hollandse Signaalapparaten Bv Met twee soorten pulsen werkzaam radarsysteem.
US6116536A (en) * 1978-02-16 2000-09-12 Raytheon Company Frequency adjusting arrangement
US6188349B1 (en) * 1978-02-16 2001-02-13 Raytheon Company Frequency adjusting arrangement
GB2098020B (en) * 1981-05-05 1984-10-10 Hollandse Signaalapparaten Bv Improvements in or relating to radar systems employing two kinds of pulses
GB2128835B (en) * 1982-10-16 1986-01-22 Ferranti Plc Gating arrangement
US5719580A (en) * 1996-06-06 1998-02-17 Trw Inc. Method and apparatus for digital compensation of VCO nonlinearity in a radar system
US7345619B2 (en) * 2005-12-30 2008-03-18 Valeo Raytheon Systems, Inc. Generating event signals in a radar system
US8098191B1 (en) * 2007-11-05 2012-01-17 Lockheed Martin Corporation Electronic curtain for vehicle protection
US10969466B2 (en) * 2018-11-13 2021-04-06 GM Global Technology Operations LLC Sliding window integration scheme for object detection in a radar system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225349A (en) * 1962-12-17 1965-12-21 Gen Electric Moving target indicating radar system
US3263227A (en) * 1964-06-10 1966-07-26 John B Ferry Pulse compression radar tracking system
US3720950A (en) * 1967-11-28 1973-03-13 North American Rockwell Time-domain correlator for spatial filtering in a pulsed energy system
US3905033A (en) * 1968-04-10 1975-09-09 Us Navy Single composite pulse moving target indicator radar system
US3942035A (en) * 1974-06-24 1976-03-02 Texas Instruments Incorporated Charge coupled device signal processing apparatus using chirp-Z-transform techniques

Also Published As

Publication number Publication date
BE825860A (nl) 1975-06-16
CH577174A5 (it) 1976-06-30
NO142550B (no) 1980-05-27
DE2506906A1 (de) 1975-09-04
US3979748A (en) 1976-09-07
NO750664L (it) 1975-08-29
SE7501994L (it) 1975-08-29
SE407117B (sv) 1979-03-12
NL7402687A (nl) 1975-09-01
AU7866975A (en) 1976-09-02
FR2262810A1 (it) 1975-09-26
GB1487439A (en) 1977-09-28
NO142550C (no) 1980-09-10

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