NL6407842A - - Google Patents

Info

Publication number
NL6407842A
NL6407842A NL6407842A NL6407842A NL6407842A NL 6407842 A NL6407842 A NL 6407842A NL 6407842 A NL6407842 A NL 6407842A NL 6407842 A NL6407842 A NL 6407842A NL 6407842 A NL6407842 A NL 6407842A
Authority
NL
Netherlands
Application number
NL6407842A
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 filed Critical
Publication of NL6407842A publication Critical patent/NL6407842A/xx

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
    • G01S13/10—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
    • G01S13/284—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 coded pulses
    • G01S13/288—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 coded pulses phase modulated
    • 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
    • G01S13/106—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G06G7/1935—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals by converting at least one the input signals into a two level signal, e.g. polarity correlators
NL6407842A 1963-07-24 1964-07-10 NL6407842A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US297291A US3208065A (en) 1963-07-24 1963-07-24 Impulse correlation function generator

Publications (1)

Publication Number Publication Date
NL6407842A true NL6407842A (xx) 1965-01-25

Family

ID=23145682

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6407842A NL6407842A (xx) 1963-07-24 1964-07-10

Country Status (5)

Country Link
US (1) US3208065A (xx)
BE (1) BE650602A (xx)
GB (1) GB1073024A (xx)
NL (1) NL6407842A (xx)
SE (1) SE310518B (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517176A (en) * 1964-01-20 1970-06-23 Melpar Inc Adaptive pulse analyzer with cross-correlation
US4142189A (en) * 1965-01-07 1979-02-27 The Magnavox Company Radar system
US3518415A (en) * 1965-12-27 1970-06-30 Itt Impulse correlation function generator
US3541509A (en) * 1966-12-28 1970-11-17 Melpar Inc Property filters
US3423754A (en) * 1967-01-13 1969-01-21 Ibm Sampled radar system
US4072944A (en) * 1967-03-29 1978-02-07 Sanders Associates, Inc. Imminent collision detection apparatus
US3513246A (en) * 1967-04-24 1970-05-19 Singer General Precision Analog computer
US4338603A (en) * 1967-05-25 1982-07-06 The United States Of America As Represented By The Secretary Of The Navy Self adaptive correlation radar
US3725916A (en) * 1967-09-01 1973-04-03 Sanders Associates Inc Post storage range and doppler correlation method and apparatus
US3461451A (en) * 1967-09-22 1969-08-12 Itt Code generator to produce permutations of code mates
US3947674A (en) * 1967-09-28 1976-03-30 International Telephone And Telegraph Corporation Code generator to produce permutations of code mates
US3801982A (en) * 1968-04-22 1974-04-02 Sanders Associates Inc Post storage range and doppler correlation method and apparatus
CA911023A (en) * 1970-09-08 1972-09-26 Rauch Sol Pseudo-randomly phase modulated radar altimeter
JPS4856083A (xx) * 1971-11-12 1973-08-07
US3866223A (en) * 1972-02-01 1975-02-11 Sperry Rand Corp Multiplicative signal processor for target detection systems with sequential doppler search
US3806808A (en) * 1972-08-23 1974-04-23 Westinghouse Electric Corp Frequency discriminating apparatus
US3772699A (en) * 1972-08-23 1973-11-13 E Systems Inc Radio navigation pulse pair detector
US3882498A (en) * 1973-02-22 1975-05-06 Gen Electric Adaptive array processor providing improved mainlobe maintenance
FR2223704B1 (xx) * 1973-03-27 1977-09-02 Thomson Csf
US4041489A (en) * 1974-06-25 1977-08-09 The United States Of America As Represented By The Secretary Of The Navy Sea clutter reduction technique
US4697186A (en) * 1975-04-30 1987-09-29 The United States Of America As Represented By The Secretary Of The Navy Velocity discrimination radar
FR2327553A1 (fr) * 1975-10-10 1977-05-06 Thomson Csf Dispositif de mesure par correlation electronique du retard entre deux signaux temporels et systemes comportant un tel dispositif
GB2344903B (en) * 1977-09-10 2001-01-17 Emi Ltd Improvements in or relating to correlation
DE3175682D1 (en) * 1980-09-27 1987-01-15 Marconi Co Ltd Radar, sonar and similar systems
US4816834A (en) * 1984-03-30 1989-03-28 Honeywell Inc. Pulse synchronizing apparatus
GB2191007A (en) * 1986-05-30 1987-12-02 Max Planck Gesellschaft Analyzing short electrical pulses
US5115247A (en) * 1988-02-16 1992-05-19 Honeywell Inc. Frequency modulated, phase coded radar

Also Published As

Publication number Publication date
SE310518B (xx) 1969-05-05
GB1073024A (en) 1967-06-21
US3208065A (en) 1965-09-21
BE650602A (xx) 1965-01-18

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