NL7805061A - Pseudo-ruis raderstelsel. - Google Patents

Pseudo-ruis raderstelsel.

Info

Publication number
NL7805061A
NL7805061A NL7805061A NL7805061A NL7805061A NL 7805061 A NL7805061 A NL 7805061A NL 7805061 A NL7805061 A NL 7805061A NL 7805061 A NL7805061 A NL 7805061A NL 7805061 A NL7805061 A NL 7805061A
Authority
NL
Netherlands
Prior art keywords
pseudo noise
noise gears
gears
pseudo
noise
Prior art date
Application number
NL7805061A
Other languages
English (en)
Dutch (nl)
Original Assignee
Int Standard Electric Corp
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
Priority to FR7812126A priority Critical patent/FR2424544A1/fr
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Priority to NL7805061A priority patent/NL7805061A/xx
Publication of NL7805061A publication Critical patent/NL7805061A/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
    • G01S13/32—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
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/70—Radar-tracking systems; Analogous systems for range tracking only

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)
NL7805061A 1978-04-25 1978-05-11 Pseudo-ruis raderstelsel. NL7805061A (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7812126A FR2424544A1 (fr) 1978-04-25 1978-04-25 Systeme radar a pseudo-bruit
NL7805061A NL7805061A (nl) 1978-04-25 1978-05-11 Pseudo-ruis raderstelsel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7812126A FR2424544A1 (fr) 1978-04-25 1978-04-25 Systeme radar a pseudo-bruit
NL7805061A NL7805061A (nl) 1978-04-25 1978-05-11 Pseudo-ruis raderstelsel.

Publications (1)

Publication Number Publication Date
NL7805061A true NL7805061A (nl) 1979-11-13

Family

ID=26220563

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7805061A NL7805061A (nl) 1978-04-25 1978-05-11 Pseudo-ruis raderstelsel.

Country Status (2)

Country Link
FR (1) FR2424544A1 (xx)
NL (1) NL7805061A (xx)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2222587A (en) * 1939-06-16 1940-11-19 Rca Corp Radio altimeter
US3130404A (en) * 1961-05-29 1964-04-21 Gen Precision Inc F. m. range finder with doppler error compensation
US3290677A (en) * 1962-12-31 1966-12-06 Trw Inc Continuous wave angle and range determining radar
US3341849A (en) * 1966-01-26 1967-09-12 Bendix Corp Self-calibrating, self-testing radio altimeter
US3641573A (en) * 1969-11-26 1972-02-08 Itt Pseudonoise radar system
US3659292A (en) * 1970-08-13 1972-04-25 Nasa Binary coded sequential acquisition ranging system
FR2194974B1 (xx) * 1972-08-02 1975-03-07 Dassault Electronique
US4051472A (en) * 1974-04-08 1977-09-27 International Telephone And Telegraph Corporation Large area motion sensor using pseudo-random coding technique
US4005420A (en) * 1975-03-12 1977-01-25 Esterline Electronics Corporation CW radar system
US4042925A (en) * 1975-11-24 1977-08-16 International Telephone And Telegraph Corporation Pseudo-random code (PRC) surveilance radar

Also Published As

Publication number Publication date
FR2424544A1 (fr) 1979-11-23

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Legal Events

Date Code Title Description
BV The patent application has lapsed