NL190768C - Passive method for estimating state quantities, such as transmission frequency, speed, course and / or distance, of a moving target. - Google Patents

Passive method for estimating state quantities, such as transmission frequency, speed, course and / or distance, of a moving target.

Info

Publication number
NL190768C
NL190768C NL8401056A NL8401056A NL190768C NL 190768 C NL190768 C NL 190768C NL 8401056 A NL8401056 A NL 8401056A NL 8401056 A NL8401056 A NL 8401056A NL 190768 C NL190768 C NL 190768C
Authority
NL
Netherlands
Prior art keywords
course
distance
speed
transmission frequency
moving target
Prior art date
Application number
NL8401056A
Other languages
Dutch (nl)
Other versions
NL190768B (en
NL8401056A (en
Original Assignee
Atlas Elektronik Gmbh
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 Atlas Elektronik Gmbh filed Critical Atlas Elektronik Gmbh
Publication of NL8401056A publication Critical patent/NL8401056A/en
Publication of NL190768B publication Critical patent/NL190768B/en
Application granted granted Critical
Publication of NL190768C publication Critical patent/NL190768C/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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NL8401056A 1982-12-18 1984-04-04 Passive method for estimating state quantities, such as transmission frequency, speed, course and / or distance, of a moving target. NL190768C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3246924 1982-12-18
DE3246924 1982-12-18

Publications (3)

Publication Number Publication Date
NL8401056A NL8401056A (en) 1989-04-03
NL190768B NL190768B (en) 1994-03-01
NL190768C true NL190768C (en) 1994-08-01

Family

ID=6181048

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401056A NL190768C (en) 1982-12-18 1984-04-04 Passive method for estimating state quantities, such as transmission frequency, speed, course and / or distance, of a moving target.

Country Status (2)

Country Link
FR (1) FR2591754B1 (en)
NL (1) NL190768C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492497C1 (en) * 2012-02-27 2013-09-10 Открытое акционерное общество "Концерн "Океанприбор" Method of determining torpedo parameters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968034A (en) * 1955-08-16 1961-01-10 Itt Doppler frequency position fixing method

Also Published As

Publication number Publication date
FR2591754A1 (en) 1987-06-19
NL190768B (en) 1994-03-01
NL8401056A (en) 1989-04-03
FR2591754B1 (en) 1988-06-10

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Legal Events

Date Code Title Description
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
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: ATLAS ELEKTRONIK GMBH

V1 Lapsed because of non-payment of the annual fee

Effective date: 19971101