SE351303B - - Google Patents

Info

Publication number
SE351303B
SE351303B SE04303/71A SE430371A SE351303B SE 351303 B SE351303 B SE 351303B SE 04303/71 A SE04303/71 A SE 04303/71A SE 430371 A SE430371 A SE 430371A SE 351303 B SE351303 B SE 351303B
Authority
SE
Sweden
Application number
SE04303/71A
Inventor
R Ergon
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Priority to SE04303/71A priority Critical patent/SE351303B/xx
Priority to NO01003/72A priority patent/NO127521B/no
Priority to US00238224A priority patent/US3836949A/en
Priority to GB1516572A priority patent/GB1390824A/en
Priority to NL727204397A priority patent/NL149597B/xx
Priority to CA138,615A priority patent/CA959570A/en
Priority to JP3253072A priority patent/JPS4839465A/ja
Priority to FR7211571A priority patent/FR2135154B1/fr
Priority to IT49407/72A priority patent/IT952515B/it
Priority to DE19722216167 priority patent/DE2216167A1/de
Publication of SE351303B publication Critical patent/SE351303B/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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/12—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein the pulse-recurrence frequency is varied to provide a desired time relationship between the transmission of a pulse and the receipt of the echo of a preceding pulse
    • 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
    • G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/107—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using frequency agility of carrier wave
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/901—Noise or unwanted signal reduction in nonseismic receiving system

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
SE04303/71A 1971-04-02 1971-04-02 SE351303B (en:Method)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE04303/71A SE351303B (en:Method) 1971-04-02 1971-04-02
NO01003/72A NO127521B (en:Method) 1971-04-02 1972-03-24
US00238224A US3836949A (en) 1971-04-02 1972-03-27 Device for the localisation of an object
GB1516572A GB1390824A (en) 1971-04-02 1972-03-30 Echo-sounding device
NL727204397A NL149597B (nl) 1971-04-02 1972-03-30 Inrichting voor het lokaliseren van objecten.
CA138,615A CA959570A (en) 1971-04-02 1972-03-30 Device for the localisation of an object
JP3253072A JPS4839465A (en:Method) 1971-04-02 1972-03-31
FR7211571A FR2135154B1 (en:Method) 1971-04-02 1972-03-31
IT49407/72A IT952515B (it) 1971-04-02 1972-04-01 Dispositivo per la localizzazione di oggetti particolarmente utile per spolette di prossimita
DE19722216167 DE2216167A1 (de) 1971-04-02 1972-04-04 Echo-Ortungsgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04303/71A SE351303B (en:Method) 1971-04-02 1971-04-02

Publications (1)

Publication Number Publication Date
SE351303B true SE351303B (en:Method) 1972-11-20

Family

ID=20263888

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04303/71A SE351303B (en:Method) 1971-04-02 1971-04-02

Country Status (9)

Country Link
US (1) US3836949A (en:Method)
CA (1) CA959570A (en:Method)
DE (1) DE2216167A1 (en:Method)
FR (1) FR2135154B1 (en:Method)
GB (1) GB1390824A (en:Method)
IT (1) IT952515B (en:Method)
NL (1) NL149597B (en:Method)
NO (1) NO127521B (en:Method)
SE (1) SE351303B (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456372B (sv) * 1984-04-06 1988-09-26 Bt Ind Ab Forfarande for att hos en operatorlos maskin detektera hinder
DE4121274C2 (de) * 1991-06-14 2003-05-08 Diehl Munitionssysteme Gmbh Sensoreinrichtung zur Auslösung eines Wirkkörpers
DE4133543C2 (de) * 1991-10-10 2001-12-13 Diehl Stiftung & Co Mine zur Hubschrauberabwehr
DE19738146B4 (de) * 1997-09-01 2005-05-12 Fresenius Ag Ultraschallsender, insbesondere für einen Luftblasendetektor
US9787413B2 (en) * 2014-12-08 2017-10-10 Walid Khairy Mohamed Ahmed Circuits, systems and methods of hybrid electromagnetic and piezoelectric communicators
US10756811B2 (en) 2017-09-10 2020-08-25 Mohsen Sarraf Method and system for a location determination using bi-modal signals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381292A (en) * 1965-11-01 1968-04-30 Army Usa Radar detection system
US3614719A (en) * 1968-11-25 1971-10-19 United Aircraft Corp Adaptive pulse echo target identification system

Also Published As

Publication number Publication date
FR2135154A1 (en:Method) 1972-12-15
CA959570A (en) 1974-12-17
NO127521B (en:Method) 1973-07-02
DE2216167A1 (de) 1972-10-26
FR2135154B1 (en:Method) 1977-08-26
GB1390824A (en) 1975-04-16
IT952515B (it) 1973-07-30
NL7204397A (en:Method) 1972-10-04
US3836949A (en) 1974-09-17
NL149597B (nl) 1976-05-17

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