NO143117C - Fremgangsmaate og apparat for maaling av avstand - Google Patents

Fremgangsmaate og apparat for maaling av avstand

Info

Publication number
NO143117C
NO143117C NO754347A NO754347A NO143117C NO 143117 C NO143117 C NO 143117C NO 754347 A NO754347 A NO 754347A NO 754347 A NO754347 A NO 754347A NO 143117 C NO143117 C NO 143117C
Authority
NO
Norway
Prior art keywords
procedure
distinguishing
distance
distinguishing distance
Prior art date
Application number
NO754347A
Other languages
English (en)
Other versions
NO143117B (no
NO754347L (no
Inventor
Gerald Fred Ross
Kenneth Warren Robbins
Original Assignee
Sperry 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
Application filed by Sperry Corp filed Critical Sperry Corp
Publication of NO754347L publication Critical patent/NO754347L/no
Publication of NO143117B publication Critical patent/NO143117B/no
Publication of NO143117C publication Critical patent/NO143117C/no

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
    • G01S13/103—Systems for measuring distance only using transmission of interrupted, pulse modulated waves particularities of the measurement of the distance
    • 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

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)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NO754347A 1974-12-23 1975-12-22 Fremgangsmaate og apparat for maaling av avstand NO143117C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/535,317 US3979749A (en) 1974-12-23 1974-12-23 Range readout apparatus

Publications (3)

Publication Number Publication Date
NO754347L NO754347L (no) 1976-06-24
NO143117B NO143117B (no) 1980-09-08
NO143117C true NO143117C (no) 1980-12-17

Family

ID=24133664

Family Applications (1)

Application Number Title Priority Date Filing Date
NO754347A NO143117C (no) 1974-12-23 1975-12-22 Fremgangsmaate og apparat for maaling av avstand

Country Status (11)

Country Link
US (1) US3979749A (no)
JP (1) JPS5184662A (no)
CA (1) CA1056038A (no)
DE (1) DE2558280A1 (no)
DK (1) DK587475A (no)
ES (1) ES443762A1 (no)
FR (1) FR2296184A1 (no)
GB (1) GB1525260A (no)
IT (1) IT1060466B (no)
NO (1) NO143117C (no)
SE (1) SE413267B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394640A (en) * 1981-02-20 1983-07-19 Sperry Corporation Safe merging system using short pulse signal reflectomerty
US4510496A (en) * 1982-02-08 1985-04-09 Sperry Corporation Baseband radar docking system
US4593266A (en) * 1983-08-08 1986-06-03 Rca Corporation Analog-to-digital converter/demodulator for FM signals
DK155238C (da) * 1985-09-06 1989-07-10 Nordiske Kabel Traad Fremgangsmaade ved signalbehandling af reflekteredeimpulser samt apparatur til udoevelse af fremgangsmaaden
CA2347927A1 (en) * 2001-05-16 2002-11-16 Telecommunications Research Laboratories Centralized synchronization for wireless networks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475753A (no) * 1942-06-23
US2626313A (en) * 1945-03-26 1953-01-20 Napolin Seymour Apparatus for determining time intervals
US2977587A (en) * 1950-12-22 1961-03-28 Rca Corp Frequency modulated pulse radar
US3204180A (en) * 1962-02-28 1965-08-31 Texas Instruments Inc Time measuring apparatus using a tapped delay line

Also Published As

Publication number Publication date
JPS5184662A (en) 1976-07-24
NO143117B (no) 1980-09-08
SE413267B (sv) 1980-05-12
SE7514438L (sv) 1976-06-24
DE2558280A1 (de) 1976-07-01
NO754347L (no) 1976-06-24
US3979749A (en) 1976-09-07
FR2296184A1 (fr) 1976-07-23
GB1525260A (en) 1978-09-20
DK587475A (da) 1976-06-24
IT1060466B (it) 1982-08-20
CA1056038A (en) 1979-06-05
ES443762A1 (es) 1977-08-16

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