NO121903B - - Google Patents

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Info

Publication number
NO121903B
NO121903B NO0274/68A NO27468A NO121903B NO 121903 B NO121903 B NO 121903B NO 0274/68 A NO0274/68 A NO 0274/68A NO 27468 A NO27468 A NO 27468A NO 121903 B NO121903 B NO 121903B
Authority
NO
Norway
Prior art keywords
signals
video
radar
signal
bearing
Prior art date
Application number
NO0274/68A
Other languages
English (en)
Norwegian (no)
Inventor
T Tsumura
T Kadooka
K Suzuki
N Kitayama
Original Assignee
Japan Radio Co Ltd
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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Publication of NO121903B publication Critical patent/NO121903B/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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
NO0274/68A 1967-02-03 1968-01-23 NO121903B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP693867 1967-02-03

Publications (1)

Publication Number Publication Date
NO121903B true NO121903B (el) 1971-04-26

Family

ID=11652179

Family Applications (1)

Application Number Title Priority Date Filing Date
NO0274/68A NO121903B (el) 1967-02-03 1968-01-23

Country Status (5)

Country Link
US (1) US3444553A (el)
DE (1) DE1673916B2 (el)
GB (1) GB1207330A (el)
NL (1) NL6801165A (el)
NO (1) NO121903B (el)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634858A (en) * 1969-02-14 1972-01-11 John Mitchell Synchronous radar recorder and reproducer
NL160386C (nl) * 1969-05-19 1979-10-15 Hollandse Signaalapparaten Bv Stelsel voor het op een magnetisch medium registreren en vervolgens reproduceren van radarvideosignalen.
US3634887A (en) * 1969-07-25 1972-01-11 Us Navy Radar video recorder system
US3725912A (en) * 1971-05-17 1973-04-03 Us Navy Radar video recording system
US3721979A (en) * 1971-09-10 1973-03-20 Us Army Detection in a multiple-target environment
US3833934A (en) * 1972-05-09 1974-09-03 Bkr Inc Radar data recording and replay system
US3889293A (en) * 1973-03-05 1975-06-10 Us Navy Radar recording and reproducing system with pulse modulation and time division multiplexing
DE3107866A1 (de) * 1981-03-02 1982-09-16 Honeywell-Elac-Nautik Gmbh, 2300 Kiel Echolotgeraet mit signalspeicher und bildschirmanzeige
US6706966B2 (en) 2001-03-19 2004-03-16 L-3 Communications Corporation Hardened voyage data recorder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181139A (en) * 1962-07-26 1965-04-27 Warren E Milroy Radar information recording system
US3354438A (en) * 1965-04-13 1967-11-21 John R Sandlin Radar video data reduction system

Also Published As

Publication number Publication date
GB1207330A (en) 1970-09-30
DE1673916A1 (de) 1972-03-02
NL6801165A (el) 1968-08-05
US3444553A (en) 1969-05-13
DE1673916B2 (de) 1973-04-26
DE1673916C3 (el) 1973-11-29

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