NL199670A - - Google Patents

Info

Publication number
NL199670A
NL199670A NL199670DA NL199670A NL 199670 A NL199670 A NL 199670A NL 199670D A NL199670D A NL 199670DA NL 199670 A NL199670 A NL 199670A
Authority
NL
Netherlands
Application number
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.)
Publication of NL199670A publication Critical patent/NL199670A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/662—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion
    • 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
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL199670D 1954-08-13 NL199670A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1954S0040425 DE1000068C2 (de) 1954-08-13 1954-08-13 Einrichtung zur Verringerung der Frequenzbandbreite eines durch periodische Abtastung von rueckstrahlenden Gegenstaenden mittels Hochfrequenz-Impulsen entstehenden Bildfrequenzgemisches

Publications (1)

Publication Number Publication Date
NL199670A true NL199670A (fr)

Family

ID=7483649

Family Applications (2)

Application Number Title Priority Date Filing Date
NL96894D NL96894C (fr) 1954-08-13
NL199670D NL199670A (fr) 1954-08-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL96894D NL96894C (fr) 1954-08-13

Country Status (5)

Country Link
US (1) US2978697A (fr)
DE (1) DE1000068C2 (fr)
FR (1) FR1129399A (fr)
GB (1) GB772922A (fr)
NL (2) NL199670A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054509B (de) * 1957-02-21 1959-04-09 Pintsch Electro Gmbh Verfahren zur Fernuebertragung von Radarschirmbildern
NL253787A (fr) * 1959-07-23
US3898650A (en) * 1969-04-02 1975-08-05 Us Navy Tape recording system for radar

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1671143A (en) * 1924-09-24 1928-05-29 American Telephone & Telegraph Wave translator
US1671151A (en) * 1924-12-10 1928-05-29 American Telephone & Telegraph Method of and apparatus for reducing width of transmission bands
US2566189A (en) * 1944-03-03 1951-08-28 Fr Sadir Carpentier Soc Radio distance and moving target indicator
US2617094A (en) * 1945-03-30 1952-11-04 Bell Telephone Labor Inc Object location system
FR954923A (fr) * 1947-10-16 1950-01-06
US2836359A (en) * 1954-11-01 1958-05-27 Texas Co Integration of electrical signals

Also Published As

Publication number Publication date
DE1000068B (de) 1957-01-03
US2978697A (en) 1961-04-04
GB772922A (en) 1957-04-17
FR1129399A (fr) 1957-01-21
NL96894C (fr)
DE1000068C2 (de) 1957-06-13

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