NL6901843A - - Google Patents

Info

Publication number
NL6901843A
NL6901843A NL6901843A NL6901843A NL6901843A NL 6901843 A NL6901843 A NL 6901843A NL 6901843 A NL6901843 A NL 6901843A NL 6901843 A NL6901843 A NL 6901843A NL 6901843 A NL6901843 A NL 6901843A
Authority
NL
Netherlands
Application number
NL6901843A
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 filed Critical
Publication of NL6901843A publication Critical patent/NL6901843A/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
    • 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
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave
    • 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
NL6901843A 1968-02-05 1969-02-05 NL6901843A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR138699 1968-02-05

Publications (1)

Publication Number Publication Date
NL6901843A true NL6901843A (de) 1969-08-07

Family

ID=8645559

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6901843A NL6901843A (de) 1968-02-05 1969-02-05

Country Status (6)

Country Link
US (1) US3639695A (de)
DE (1) DE1905680C3 (de)
FR (1) FR1573029A (de)
GB (1) GB1225747A (de)
NL (1) NL6901843A (de)
SE (1) SE359933B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860926A (en) * 1960-05-16 1975-01-14 Hughes Aircraft Co High compression ratio pulse forming system
FR2109443A6 (de) * 1970-10-16 1972-05-26 Thomson Csf
DE2151463C2 (de) * 1968-02-05 1982-12-30 Thomson-CSF, 75008 Paris Empfangsanordnung zur Erzeugung von Korrelationsfunktionen von Signalen
US3752912A (en) * 1969-11-27 1973-08-14 Japan Broadcasting Corp System for converting facsimile signals
US3794995A (en) * 1972-08-02 1974-02-26 Raytheon Co Modulation signal generator and apparatus using such generator
US3819919A (en) * 1972-12-08 1974-06-25 Gunigle R Mc Tracking system for time-displaced signals
US3973260A (en) * 1974-09-06 1976-08-03 The United States Of America As Represented By The Secretary Of The Army Dispersed pulse measurement for AGC and dynamic thresholding of a chirped radar receiver
US4672641A (en) * 1984-05-31 1987-06-09 Trw Inc. Surface acoustic wave device for data rate reduction
EP0579857A1 (de) * 1992-07-23 1994-01-26 International Business Machines Corporation Verfahren zur computergesteuerten Erzeugung von Impulsintervallfolgen mit Abschnitten sich wiederholender Impulsintervalle
FR2744870B1 (fr) * 1996-02-13 1998-03-06 Thomson Csf Procede pour controler la navigation d'une antenne acoustique lineaire remorquee, et dispositifs pour la mise en oeuvre d'un tel procede
FR2764160B1 (fr) * 1997-05-27 1999-08-27 Thomson Marconi Sonar Sas Transducteur electrodynamique pour acoustique sous-marine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958039A (en) * 1956-05-18 1960-10-25 Univ California Delay line time compressor
US3046545A (en) * 1959-10-28 1962-07-24 Everett C Westerfield Rapid-correlation echo-ranging system
US3261969A (en) * 1962-03-07 1966-07-19 Claude C Routh Dispersive delay line
US3167738A (en) * 1962-05-22 1965-01-26 Everett C Westerfield Sequential matched filter
GB1000438A (en) * 1962-09-21 1965-08-04 Marconi Co Ltd Improvements in or relating to pulse radar receivers

Also Published As

Publication number Publication date
DE1905680B2 (de) 1973-03-29
SE359933B (de) 1973-09-10
DE1905680A1 (de) 1969-08-28
FR1573029A (de) 1969-07-04
DE1905680C3 (de) 1973-10-31
US3639695A (en) 1972-02-01
GB1225747A (de) 1971-03-24

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