FR2286386A1 - Appareil pour analyser des impulsions et des trains d'impulsions - Google Patents

Appareil pour analyser des impulsions et des trains d'impulsions

Info

Publication number
FR2286386A1
FR2286386A1 FR7529373A FR7529373A FR2286386A1 FR 2286386 A1 FR2286386 A1 FR 2286386A1 FR 7529373 A FR7529373 A FR 7529373A FR 7529373 A FR7529373 A FR 7529373A FR 2286386 A1 FR2286386 A1 FR 2286386A1
Authority
FR
France
Prior art keywords
pulse trains
analyzing pulses
pulses
analyzing
trains
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7529373A
Other languages
English (en)
Other versions
FR2286386B1 (fr
Inventor
Alexander Laidlaw Richardson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2286386A1 publication Critical patent/FR2286386A1/fr
Application granted granted Critical
Publication of FR2286386B1 publication Critical patent/FR2286386B1/fr
Granted legal-status Critical Current

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
    • G01S1/04—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • G01S13/784—Coders or decoders therefor; Degarbling systems; Defruiting systems
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Manipulation Of Pulses (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Dc Digital Transmission (AREA)
FR7529373A 1974-09-25 1975-09-25 Appareil pour analyser des impulsions et des trains d'impulsions Granted FR2286386A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/508,926 US3981440A (en) 1974-09-25 1974-09-25 Digital signal detector

Publications (2)

Publication Number Publication Date
FR2286386A1 true FR2286386A1 (fr) 1976-04-23
FR2286386B1 FR2286386B1 (fr) 1979-09-14

Family

ID=24024630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529373A Granted FR2286386A1 (fr) 1974-09-25 1975-09-25 Appareil pour analyser des impulsions et des trains d'impulsions

Country Status (6)

Country Link
US (1) US3981440A (fr)
JP (1) JPS5160571A (fr)
AU (1) AU8499475A (fr)
DE (1) DE2542061A1 (fr)
FR (1) FR2286386A1 (fr)
IT (1) IT1042766B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481461A1 (fr) * 1980-04-25 1981-10-30 Radiotechnique Compelec Dispositif programmable, pour tester les durees d'un signal electrique, notamment d'impulsions
FR2588965A1 (fr) * 1985-10-17 1987-04-24 Kalfon Rene Dispositif de detection d'impulsions en fonction de leur duree

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081130A (en) * 1975-10-28 1978-03-28 International Mobile Machines Corporation Filter-type pulse detection means
US4053738A (en) * 1976-09-27 1977-10-11 Honeywell Information Systems Inc. Programmable data envelope detector
US4101761A (en) * 1976-11-26 1978-07-18 Pacific Western Systems Timing pulse generator
JPS5838750B2 (ja) * 1978-05-23 1983-08-25 富士通株式会社 周期比較回路
US4254327A (en) * 1979-05-17 1981-03-03 The United States Of America As Represented By The Secretary Of The Navy Pulse generator having selectable pulse width and pulse repetition interval
DE3715595A1 (de) * 1987-05-09 1988-11-24 Broadcast Television Syst Verfahren zur verkopplung von vertikalfrequenten synchronsignalen
US5018167A (en) * 1989-06-26 1991-05-21 Perelman Frank M Modem employing pulse width modulation for data transmission
US5867535A (en) * 1995-08-31 1999-02-02 Northrop Grumman Corporation Common transmit module for a programmable digital radio
US5859878A (en) * 1995-08-31 1999-01-12 Northrop Grumman Corporation Common receive module for a programmable digital radio
US5909193A (en) * 1995-08-31 1999-06-01 Northrop Grumman Corporation Digitally programmable radio modules for navigation systems
US5712628A (en) * 1995-08-31 1998-01-27 Northrop Grumman Corporation Digitally programmable radio modules for transponder systems
US6072994A (en) * 1995-08-31 2000-06-06 Northrop Grumman Corporation Digitally programmable multifunction radio system architecture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790881A (en) * 1973-03-06 1974-02-05 Us Army Pulse width selector
US3832685A (en) * 1972-03-10 1974-08-27 A Hendrickson Data signal recognition apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581066A (en) * 1968-03-06 1971-05-25 Lear Siegler Inc Programmable counting circuit
US3714645A (en) * 1970-10-26 1973-01-30 Nasa Rate data encoder
US3667054A (en) * 1971-02-10 1972-05-30 Us Navy Pulse train decoder with pulse width rejection
US3728635A (en) * 1971-09-08 1973-04-17 Singer Co Pulsed selectable delay system
JPS4924482A (fr) * 1972-06-27 1974-03-04
US3840174A (en) * 1973-05-29 1974-10-08 Rca Corp Precision digital interpolator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832685A (en) * 1972-03-10 1974-08-27 A Hendrickson Data signal recognition apparatus
US3790881A (en) * 1973-03-06 1974-02-05 Us Army Pulse width selector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481461A1 (fr) * 1980-04-25 1981-10-30 Radiotechnique Compelec Dispositif programmable, pour tester les durees d'un signal electrique, notamment d'impulsions
FR2588965A1 (fr) * 1985-10-17 1987-04-24 Kalfon Rene Dispositif de detection d'impulsions en fonction de leur duree

Also Published As

Publication number Publication date
FR2286386B1 (fr) 1979-09-14
AU8499475A (en) 1977-03-24
IT1042766B (it) 1980-01-30
JPS5160571A (fr) 1976-05-26
US3981440A (en) 1976-09-21
DE2542061A1 (de) 1976-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse