FR1330770A - Discriminateur de durée de trains d'oscillations - Google Patents

Discriminateur de durée de trains d'oscillations

Info

Publication number
FR1330770A
FR1330770A FR896285A FR896285A FR1330770A FR 1330770 A FR1330770 A FR 1330770A FR 896285 A FR896285 A FR 896285A FR 896285 A FR896285 A FR 896285A FR 1330770 A FR1330770 A FR 1330770A
Authority
FR
France
Prior art keywords
train duration
oscillation train
duration discriminator
discriminator
oscillation
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.)
Expired
Application number
FR896285A
Other languages
English (en)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR896285A priority Critical patent/FR1330770A/fr
Priority to GB1736163A priority patent/GB1031784A/en
Application granted granted Critical
Publication of FR1330770A publication Critical patent/FR1330770A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
    • 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
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR896285A 1962-05-03 1962-05-03 Discriminateur de durée de trains d'oscillations Expired FR1330770A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR896285A FR1330770A (fr) 1962-05-03 1962-05-03 Discriminateur de durée de trains d'oscillations
GB1736163A GB1031784A (en) 1962-05-03 1963-05-02 Improvements in or relating to pulse length discriminators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR896285A FR1330770A (fr) 1962-05-03 1962-05-03 Discriminateur de durée de trains d'oscillations

Publications (1)

Publication Number Publication Date
FR1330770A true FR1330770A (fr) 1963-06-28

Family

ID=8778085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896285A Expired FR1330770A (fr) 1962-05-03 1962-05-03 Discriminateur de durée de trains d'oscillations

Country Status (2)

Country Link
FR (1) FR1330770A (fr)
GB (1) GB1031784A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470389A1 (fr) * 1979-11-27 1981-05-29 Thomson Csf Dispositif de filtrage et son application aux systemes de visualisation radar

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365131A1 (fr) * 1976-09-17 1978-04-14 Thomson Csf Dispositif de detection de presence d'echos radar, et systeme radar a impulsions comportant un tel dispositif

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470389A1 (fr) * 1979-11-27 1981-05-29 Thomson Csf Dispositif de filtrage et son application aux systemes de visualisation radar
EP0029760A1 (fr) * 1979-11-27 1981-06-03 Thomson-Csf Dispositif de filtrage et son application aux systèmes de visualisation radar

Also Published As

Publication number Publication date
GB1031784A (en) 1966-06-02

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