FR1147237A - Improvements to electromagnetic pulse receivers - Google Patents

Improvements to electromagnetic pulse receivers

Info

Publication number
FR1147237A
FR1147237A FR1147237DA FR1147237A FR 1147237 A FR1147237 A FR 1147237A FR 1147237D A FR1147237D A FR 1147237DA FR 1147237 A FR1147237 A FR 1147237A
Authority
FR
France
Prior art keywords
electromagnetic pulse
pulse receivers
receivers
electromagnetic
pulse
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1147237A publication Critical patent/FR1147237A/en
Expired 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/02—Details
    • H03D1/04—Modifications of demodulators to reduce interference by undesired signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR1147237D 1956-03-28 1956-03-28 Improvements to electromagnetic pulse receivers Expired FR1147237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1147237T 1956-03-28

Publications (1)

Publication Number Publication Date
FR1147237A true FR1147237A (en) 1957-11-20

Family

ID=9645771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1147237D Expired FR1147237A (en) 1956-03-28 1956-03-28 Improvements to electromagnetic pulse receivers

Country Status (2)

Country Link
FR (1) FR1147237A (en)
GB (1) GB818349A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317670A (en) * 1963-05-28 1967-05-02 Bell Telephone Labor Inc Receiver for detecting supervisory tones superimposed on fsk binary data signals
FR2625326B1 (en) * 1984-05-18 1990-08-03 Thomson Csf NOISE COHERENT SIGNAL PROCESSOR AND APPLICATION TO DOPPLER RADAR SYSTEMS

Also Published As

Publication number Publication date
GB818349A (en) 1959-08-12

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