FR2041129A7 - - Google Patents

Info

Publication number
FR2041129A7
FR2041129A7 FR7011971A FR7011971A FR2041129A7 FR 2041129 A7 FR2041129 A7 FR 2041129A7 FR 7011971 A FR7011971 A FR 7011971A FR 7011971 A FR7011971 A FR 7011971A FR 2041129 A7 FR2041129 A7 FR 2041129A7
Authority
FR
France
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
FR7011971A
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.)
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
Application granted granted Critical
Publication of FR2041129A7 publication Critical patent/FR2041129A7/fr
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
    • G01S7/2923—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
    • 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
    • G01S13/22—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • G01S13/227—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency with repetitive trains of uniform pulse sequences, each sequence having a different pulse repetition frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7011971A 1969-04-03 1970-04-02 Expired FR2041129A7 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1747969 1969-04-03

Publications (1)

Publication Number Publication Date
FR2041129A7 true FR2041129A7 (cs) 1971-01-29

Family

ID=10095891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011971A Expired FR2041129A7 (cs) 1969-04-03 1970-04-02

Country Status (1)

Country Link
FR (1) FR2041129A7 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281263A (en) 1978-05-23 1981-07-28 Gradient Hybrid stator and a two-axis induction electric motor constructed therewith
FR2575297A1 (fr) * 1984-12-21 1986-06-27 Thomson Csf Procede d'adaptation de la post-integration dans un radar a frequences de recurrence commutees et circuit mettant en oeuvre ce procede

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281263A (en) 1978-05-23 1981-07-28 Gradient Hybrid stator and a two-axis induction electric motor constructed therewith
FR2575297A1 (fr) * 1984-12-21 1986-06-27 Thomson Csf Procede d'adaptation de la post-integration dans un radar a frequences de recurrence commutees et circuit mettant en oeuvre ce procede
EP0187588A1 (fr) * 1984-12-21 1986-07-16 Thomson-Csf Procédé d'adaptation de la post-intégration dans un radar à fréquences de récurrence commutées et circuit mettant en oeuvre ce procédé

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Legal Events

Date Code Title Description
ST Notification of lapse