FR1037958A - Radioelectric device for detecting moving objectives at very high frequencies - Google Patents

Radioelectric device for detecting moving objectives at very high frequencies

Info

Publication number
FR1037958A
FR1037958A FR1037958DA FR1037958A FR 1037958 A FR1037958 A FR 1037958A FR 1037958D A FR1037958D A FR 1037958DA FR 1037958 A FR1037958 A FR 1037958A
Authority
FR
France
Prior art keywords
high frequencies
detecting moving
objectives
radioelectric device
radioelectric
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.)
RADIOCEPHALE
Original Assignee
RADIOCEPHALE
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 RADIOCEPHALE filed Critical RADIOCEPHALE
Application granted granted Critical
Publication of FR1037958A publication Critical patent/FR1037958A/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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1037958D 1951-05-31 1951-05-31 Radioelectric device for detecting moving objectives at very high frequencies Expired FR1037958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1037958T 1951-05-31

Publications (1)

Publication Number Publication Date
FR1037958A true FR1037958A (en) 1953-09-24

Family

ID=9587353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037958D Expired FR1037958A (en) 1951-05-31 1951-05-31 Radioelectric device for detecting moving objectives at very high frequencies

Country Status (1)

Country Link
FR (1) FR1037958A (en)

Similar Documents

Publication Publication Date Title
FR1050701A (en) Microwave amplifier device
FR1051092A (en) Suspension device
FR1067954A (en) Device for moving belts
CH307769A (en) Selective device for very high frequencies.
FR61564E (en) Pyrotechnic device
BE510838A (en) Adjustment device
FR1037958A (en) Radioelectric device for detecting moving objectives at very high frequencies
FR1048146A (en) Homogenizer device for various fermentations
FR1074739A (en) Magnetogram media transport device
FR1070604A (en) Advanced adjustment device for servo-mechanism
FR1041308A (en) Wiper device
FR1072346A (en) Mixing device
FR1033571A (en) Pouring device
FR1058402A (en) Grinding device
FR1045319A (en) Brake device
FR986508A (en) Braking device for vehicles at very high speeds
FR1067448A (en) Device equipped with an electron tube for very high frequencies
FR1067951A (en) Position indicating device
FR1055552A (en) Microwave amplifier device
FR1060345A (en) Projection device
FR1037140A (en) Locking device for nuts
FR1035691A (en) Thermoelectric couple detection device
FR1024722A (en) Device for guiding mobiles
FR1031149A (en) Device for moving loads
FR1039234A (en) Device for absorbing vapors