FR2746926B1 - Dispositif electronique de detection de brouillage electromagnetique, notamment pour transpondeur de vehicule automobile - Google Patents

Dispositif electronique de detection de brouillage electromagnetique, notamment pour transpondeur de vehicule automobile

Info

Publication number
FR2746926B1
FR2746926B1 FR9603893A FR9603893A FR2746926B1 FR 2746926 B1 FR2746926 B1 FR 2746926B1 FR 9603893 A FR9603893 A FR 9603893A FR 9603893 A FR9603893 A FR 9603893A FR 2746926 B1 FR2746926 B1 FR 2746926B1
Authority
FR
France
Prior art keywords
detection device
motor vehicle
electromagnetic interference
interference detection
vehicle transponder
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 - Fee Related
Application number
FR9603893A
Other languages
English (en)
Other versions
FR2746926A1 (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.)
LORENCEAU ETIENNE
Original Assignee
LORENCEAU ETIENNE
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 LORENCEAU ETIENNE filed Critical LORENCEAU ETIENNE
Priority to FR9603893A priority Critical patent/FR2746926B1/fr
Publication of FR2746926A1 publication Critical patent/FR2746926A1/fr
Application granted granted Critical
Publication of FR2746926B1 publication Critical patent/FR2746926B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR9603893A 1996-03-28 1996-03-28 Dispositif electronique de detection de brouillage electromagnetique, notamment pour transpondeur de vehicule automobile Expired - Fee Related FR2746926B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9603893A FR2746926B1 (fr) 1996-03-28 1996-03-28 Dispositif electronique de detection de brouillage electromagnetique, notamment pour transpondeur de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603893A FR2746926B1 (fr) 1996-03-28 1996-03-28 Dispositif electronique de detection de brouillage electromagnetique, notamment pour transpondeur de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2746926A1 FR2746926A1 (fr) 1997-10-03
FR2746926B1 true FR2746926B1 (fr) 1998-06-12

Family

ID=9490661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9603893A Expired - Fee Related FR2746926B1 (fr) 1996-03-28 1996-03-28 Dispositif electronique de detection de brouillage electromagnetique, notamment pour transpondeur de vehicule automobile

Country Status (1)

Country Link
FR (1) FR2746926B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295434A1 (fr) * 1974-12-18 1976-07-16 Thomson Csf Systeme d'identification d'objets equipes d'un repondeur automatique
WO1994000921A1 (fr) * 1992-06-25 1994-01-06 Nippondenso Co., Ltd. Dispositif d'identification d'un objet mobile
US5310999A (en) * 1992-07-02 1994-05-10 At&T Bell Laboratories Secure toll collection system for moving vehicles

Also Published As

Publication number Publication date
FR2746926A1 (fr) 1997-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse