FR3087976B1 - Boitier telematique pour vehicule automobile - Google Patents

Boitier telematique pour vehicule automobile Download PDF

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Publication number
FR3087976B1
FR3087976B1 FR1860124A FR1860124A FR3087976B1 FR 3087976 B1 FR3087976 B1 FR 3087976B1 FR 1860124 A FR1860124 A FR 1860124A FR 1860124 A FR1860124 A FR 1860124A FR 3087976 B1 FR3087976 B1 FR 3087976B1
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France
Prior art keywords
motor vehicle
telematics box
telematics
transmitter
receiver
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.)
Active
Application number
FR1860124A
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English (en)
Other versions
FR3087976A1 (fr
Inventor
Eric Druault
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.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Comfort and Driving Assistance SAS
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 Valeo Comfort and Driving Assistance SAS filed Critical Valeo Comfort and Driving Assistance SAS
Priority to FR1860124A priority Critical patent/FR3087976B1/fr
Publication of FR3087976A1 publication Critical patent/FR3087976A1/fr
Application granted granted Critical
Publication of FR3087976B1 publication Critical patent/FR3087976B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

La présente invention concerne un boîtier télématique (1) pour véhicule automobile (2) comprenant : - un émetteur/récepteur (10) configuré pour communiquer avec au moins une antenne externe (3) selon un protocole de communication sans fil (P1) sur une bande de fréquence (F1) ; - un connecteur (11) configuré pour connecter ladite au moins une antenne externe (3) en entrée dudit boîtier télématique (1) ; Caractérisé en ce que ledit boîtier télématique (1) comprend en outre : - une ligne de protection de décharge électrostatique (12) disposée entre ledit émetteur/récepteur (10) et ledit connecteur (11), la ligne de protection de décharge électrostatique (12) comprenant une longueur (L1) de l'ordre d'un nombre impair entier (N) multiplié par une longueur d'ondes (λ) de ladite bande de fréquence (F1) divisé par quatre.
FR1860124A 2018-10-31 2018-10-31 Boitier telematique pour vehicule automobile Active FR3087976B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1860124A FR3087976B1 (fr) 2018-10-31 2018-10-31 Boitier telematique pour vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1860124A FR3087976B1 (fr) 2018-10-31 2018-10-31 Boitier telematique pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR3087976A1 FR3087976A1 (fr) 2020-05-01
FR3087976B1 true FR3087976B1 (fr) 2022-01-21

Family

ID=65861389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1860124A Active FR3087976B1 (fr) 2018-10-31 2018-10-31 Boitier telematique pour vehicule automobile

Country Status (1)

Country Link
FR (1) FR3087976B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790153A1 (fr) * 1999-02-22 2000-08-25 Cit Alcatel Antenne a efficacite de liaison amelioree
US6982609B1 (en) * 2002-05-15 2006-01-03 Zeevo System method and apparatus for a three-line balun with power amplifier bias
GB2404797B (en) * 2003-08-08 2005-07-27 Motorola Inc Antenna switch circuit
KR101478870B1 (ko) * 2008-09-25 2015-01-02 파나소닉 오토모티브 시스템즈 컴퍼니 오브 어메리카, 디비젼 오브 파나소닉 코포레이션 오브 노쓰 어메리카 정전 방전（ｅｓｄ） 보호 회로 및 방법

Also Published As

Publication number Publication date
FR3087976A1 (fr) 2020-05-01

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