FR2859336B1 - Ameliorations se rapportant au traitement d'un signal code par saut de frequence - Google Patents

Ameliorations se rapportant au traitement d'un signal code par saut de frequence

Info

Publication number
FR2859336B1
FR2859336B1 FR0310323A FR0310323A FR2859336B1 FR 2859336 B1 FR2859336 B1 FR 2859336B1 FR 0310323 A FR0310323 A FR 0310323A FR 0310323 A FR0310323 A FR 0310323A FR 2859336 B1 FR2859336 B1 FR 2859336B1
Authority
FR
France
Prior art keywords
processing
frequency hopping
code signal
improvements relating
relating
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
FR0310323A
Other languages
English (en)
Other versions
FR2859336A1 (fr
Inventor
Luc Haumonte
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.)
IMRA Europe SAS
Original Assignee
IMRA Europe 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 IMRA Europe SAS filed Critical IMRA Europe SAS
Priority to FR0310323A priority Critical patent/FR2859336B1/fr
Priority to DE10350700A priority patent/DE10350700A1/de
Priority to JP2003372255A priority patent/JP4374985B2/ja
Priority to US11/374,306 priority patent/US7623604B2/en
Publication of FR2859336A1 publication Critical patent/FR2859336A1/fr
Application granted granted Critical
Publication of FR2859336B1 publication Critical patent/FR2859336B1/fr
Priority to US12/610,444 priority patent/US7957496B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR0310323A 2002-10-31 2003-08-29 Ameliorations se rapportant au traitement d'un signal code par saut de frequence Expired - Fee Related FR2859336B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0310323A FR2859336B1 (fr) 2003-08-29 2003-08-29 Ameliorations se rapportant au traitement d'un signal code par saut de frequence
DE10350700A DE10350700A1 (de) 2002-10-31 2003-10-30 Verbesserungen beim Unterdrücken von Störungen für drahtlosen Empfang und Verbesserungen bei der Verarbeitung eines Frequenzumtastungssignals
JP2003372255A JP4374985B2 (ja) 2002-10-31 2003-10-31 ワイヤレス受信の干渉抑制装置及び周波数偏移方式キー信号の処理装置
US11/374,306 US7623604B2 (en) 2002-10-31 2004-06-29 Suppressing interference for wireless reception and improvements relating to processing a frequency shift keyed signal
US12/610,444 US7957496B2 (en) 2002-10-31 2009-11-02 Suppressing interference for wireless reception and improvements relating to processing a frequency shift keyed signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0310323A FR2859336B1 (fr) 2003-08-29 2003-08-29 Ameliorations se rapportant au traitement d'un signal code par saut de frequence

Publications (2)

Publication Number Publication Date
FR2859336A1 FR2859336A1 (fr) 2005-03-04
FR2859336B1 true FR2859336B1 (fr) 2007-01-26

Family

ID=34130673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0310323A Expired - Fee Related FR2859336B1 (fr) 2002-10-31 2003-08-29 Ameliorations se rapportant au traitement d'un signal code par saut de frequence

Country Status (1)

Country Link
FR (1) FR2859336B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4470871B2 (ja) * 2005-11-28 2010-06-02 トヨタ自動車株式会社 通信装置
FR2899052B1 (fr) 2006-03-22 2009-04-24 Imra Europ Sas Soc Par Actions Filtre adaptatif pour un recepteur de signal de communication
FR2899417B1 (fr) * 2006-03-31 2009-07-31 Imra Europ Sas Soc Par Actions Methode et dispositif de demodulation
DE602007006675D1 (de) * 2007-11-15 2010-07-01 Aisin Seiki Vorrichtung zur Einstellung einer adaptiven Filterfunktion wenn ein gültiges Empfangssignal detektiert wird
EP2061153B1 (fr) * 2007-11-15 2010-05-19 Aisin Seiki Kabushiki Kaisha Appareil pour arrêter une filtration adaptive quand un signal reçu valide est détécté et pour limiter le signal à démoduler
EP2063540B1 (fr) * 2007-11-15 2010-05-26 Aisin Seiki Kabushiki Kaisha Récepteur numérique de modulation par déplacement de fréquence (MDF) qui se passe d'un filtrage adaptive quand l'interférence est moins forte que le signal valide
FR2943200B1 (fr) 2009-03-11 2015-03-20 Imra Europ Sas Filtre adaptatif avec classificateur de bruit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040192A (en) * 1990-02-06 1991-08-13 Hayes Microcomputer Products, Inc. Method and apparatus for optimally autocorrelating an FSK signal
US5243299A (en) * 1992-01-22 1993-09-07 Glenayre Electronics, Inc. Variable speed asynchronous modem

Also Published As

Publication number Publication date
FR2859336A1 (fr) 2005-03-04

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Year of fee payment: 14

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Effective date: 20180430