FR2846815B1 - IMPROVEMENTS RELATING TO INTERFERENCE REDUCTION FOR WIRELESS RECEPTION AND IMPROVEMENTS RELATING TO THE PROCESSING OF A FREQUENCY FREQUENCY CODE SIGNAL - Google Patents

IMPROVEMENTS RELATING TO INTERFERENCE REDUCTION FOR WIRELESS RECEPTION AND IMPROVEMENTS RELATING TO THE PROCESSING OF A FREQUENCY FREQUENCY CODE SIGNAL

Info

Publication number
FR2846815B1
FR2846815B1 FR0213650A FR0213650A FR2846815B1 FR 2846815 B1 FR2846815 B1 FR 2846815B1 FR 0213650 A FR0213650 A FR 0213650A FR 0213650 A FR0213650 A FR 0213650A FR 2846815 B1 FR2846815 B1 FR 2846815B1
Authority
FR
France
Prior art keywords
improvements relating
frequency
processing
code signal
wireless reception
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
FR0213650A
Other languages
French (fr)
Other versions
FR2846815A1 (en
Inventor
Philippe Loiseau
Michel Gaeta
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 FR0213650A priority Critical patent/FR2846815B1/en
Priority to FR0303367A priority patent/FR2846825B1/en
Priority to DE10350700A priority patent/DE10350700A1/en
Priority to JP2003372255A priority patent/JP4374985B2/en
Publication of FR2846815A1 publication Critical patent/FR2846815A1/en
Priority to US11/374,306 priority patent/US7623604B2/en
Application granted granted Critical
Publication of FR2846815B1 publication Critical patent/FR2846815B1/en
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
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR0213650A 2002-10-31 2002-10-31 IMPROVEMENTS RELATING TO INTERFERENCE REDUCTION FOR WIRELESS RECEPTION AND IMPROVEMENTS RELATING TO THE PROCESSING OF A FREQUENCY FREQUENCY CODE SIGNAL Expired - Fee Related FR2846815B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0213650A FR2846815B1 (en) 2002-10-31 2002-10-31 IMPROVEMENTS RELATING TO INTERFERENCE REDUCTION FOR WIRELESS RECEPTION AND IMPROVEMENTS RELATING TO THE PROCESSING OF A FREQUENCY FREQUENCY CODE SIGNAL
FR0303367A FR2846825B1 (en) 2002-10-31 2003-03-19 IMPROVEMENTS RELATING TO THE PROCESSING OF A CODE SIGNAL BY FREQUENCY HOPPING
DE10350700A DE10350700A1 (en) 2002-10-31 2003-10-30 Device for suppressing noise in received electronic information transmission signal has controller for controlling adaptive filter mode depending on whether received signal contains signal of interest
JP2003372255A JP4374985B2 (en) 2002-10-31 2003-10-31 Wireless reception interference suppression apparatus and frequency shift key signal processing apparatus
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
FR0213650A FR2846815B1 (en) 2002-10-31 2002-10-31 IMPROVEMENTS RELATING TO INTERFERENCE REDUCTION FOR WIRELESS RECEPTION AND IMPROVEMENTS RELATING TO THE PROCESSING OF A FREQUENCY FREQUENCY CODE SIGNAL

Publications (2)

Publication Number Publication Date
FR2846815A1 FR2846815A1 (en) 2004-05-07
FR2846815B1 true FR2846815B1 (en) 2006-02-24

Family

ID=32104349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213650A Expired - Fee Related FR2846815B1 (en) 2002-10-31 2002-10-31 IMPROVEMENTS RELATING TO INTERFERENCE REDUCTION FOR WIRELESS RECEPTION AND IMPROVEMENTS RELATING TO THE PROCESSING OF A FREQUENCY FREQUENCY CODE SIGNAL

Country Status (1)

Country Link
FR (1) FR2846815B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2899052B1 (en) 2006-03-22 2009-04-24 Imra Europ Sas Soc Par Actions ADAPTIVE FILTER FOR COMMUNICATION SIGNAL RECEIVER
FR2899417B1 (en) 2006-03-31 2009-07-31 Imra Europ Sas Soc Par Actions DEMODULATION METHOD AND DEVICE
FR2943200B1 (en) 2009-03-11 2015-03-20 Imra Europ Sas ADAPTIVE FILTER WITH NOISE CLASSIFIER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729576A (en) * 1994-12-16 1998-03-17 Hughes Electronics Interference canceling receiver
JP2957489B2 (en) * 1996-09-18 1999-10-04 静岡日本電気株式会社 4-level FSK receiver

Also Published As

Publication number Publication date
FR2846815A1 (en) 2004-05-07

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Legal Events

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Year of fee payment: 14

ST Notification of lapse

Effective date: 20170630