FR2823922B1 - Methodes decentralisees et recepteurs pour systemes amrc a sequence directe avec des sequences d'etalement periodiques (courtes) - Google Patents

Methodes decentralisees et recepteurs pour systemes amrc a sequence directe avec des sequences d'etalement periodiques (courtes)

Info

Publication number
FR2823922B1
FR2823922B1 FR0105268A FR0105268A FR2823922B1 FR 2823922 B1 FR2823922 B1 FR 2823922B1 FR 0105268 A FR0105268 A FR 0105268A FR 0105268 A FR0105268 A FR 0105268A FR 2823922 B1 FR2823922 B1 FR 2823922B1
Authority
FR
France
Prior art keywords
receivers
periodic
short
direct sequence
spreading sequences
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
FR0105268A
Other languages
English (en)
Other versions
FR2823922A1 (fr
Inventor
Meraim Karim Abed
Sherhji Burykh
Ammar Chkief
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.)
GET ENST BRETAGNE
Original Assignee
GET ENST BRETAGNE
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 GET ENST BRETAGNE filed Critical GET ENST BRETAGNE
Priority to FR0105268A priority Critical patent/FR2823922B1/fr
Publication of FR2823922A1 publication Critical patent/FR2823922A1/fr
Application granted granted Critical
Publication of FR2823922B1 publication Critical patent/FR2823922B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0105268A 2001-04-18 2001-04-18 Methodes decentralisees et recepteurs pour systemes amrc a sequence directe avec des sequences d'etalement periodiques (courtes) Expired - Fee Related FR2823922B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0105268A FR2823922B1 (fr) 2001-04-18 2001-04-18 Methodes decentralisees et recepteurs pour systemes amrc a sequence directe avec des sequences d'etalement periodiques (courtes)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105268A FR2823922B1 (fr) 2001-04-18 2001-04-18 Methodes decentralisees et recepteurs pour systemes amrc a sequence directe avec des sequences d'etalement periodiques (courtes)

Publications (2)

Publication Number Publication Date
FR2823922A1 FR2823922A1 (fr) 2002-10-25
FR2823922B1 true FR2823922B1 (fr) 2003-06-27

Family

ID=8862451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105268A Expired - Fee Related FR2823922B1 (fr) 2001-04-18 2001-04-18 Methodes decentralisees et recepteurs pour systemes amrc a sequence directe avec des sequences d'etalement periodiques (courtes)

Country Status (1)

Country Link
FR (1) FR2823922B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8306000B2 (en) 2007-02-22 2012-11-06 Freescale Semiconductor, Inc. Method of optimising the rank of a MMSE channel equaliser
US8699615B2 (en) 2010-06-01 2014-04-15 Ultra Electronics Tcs Inc. Simultaneous communications jamming and enabling on a same frequency band

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757791A (en) * 1996-04-18 1998-05-26 American Wireless Technology, Inc. Multistage linear receiver for DS-CDMA systems
US6078573A (en) * 1997-04-11 2000-06-20 Research Foundation Of State University Of New York Circuitry and method for demodulating code division multiple access (CDMA) signals

Also Published As

Publication number Publication date
FR2823922A1 (fr) 2002-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101230