FR2776870B1 - Equipement de limitation et/ou de regeneration de signaux lors d'une transmission a acces multiple par repartition de code, emetteur et recepteur a acces multiple par repartition de code et procede de limitation et/ou de regeneration... - Google Patents

Equipement de limitation et/ou de regeneration de signaux lors d'une transmission a acces multiple par repartition de code, emetteur et recepteur a acces multiple par repartition de code et procede de limitation et/ou de regeneration...

Info

Publication number
FR2776870B1
FR2776870B1 FR9903684A FR9903684A FR2776870B1 FR 2776870 B1 FR2776870 B1 FR 2776870B1 FR 9903684 A FR9903684 A FR 9903684A FR 9903684 A FR9903684 A FR 9903684A FR 2776870 B1 FR2776870 B1 FR 2776870B1
Authority
FR
France
Prior art keywords
code
limiting
multiple access
regenerating
transmitter
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
FR9903684A
Other languages
English (en)
Other versions
FR2776870A1 (fr
Inventor
Hideshi Murai
Nicolas Voyer
Makoto Miyake
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2776870A1 publication Critical patent/FR2776870A1/fr
Application granted granted Critical
Publication of FR2776870B1 publication Critical patent/FR2776870B1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
FR9903684A 1998-03-26 1999-03-24 Equipement de limitation et/ou de regeneration de signaux lors d'une transmission a acces multiple par repartition de code, emetteur et recepteur a acces multiple par repartition de code et procede de limitation et/ou de regeneration... Expired - Fee Related FR2776870B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10080030A JPH11274983A (ja) 1998-03-26 1998-03-26 Ｃｄｍａ振幅制限装置、ｃｄｍａ振幅復元装置、ｃｄｍａ振幅制限／復元装置、ｃｄｍａ送信装置、ｃｄｍａ受信装置、ｃｄｍａ振幅制限方法およびｃｄｍａ振幅復元方法

Publications (2)

Publication Number Publication Date
FR2776870A1 FR2776870A1 (fr) 1999-10-01
FR2776870B1 true FR2776870B1 (fr) 2006-07-21

Family

ID=13706883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903684A Expired - Fee Related FR2776870B1 (fr) 1998-03-26 1999-03-24 Equipement de limitation et/ou de regeneration de signaux lors d'une transmission a acces multiple par repartition de code, emetteur et recepteur a acces multiple par repartition de code et procede de limitation et/ou de regeneration...

Country Status (2)

Country Link
JP (1) JPH11274983A (fr)
FR (1) FR2776870B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003258768A (ja) 2002-02-27 2003-09-12 Fujitsu Ltd 拡散信号多重化回路
JP4163942B2 (ja) 2002-12-25 2008-10-08 松下電器産業株式会社 無線通信装置及び無線送信方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099493A (en) * 1990-08-27 1992-03-24 Zeger-Abrams Incorporated Multiple signal receiver for direct sequence, code division multiple access, spread spectrum signals
FI88981C (fi) * 1991-09-09 1993-07-26 Elektrobit Oy Foerfarande foer automatisk reglering av saendningseffekten i en saendar-mottagarenhet laempad foer en koduppdelad multipelaotkomstomgivning som utnyttjar direktsekvensspridning
US5640385A (en) * 1994-01-04 1997-06-17 Motorola, Inc. Method and apparatus for simultaneous wideband and narrowband wireless communication

Also Published As

Publication number Publication date
FR2776870A1 (fr) 1999-10-01
JPH11274983A (ja) 1999-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091130