IL120555A - Code synchronization unit and method - Google Patents

Code synchronization unit and method

Info

Publication number
IL120555A
IL120555A IL12055597A IL12055597A IL120555A IL 120555 A IL120555 A IL 120555A IL 12055597 A IL12055597 A IL 12055597A IL 12055597 A IL12055597 A IL 12055597A IL 120555 A IL120555 A IL 120555A
Authority
IL
Israel
Prior art keywords
synchronization unit
code synchronization
code
unit
synchronization
Prior art date
Application number
IL12055597A
Other languages
English (en)
Other versions
IL120555A0 (en
Inventor
David Burshtein
Doron Rainish
Shlomo Shamai
David Ben-Eli
Original Assignee
D S P C Israel Ltd
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 D S P C Israel Ltd filed Critical D S P C Israel Ltd
Priority to IL12055597A priority Critical patent/IL120555A/xx
Priority to US08/869,728 priority patent/US6163548A/en
Publication of IL120555A0 publication Critical patent/IL120555A0/xx
Priority to KR1019997008936A priority patent/KR20010005860A/ko
Priority to PCT/IL1998/000067 priority patent/WO1998044670A2/fr
Priority to CN98803708A priority patent/CN1251713A/zh
Priority to AU58774/98A priority patent/AU5877498A/en
Priority to CA002285339A priority patent/CA2285339A1/fr
Priority to BR9809061-5A priority patent/BR9809061A/pt
Priority to JP54135998A priority patent/JP2001517397A/ja
Priority to EP98902167A priority patent/EP0968582A4/fr
Priority to US09/583,898 priority patent/US6788708B1/en
Publication of IL120555A publication Critical patent/IL120555A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/30—Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
IL12055597A 1997-03-30 1997-03-30 Code synchronization unit and method IL120555A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IL12055597A IL120555A (en) 1997-03-30 1997-03-30 Code synchronization unit and method
US08/869,728 US6163548A (en) 1997-03-30 1997-06-05 Code synchronization unit and method
EP98902167A EP0968582A4 (fr) 1997-03-30 1998-02-11 Unite de synchronisation de codes et procede associe
CN98803708A CN1251713A (zh) 1997-03-30 1998-02-11 代码同步器及方法
PCT/IL1998/000067 WO1998044670A2 (fr) 1997-03-30 1998-02-11 Unite de synchronisation de codes et procede associe
KR1019997008936A KR20010005860A (ko) 1997-03-30 1998-02-11 코드 동기화 유닛 및 방법
AU58774/98A AU5877498A (en) 1997-03-30 1998-02-11 A code synchronization unit and method
CA002285339A CA2285339A1 (fr) 1997-03-30 1998-02-11 Unite de synchronisation de codes et procede associe
BR9809061-5A BR9809061A (pt) 1997-03-30 1998-02-11 Unidade e método de sincronização de código
JP54135998A JP2001517397A (ja) 1997-03-30 1998-02-11 符号同期化装置および方法
US09/583,898 US6788708B1 (en) 1997-03-30 2000-06-01 Code synchronization unit and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12055597A IL120555A (en) 1997-03-30 1997-03-30 Code synchronization unit and method

Publications (2)

Publication Number Publication Date
IL120555A0 IL120555A0 (en) 1997-07-13
IL120555A true IL120555A (en) 2000-06-01

Family

ID=11069977

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12055597A IL120555A (en) 1997-03-30 1997-03-30 Code synchronization unit and method

Country Status (10)

Country Link
US (1) US6163548A (fr)
EP (1) EP0968582A4 (fr)
JP (1) JP2001517397A (fr)
KR (1) KR20010005860A (fr)
CN (1) CN1251713A (fr)
AU (1) AU5877498A (fr)
BR (1) BR9809061A (fr)
CA (1) CA2285339A1 (fr)
IL (1) IL120555A (fr)
WO (1) WO1998044670A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421371B1 (en) * 1998-11-17 2002-07-16 Ericsson Inc. Modulation sequence synchronization methods and apparatus employing partial sequence correlation
SE513609C2 (sv) * 1999-05-12 2000-10-09 Ericsson Telefon Ab L M Förfarande i ett telekommunikationssystem
US6606490B1 (en) 1999-08-10 2003-08-12 Intel Corporation Battery operated radio receivers having power save by reducing active reception time
WO2001050239A1 (fr) * 1999-12-30 2001-07-12 Morphics Technology, Inc. Appareil et procede de calcul et d'installation d'un masque de fibonacci conçu pour un generateur de codes
IL134512A0 (en) 2000-02-13 2001-04-30 Dspc Tech Ltd Offline acquisition method for cdma
US7301987B2 (en) 2001-02-08 2007-11-27 Intel Corporation Background processing and searching for a communication channel
GB2381168B (en) * 2001-10-15 2004-09-08 Ubinetics Ltd Ray classification
CN1181633C (zh) * 2002-02-04 2004-12-22 华为技术有限公司 传输格式组合指示数据的译码方法及装置
US7099679B2 (en) 2002-07-18 2006-08-29 Intel Corporation Method of saving power by reducing active reception time in standby mode
US7453920B2 (en) * 2004-03-09 2008-11-18 Atc Technologies, Llc Code synchronization in CDMA satellite wireless communications system using uplink channel detection
WO2006009821A1 (fr) * 2004-06-17 2006-01-26 W5 Networks, Inc. Systemes de communication a code de pseudo-bruit
CN101369916B (zh) * 2007-08-15 2012-05-23 中兴通讯股份有限公司 性能指标的采集方法
EP2063545B1 (fr) * 2007-11-23 2012-08-01 Saab Ab Synchronisation de communication FH

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5579338A (en) * 1992-06-29 1996-11-26 Mitsubishi Denki Kabushiki Kaisha Spread spectrum receiver using partial correlations
US5396516A (en) * 1993-02-22 1995-03-07 Qualcomm Incorporated Method and system for the dynamic modification of control paremeters in a transmitter power control system
US5440597A (en) * 1993-11-23 1995-08-08 Nokia Mobile Phones Ltd. Double dwell maximum likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum system
JP2689890B2 (ja) * 1993-12-30 1997-12-10 日本電気株式会社 スペクトラム拡散受信機
US5463657A (en) * 1994-02-15 1995-10-31 Lockheed Missiles & Space Company, Inc. Detection of a multi-sequence spread spectrum signal
ZA957858B (en) * 1994-09-30 1996-04-22 Qualcomm Inc Multipath search processor for a spread spectrum multiple access communication system
US5577025A (en) * 1995-06-30 1996-11-19 Qualcomm Incorporated Signal acquisition in a multi-user communication system using multiple walsh channels
US5642377A (en) * 1995-07-25 1997-06-24 Nokia Mobile Phones, Ltd. Serial search acquisition system with adaptive threshold and optimal decision for spread spectrum systems

Also Published As

Publication number Publication date
AU5877498A (en) 1998-10-22
IL120555A0 (en) 1997-07-13
BR9809061A (pt) 2000-08-01
CA2285339A1 (fr) 1998-10-08
WO1998044670A3 (fr) 1998-12-30
EP0968582A2 (fr) 2000-01-05
EP0968582A4 (fr) 2003-05-14
US6163548A (en) 2000-12-19
CN1251713A (zh) 2000-04-26
KR20010005860A (ko) 2001-01-15
JP2001517397A (ja) 2001-10-02
WO1998044670A2 (fr) 1998-10-08

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Legal Events

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FF Patent granted
RH1 Patent not in force