ATE326794T1 - Kodeangepasstes filter für einen cdma funk- diversity-empfänger - Google Patents

Kodeangepasstes filter für einen cdma funk- diversity-empfänger

Info

Publication number
ATE326794T1
ATE326794T1 AT00304776T AT00304776T ATE326794T1 AT E326794 T1 ATE326794 T1 AT E326794T1 AT 00304776 T AT00304776 T AT 00304776T AT 00304776 T AT00304776 T AT 00304776T AT E326794 T1 ATE326794 T1 AT E326794T1
Authority
AT
Austria
Prior art keywords
matched filter
signals
code matched
sources
feeds
Prior art date
Application number
AT00304776T
Other languages
German (de)
English (en)
Inventor
Karim Mhirsi
David Stuart Muirhead
Steven Andrew Wood
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of ATE326794T1 publication Critical patent/ATE326794T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • 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
    • 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
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
AT00304776T 2000-06-06 2000-06-06 Kodeangepasstes filter für einen cdma funk- diversity-empfänger ATE326794T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00304776A EP1162755B1 (en) 2000-06-06 2000-06-06 Code matched filter for a CDMA diversity radio receiver

Publications (1)

Publication Number Publication Date
ATE326794T1 true ATE326794T1 (de) 2006-06-15

Family

ID=8173047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00304776T ATE326794T1 (de) 2000-06-06 2000-06-06 Kodeangepasstes filter für einen cdma funk- diversity-empfänger

Country Status (9)

Country Link
US (1) US6967939B2 (enExample)
EP (1) EP1162755B1 (enExample)
JP (1) JP4812185B2 (enExample)
KR (1) KR100431418B1 (enExample)
CN (1) CN1328387A (enExample)
AT (1) ATE326794T1 (enExample)
BR (1) BR0102146A (enExample)
CA (1) CA2345837A1 (enExample)
DE (1) DE60028015T2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1326273B1 (en) * 2001-12-28 2012-01-18 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
AU2003250420A1 (en) * 2002-08-21 2004-03-11 Koninklijke Philips Electronics N.V. Delay line for multiple propagation paths reception
US8194351B2 (en) * 2005-04-08 2012-06-05 Seagate Technology Llc Suspension assembly with molded structures
KR101724949B1 (ko) * 2015-11-18 2017-04-07 현대자동차주식회사 차량의 클러치 제어방법
RU193623U1 (ru) * 2019-07-16 2019-11-07 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ Военная академия Ракетных войск стратегического назначения имени Петра Великого МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ Согласованный фильтр

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3047703B2 (ja) * 1993-09-03 2000-06-05 ケイディディ株式会社 ダイバーシチ方式
JP2734953B2 (ja) * 1993-12-16 1998-04-02 日本電気株式会社 Ｃｄｍａ受信装置
EP2254274A3 (en) * 1998-02-13 2011-12-07 Sony Corporation Transmitting method, receiving method, tranmitter, and receiver
SE522587C2 (sv) * 1998-02-16 2004-02-24 Ericsson Telefon Ab L M Förfarande och mottagaranordning för mottagning av upprepade skurar i ett radiokommunikationssystem
US6009091A (en) * 1998-03-13 1999-12-28 Motorola, Inc. Method and apparatus for mobile station location within a communication system
JP3967452B2 (ja) * 1998-03-13 2007-08-29 株式会社東芝 スペクトラム拡散無線伝送受信装置
FI106663B (fi) * 1998-03-27 2001-03-15 Nokia Networks Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
JP2000068894A (ja) * 1998-08-25 2000-03-03 Uniden Corp 直接スペクトラム拡散用ディジタルフィルタ
JP3967472B2 (ja) * 1998-09-07 2007-08-29 富士通株式会社 Ｃｄｍａ受信機
JP3678023B2 (ja) * 1998-10-23 2005-08-03 株式会社日立製作所 符号分割多元接続方式移動通信システムにおける通信装置
JP3680592B2 (ja) * 1998-10-30 2005-08-10 株式会社日立製作所 通信装置
JP3747395B2 (ja) * 1999-03-15 2006-02-22 富士通株式会社 無線通信装置
JP2001016184A (ja) * 1999-06-30 2001-01-19 Nec Corp Ｃｄｍａ基地局の受信データ中継回路
US6463048B1 (en) * 1999-07-21 2002-10-08 Lucent Technologies Inc. Code generator for multiple rake finger and method of use
JP2001053660A (ja) * 1999-08-05 2001-02-23 Matsushita Electric Ind Co Ltd 適応アレーアンテナ受信機、適応アレーアンテナ送信機および適応アレーアンテナ通信システム
GB0029426D0 (en) * 2000-12-02 2001-01-17 Koninkl Philips Electronics Nv Radio communication system
US20020154705A1 (en) * 2000-03-22 2002-10-24 Walton Jay R. High efficiency high performance communications system employing multi-carrier modulation

Also Published As

Publication number Publication date
US20020015441A1 (en) 2002-02-07
US6967939B2 (en) 2005-11-22
BR0102146A (pt) 2002-04-23
DE60028015T2 (de) 2007-04-19
DE60028015D1 (de) 2006-06-22
EP1162755B1 (en) 2006-05-17
CA2345837A1 (en) 2001-12-06
KR100431418B1 (ko) 2004-05-14
KR20010110358A (ko) 2001-12-13
JP2002026776A (ja) 2002-01-25
JP4812185B2 (ja) 2011-11-09
CN1328387A (zh) 2001-12-26
EP1162755A1 (en) 2001-12-12

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties