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DE69617343D1 - Nachrichtenübertragungsfilterschaltung - Google Patents

Nachrichtenübertragungsfilterschaltung

Info

Publication number
DE69617343D1
DE69617343D1 DE69617343T DE69617343T DE69617343D1 DE 69617343 D1 DE69617343 D1 DE 69617343D1 DE 69617343 T DE69617343 T DE 69617343T DE 69617343 T DE69617343 T DE 69617343T DE 69617343 D1 DE69617343 D1 DE 69617343D1
Authority
DE
Germany
Prior art keywords
filter circuit
message transmission
transmission filter
message
circuit
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
DE69617343T
Other languages
English (en)
Other versions
DE69617343T2 (de
Inventor
Guoliang Shou
Changming Zhou
Makoto Yamamoto
Mamoru Sawahashi
Fumiyuki Adachi
Suano Takatori
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.)
Yozan Inc
NTT Docomo Inc
Original Assignee
Yozan Inc
NTT Docomo 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 Yozan Inc, NTT Docomo Inc filed Critical Yozan Inc
Application granted granted Critical
Publication of DE69617343D1 publication Critical patent/DE69617343D1/de
Publication of DE69617343T2 publication Critical patent/DE69617343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/0254—Matched filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69617343T 1995-09-08 1996-09-06 Nachrichtenübertragungsfilterschaltung Expired - Fee Related DE69617343T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25575895A JP2888782B2 (ja) 1995-09-08 1995-09-08 通信のためのフィルタ回路

Publications (2)

Publication Number Publication Date
DE69617343D1 true DE69617343D1 (de) 2002-01-10
DE69617343T2 DE69617343T2 (de) 2002-05-08

Family

ID=17283224

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0762645T Pending DE762645T1 (de) 1995-09-08 1996-09-06 Nachrichtenübertragungsfilterschaltung
DE69617343T Expired - Fee Related DE69617343T2 (de) 1995-09-08 1996-09-06 Nachrichtenübertragungsfilterschaltung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0762645T Pending DE762645T1 (de) 1995-09-08 1996-09-06 Nachrichtenübertragungsfilterschaltung

Country Status (6)

Country Link
US (2) US5740096A (de)
EP (1) EP0762645B1 (de)
JP (1) JP2888782B2 (de)
KR (1) KR970019007A (de)
CN (1) CN1099758C (de)
DE (2) DE762645T1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2888783B2 (ja) * 1995-10-20 1999-05-10 エヌ・ティ・ティ移動通信網株式会社 スペクトラム拡散通信のためのマッチドフィルタ回路
JP2888784B2 (ja) * 1995-10-23 1999-05-10 株式会社鷹山 マッチドフィルタ回路
JP3269959B2 (ja) * 1996-01-16 2002-04-02 株式会社日立国際電気 相関フィルタ及びｃｄｍａ受信装置
EP0855796A3 (de) 1997-01-27 2002-07-31 Yozan Inc. Signalangepasstes Filter und Filterschaltung
JP3283210B2 (ja) * 1997-05-30 2002-05-20 株式会社鷹山 スペクトラム拡散通信方式における信号受信装置
JP3411505B2 (ja) 1997-09-30 2003-06-03 シャープ株式会社 スペクトル拡散通信装置
JP3380446B2 (ja) * 1997-10-20 2003-02-24 株式会社鷹山 Ｃｄｍａ通信システム用受信装置
US6539009B1 (en) * 1997-12-26 2003-03-25 Yozan, Inc. Signal reception apparatus for DS-CDMA cellular system
JP3328593B2 (ja) * 1998-02-25 2002-09-24 株式会社鷹山 マッチドフィルタおよび信号受信装置
US6625205B1 (en) * 1998-06-23 2003-09-23 Yozan Corporation Matched filter circuit
US6249796B1 (en) * 1998-12-08 2001-06-19 Siemens Medical Systems, Inc. Real-time technique for reducing the settling time of a high pass filter
JP3862918B2 (ja) 1999-06-22 2006-12-27 シャープ株式会社 フィルタ回路
AU2003301724A1 (en) * 2002-09-23 2004-05-25 Telefonaktiebolaget Lm Ericsson (Publ) Cdma communications system
EP1404028A1 (de) * 2002-09-23 2004-03-31 Telefonaktiebolaget L M Ericsson (Publ) CDMA Kommunicationssytem
US7092426B2 (en) 2003-09-24 2006-08-15 S5 Wireless, Inc. Matched filter for scalable spread spectrum communications systems
EP1724940A1 (de) * 2005-05-18 2006-11-22 Siemens Aktiengesellschaft Rake-Empfängeranordnung für Mobilfunkgeräte
US8951546B2 (en) * 2008-12-23 2015-02-10 Surmodics Pharmaceuticals, Inc. Flexible implantable composites and implants comprising same
US10276256B1 (en) * 2018-03-02 2019-04-30 Infineon Technologies Ag Data reduction using analog memory

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507746A (en) * 1982-07-28 1985-03-26 The United States Of America As Represented By The Secretary Of The Army Programmable matched filter for binary phase-coded signals
JPH06164320A (ja) * 1992-11-24 1994-06-10 Takayama:Kk フィルタ回路
US5408192A (en) * 1993-10-12 1995-04-18 International Business Machines Corporation Monolithic broadband phase shifting circuit for analog data signals

Also Published As

Publication number Publication date
KR970019007A (ko) 1997-04-30
DE762645T1 (de) 1997-12-18
CN1152821A (zh) 1997-06-25
JPH0983486A (ja) 1997-03-28
EP0762645A1 (de) 1997-03-12
CN1099758C (zh) 2003-01-22
USRE37953E1 (en) 2002-12-31
US5740096A (en) 1998-04-14
DE69617343T2 (de) 2002-05-08
JP2888782B2 (ja) 1999-05-10
EP0762645B1 (de) 2001-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee