FR2440116B1 - Circuit de retard a filtre transversal - Google Patents

Circuit de retard a filtre transversal

Info

Publication number
FR2440116B1
FR2440116B1 FR7926248A FR7926248A FR2440116B1 FR 2440116 B1 FR2440116 B1 FR 2440116B1 FR 7926248 A FR7926248 A FR 7926248A FR 7926248 A FR7926248 A FR 7926248A FR 2440116 B1 FR2440116 B1 FR 2440116B1
Authority
FR
France
Prior art keywords
delay circuit
filter delay
transverse filter
transverse
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
Application number
FR7926248A
Other languages
English (en)
French (fr)
Other versions
FR2440116A1 (fr
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Publication of FR2440116A1 publication Critical patent/FR2440116A1/fr
Application granted granted Critical
Publication of FR2440116B1 publication Critical patent/FR2440116B1/fr
Expired 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
    • H03H17/06—Non-recursive filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
    • H04L25/03133—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a non-recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Dc Digital Transmission (AREA)
FR7926248A 1978-10-26 1979-10-23 Circuit de retard a filtre transversal Expired FR2440116B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13105278A JPS5558612A (en) 1978-10-26 1978-10-26 Delay circuit

Publications (2)

Publication Number Publication Date
FR2440116A1 FR2440116A1 (fr) 1980-05-23
FR2440116B1 true FR2440116B1 (fr) 1987-12-31

Family

ID=15048879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926248A Expired FR2440116B1 (fr) 1978-10-26 1979-10-23 Circuit de retard a filtre transversal

Country Status (4)

Country Link
US (1) US4285045A (enExample)
JP (1) JPS5558612A (enExample)
FR (1) FR2440116B1 (enExample)
GB (1) GB2034146B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006801C2 (de) 1980-02-23 1984-02-09 ANT Nachrichtentechnik GmbH, 7150 Backnang Empfänger
JPS57199355A (en) * 1981-06-01 1982-12-07 Nippon Telegr & Teleph Corp <Ntt> Spread spectrum communication system
JPS587935A (ja) * 1981-07-07 1983-01-17 Kokusai Denshin Denwa Co Ltd <Kdd> トランスバーサル形スミアデスミアフイルタ
US4633425A (en) * 1981-10-13 1986-12-30 Intel Corporation Switched capacitor filter utilizing a differential input and output circuit
US4502074A (en) * 1981-11-09 1985-02-26 Rca Corporation Digital television signal processing system
JPS58120336A (ja) * 1982-01-11 1983-07-18 Toshiba Corp スミア・デスミア・フィルタ
NL8202438A (nl) * 1982-06-16 1984-01-16 Philips Nv Eindinrichting voor een duplex transmissiestelsel.
US4607377A (en) * 1983-04-26 1986-08-19 Nec Corporation Transversal type equalizer apparatus
NL8400676A (nl) * 1984-03-02 1985-10-01 Philips Nv Data transmissie systeem.
NL8400677A (nl) * 1984-03-02 1985-10-01 Philips Nv Transmissiesysteem voor de overdracht van data signalen in een modulaatband.
US4588979A (en) * 1984-10-05 1986-05-13 Dbx, Inc. Analog-to-digital converter
US4748639A (en) * 1985-04-25 1988-05-31 American Telephone And Telegraph Company, At&T Bell Laboratories Reversible energy spreading data transmission technique
DE3702215A1 (de) * 1987-01-26 1988-08-04 Ant Nachrichtentech Uebertragungsanordnung fuer digitale signale
BE1007909A3 (nl) * 1993-12-24 1995-11-14 Philips Electronics Nv Niet-geheeltallige vertraging.
DE60210597T2 (de) * 2001-04-09 2007-01-25 Koninklijke Philips Electronics N.V. Vorrichtung zur adpcdm sprachkodierung mit spezifischer anpassung der schrittwerte
ATE323935T1 (de) * 2001-04-09 2006-05-15 Koninkl Philips Electronics Nv Adpcm sprachkodiersystem mit phasenfaltungs und - entfaltungsfiltern
JP4143703B2 (ja) * 2004-01-30 2008-09-03 テクトロニクス・インターナショナル・セールス・ゲーエムベーハー デジタル演算処理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287403A (fr) * 1960-12-30 1962-03-16 Snecma Dispositif d'élaboration et d'exploitation de signaux et son application aux radarsà grande portée
US3521041A (en) * 1967-07-19 1970-07-21 Ibm Digital filters
DE2027544B2 (de) * 1970-06-04 1973-12-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Automatischer Entzerrer fur phasenmoduliert« Datensignale
DE2262652C2 (de) * 1972-12-21 1983-06-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitale Filterbank
FR2273419B1 (enExample) * 1973-01-25 1976-09-10 Trt Telecom Radio Electr
GB1379863A (en) * 1973-01-25 1975-01-08 Marconi Co Ltd Pulse compression radar systems
NL171215C (nl) * 1973-03-09 1983-02-16 Trt Telecom Radio Electr Automatische egalisatie-inrichting voor een datatransmissiekanaal.
DE2362274C3 (de) * 1973-12-14 1980-07-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Nachrichtenübertragungssystem für Pulscodemodulation
FR2370396A1 (fr) * 1976-11-09 1978-06-02 Cit Alcatel Ensemble d'egalisation autoadaptatif
FR2374651A1 (fr) * 1976-12-16 1978-07-13 Labo Cent Telecommunicat Dispositif d'elimination des lobes secondaires d'auto-correlation d'un signal continu periodique code en phase

Also Published As

Publication number Publication date
JPS6224965B2 (enExample) 1987-06-01
GB2034146B (en) 1983-05-05
GB2034146A (en) 1980-05-29
FR2440116A1 (fr) 1980-05-23
US4285045A (en) 1981-08-18
JPS5558612A (en) 1980-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse