JPS5550413B2 - - Google Patents

Info

Publication number
JPS5550413B2
JPS5550413B2 JP11833774A JP11833774A JPS5550413B2 JP S5550413 B2 JPS5550413 B2 JP S5550413B2 JP 11833774 A JP11833774 A JP 11833774A JP 11833774 A JP11833774 A JP 11833774A JP S5550413 B2 JPS5550413 B2 JP S5550413B2
Authority
JP
Japan
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
JP11833774A
Other languages
Japanese (ja)
Other versions
JPS5066135A (en:Method
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 filed Critical
Publication of JPS5066135A publication Critical patent/JPS5066135A/ja
Publication of JPS5550413B2 publication Critical patent/JPS5550413B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • 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)
JP11833774A 1973-10-11 1974-10-11 Expired JPS5550413B2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US405290A US3906347A (en) 1973-10-11 1973-10-11 Transversal equalizer for use in double sideband quadrature amplitude modulated system

Publications (2)

Publication Number Publication Date
JPS5066135A JPS5066135A (en:Method) 1975-06-04
JPS5550413B2 true JPS5550413B2 (en:Method) 1980-12-18

Family

ID=23603057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11833774A Expired JPS5550413B2 (en:Method) 1973-10-11 1974-10-11

Country Status (2)

Country Link
US (1) US3906347A (en:Method)
JP (1) JPS5550413B2 (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887053U (ja) * 1981-12-07 1983-06-13 株式会社コロナ 太陽熱給湯装置
JPS5981715A (ja) * 1982-10-29 1984-05-11 Sharp Corp 給湯用自動ミキシング装置

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450923A (en) * 1973-10-05 1976-09-29 Plessey Co Ltd Data transmission systems
FR2295649A1 (fr) * 1974-12-20 1976-07-16 Trt Telecom Radio Electr Egaliseur de ligne autoadaptatif pour systeme de transmission de donnees
US4020333A (en) * 1975-05-06 1977-04-26 International Business Machines Corporation Digital filter for filtering complex signals
US4053837A (en) * 1975-06-11 1977-10-11 Motorola Inc. Quadriphase shift keyed adaptive equalizer
US4004226A (en) * 1975-07-23 1977-01-18 Codex Corporation QAM receiver having automatic adaptive equalizer
US4097806A (en) * 1976-03-31 1978-06-27 Xerox Corporation Adaptive equalizer with improved distortion analysis
NL178469C (nl) * 1976-07-06 1986-03-17 Philips Nv Niet-recursief discreet filter.
JPS5398712A (en) * 1977-02-09 1978-08-29 Toshiba Corp Compensator for phase variation
US4213095A (en) * 1978-08-04 1980-07-15 Bell Telephone Laboratories, Incorporated Feedforward nonlinear equalization of modulated data signals
FR2435869A1 (fr) * 1978-09-08 1980-04-04 Cit Alcatel Egaliseur numerique auto-adaptatif pour transmission de donnees en modulation d'amplitude a bande laterale unique
US4263671A (en) * 1978-10-19 1981-04-21 Racal-Milgo, Inc. Sampling clock correction circuit
US4411000A (en) * 1980-09-08 1983-10-18 Bell Telephone Laboratories, Incorporated Timing recovery technique
US4422175A (en) * 1981-06-11 1983-12-20 Racal-Vadic, Inc. Constrained adaptive equalizer
US4831637A (en) * 1984-06-19 1989-05-16 American Telephone And Telegraph Company Apparatus and technique for timing jitter cancellation in a data receiver
US4773083A (en) * 1985-11-08 1988-09-20 Raytheon Company QPSK demodulator
JPS62139422A (ja) * 1985-12-13 1987-06-23 Hitachi Denshi Ltd 位相同期方式
DE3707960C1 (de) * 1987-03-12 1988-10-20 Ant Nachrichtentech Vieltraeger-Demodulator
US4821289A (en) * 1987-12-21 1989-04-11 Cyclotomics, Inc. Multiple parallel channel equalization architecture
JPH02292918A (ja) * 1989-05-08 1990-12-04 Hitachi Ltd ４相変調信号の受信装置
JP2586169B2 (ja) * 1990-03-06 1997-02-26 日本電気株式会社 復調システム
JP2953132B2 (ja) * 1991-09-12 1999-09-27 松下電器産業株式会社 データ受信装置の等化器
JP3462937B2 (ja) * 1994-09-27 2003-11-05 富士通株式会社 自動振幅等化器
KR100297721B1 (ko) * 1998-10-29 2001-08-07 윤종용 반도체 장치간 신호 송수신을 위한 송신회로 및 수신회로
US6252518B1 (en) * 1998-11-17 2001-06-26 Schlumberger Technology Corporation Communications systems in a well
US7031381B1 (en) * 1999-10-27 2006-04-18 Paradyne Corporation Method and apparatus for reducing transmission errors caused by periodic transients in digital subscriber line (DSL) communication systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356955A (en) * 1964-05-22 1967-12-05 Ibm Digital automatic time domain equalizer
GB1145457A (en) * 1967-12-07 1969-03-12 Int Standard Electric Corp Equaliser for time varying channels
US3573623A (en) * 1968-10-24 1971-04-06 Bunker Ramo Transversal filter
US3614623A (en) * 1969-04-21 1971-10-19 North American Rockwell Adaptive system for correction of distortion of signals in transmission of digital data
US3727153A (en) * 1971-06-30 1973-04-10 Ibm Automatic equalizer using recirculation
BE791373A (fr) * 1971-11-17 1973-03-01 Western Electric Co Egaliseur automatique pour systeme de transmission de donnees amodulation de phase
US3755738A (en) * 1972-05-01 1973-08-28 Bell Telephone Labor Inc Passband equalizer for phase-modulated data signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887053U (ja) * 1981-12-07 1983-06-13 株式会社コロナ 太陽熱給湯装置
JPS5981715A (ja) * 1982-10-29 1984-05-11 Sharp Corp 給湯用自動ミキシング装置

Also Published As

Publication number Publication date
US3906347A (en) 1975-09-16
JPS5066135A (en:Method) 1975-06-04

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