CA1115355A - Binary transversal filter - Google Patents

Binary transversal filter

Info

Publication number
CA1115355A
CA1115355A CA346,144A CA346144A CA1115355A CA 1115355 A CA1115355 A CA 1115355A CA 346144 A CA346144 A CA 346144A CA 1115355 A CA1115355 A CA 1115355A
Authority
CA
Canada
Prior art keywords
signals
shift register
frequency
stages
transversal filter
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
CA346,144A
Other languages
English (en)
French (fr)
Inventor
Kazuo Ogawa
Eiji Suzuki
Osamu Kurita
Izumi Horikawa
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.)
Fujitsu Ltd
NTT Inc
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of CA1115355A publication Critical patent/CA1115355A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Filters That Use Time-Delay Elements (AREA)
CA346,144A 1979-03-02 1980-02-21 Binary transversal filter Expired CA1115355A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24982/79 1979-03-02
JP2498279A JPS55117322A (en) 1979-03-02 1979-03-02 Binary transversal filter

Publications (1)

Publication Number Publication Date
CA1115355A true CA1115355A (en) 1981-12-29

Family

ID=12153180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA346,144A Expired CA1115355A (en) 1979-03-02 1980-02-21 Binary transversal filter

Country Status (4)

Country Link
US (1) US4323864A (cg-RX-API-DMAC7.html)
EP (1) EP0015681A1 (cg-RX-API-DMAC7.html)
JP (1) JPS55117322A (cg-RX-API-DMAC7.html)
CA (1) CA1115355A (cg-RX-API-DMAC7.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382285A (en) * 1980-12-30 1983-05-03 Motorola, Inc. Filter for binary data with integral output amplitude multiplier
JPS57206120A (en) * 1981-06-12 1982-12-17 Fujitsu Ltd Equalizer
US4618941A (en) * 1983-09-19 1986-10-21 Motorola, Inc. Apparatus and method for generating filtered multilevel data from NRZ data
US4667298A (en) * 1983-12-08 1987-05-19 United States Of America As Represented By The Secretary Of The Army Method and apparatus for filtering high data rate signals
US4615026A (en) * 1984-01-20 1986-09-30 Rca Corporation Digital FIR filters with enhanced tap weight resolution
JPS61186012A (ja) * 1985-02-13 1986-08-19 Sony Corp 伝送装置の波形整形回路
US4862402A (en) * 1986-07-24 1989-08-29 North American Philips Corporation Fast multiplierless architecture for general purpose VLSI FIR digital filters with minimized hardware
US4773082A (en) * 1986-11-17 1988-09-20 Amp Incorporated RF modem with improved binary transversal filter
JPS63193292A (ja) * 1987-02-06 1988-08-10 武蔵エンジニアリング株式会社 貨幣放出機
US4888725A (en) * 1988-10-13 1989-12-19 Tektronix, Inc. Subtraction of wide band signals
US5119326A (en) * 1989-12-06 1992-06-02 Transwitch Corporation Waveshaping transversal filter and method utilizing the same for data transmission over coaxial cable
GB2251524B (en) * 1990-10-17 1994-11-02 Qiuting Huang Analogue oversampled finite impulse response filter
US5299230A (en) * 1990-12-21 1994-03-29 The Whitaker Corporation Digital data transmission system with predistortion of transmitted pulses
US5148383A (en) * 1990-12-21 1992-09-15 Amp Incorporated Digital transversal filter
US5253272A (en) * 1991-03-01 1993-10-12 Amp Incorporated Digital data transmission system with adaptive predistortion of transmitted pulses
US5416799A (en) * 1992-08-10 1995-05-16 Stanford Telecommunications, Inc. Dynamically adaptive equalizer system and method
US6072340A (en) * 1997-03-24 2000-06-06 Tellabs Operations, Inc. Pulse shaping and filtering circuit for digital pulse data transmissions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153045B (nl) * 1966-03-05 1977-04-15 Philips Nv Filter voor analoge signalen.
US3543009A (en) * 1966-05-13 1970-11-24 Research Corp Binary transversal filter systems
BE790160A (fr) * 1971-10-16 1973-04-16 Philips Nv Filtre pour signaux impulsionnels bivalents

Also Published As

Publication number Publication date
JPS625371B2 (cg-RX-API-DMAC7.html) 1987-02-04
US4323864A (en) 1982-04-06
EP0015681A1 (en) 1980-09-17
JPS55117322A (en) 1980-09-09

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19981229