FR2455819A2 - Perfectionnements aux systemes de transmission de donnees - Google Patents

Perfectionnements aux systemes de transmission de donnees

Info

Publication number
FR2455819A2
FR2455819A2 FR7911355A FR7911355A FR2455819A2 FR 2455819 A2 FR2455819 A2 FR 2455819A2 FR 7911355 A FR7911355 A FR 7911355A FR 7911355 A FR7911355 A FR 7911355A FR 2455819 A2 FR2455819 A2 FR 2455819A2
Authority
FR
France
Prior art keywords
circuit
output
phasing
compensates
successive
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.)
Granted
Application number
FR7911355A
Other languages
English (en)
French (fr)
Other versions
FR2455819B2 (Direct
Inventor
Odile Macchi
Cesar Macchi
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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
Priority claimed from FR7617156A external-priority patent/FR2354003A1/fr
Application filed by Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7911355A priority Critical patent/FR2455819A2/fr
Publication of FR2455819A2 publication Critical patent/FR2455819A2/fr
Application granted granted Critical
Publication of FR2455819B2 publication Critical patent/FR2455819B2/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03012Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7911355A 1976-06-04 1979-05-04 Perfectionnements aux systemes de transmission de donnees Granted FR2455819A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911355A FR2455819A2 (fr) 1976-06-04 1979-05-04 Perfectionnements aux systemes de transmission de donnees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7617156A FR2354003A1 (fr) 1976-06-04 1976-06-04 Perfectionnements aux systemes de transmission de donnees
FR7911355A FR2455819A2 (fr) 1976-06-04 1979-05-04 Perfectionnements aux systemes de transmission de donnees

Publications (2)

Publication Number Publication Date
FR2455819A2 true FR2455819A2 (fr) 1980-11-28
FR2455819B2 FR2455819B2 (Direct) 1983-05-06

Family

ID=26219475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911355A Granted FR2455819A2 (fr) 1976-06-04 1979-05-04 Perfectionnements aux systemes de transmission de donnees

Country Status (1)

Country Link
FR (1) FR2455819A2 (Direct)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750026A (en) * 1971-07-27 1973-07-31 Nippon Tt Public Corp Intersymbol interference component eliminating system
US3974449A (en) * 1975-03-21 1976-08-10 Bell Telephone Laboratories, Incorporated Joint decision feedback equalization and carrier recovery adaptation in data transmission systems
FR2354003A1 (fr) * 1976-06-04 1977-12-30 Anvar Perfectionnements aux systemes de transmission de donnees

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750026A (en) * 1971-07-27 1973-07-31 Nippon Tt Public Corp Intersymbol interference component eliminating system
US3974449A (en) * 1975-03-21 1976-08-10 Bell Telephone Laboratories, Incorporated Joint decision feedback equalization and carrier recovery adaptation in data transmission systems
FR2354003A1 (fr) * 1976-06-04 1977-12-30 Anvar Perfectionnements aux systemes de transmission de donnees

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Also Published As

Publication number Publication date
FR2455819B2 (Direct) 1983-05-06

Similar Documents

Publication Publication Date Title
ATE36923T1 (de) Nachrichtenverbindung ueber verrauschte leitungen.
FI954053A0 (fi) Foerfarande foer estimering av kvaliteten pao en foerbindelse och mottagare
KR930703758A (ko) 디지털 데이터 송수신 시스템과 이 시스템에 사용하기 위한 수신기 및 송신기
KR970707663A (ko) 기호 처리가 향상된 전송 시스템(Transmission system with improved symbol processing)
KR910016163A (ko) 두개이상의 안테나를 갖는 비터비 수신기의 페이딩의 영향을 감소시키는 방법
CA2095025A1 (en) Channel equalisation in particular for fading channels
KR950004790A (ko) 디지탈 복조 장치
AU2002247663B2 (en) Method for the frequency and time synchronization of an OFDM receiver
DE59109219D1 (de) Signalverarbeitung für optisches Übertragungssystem
GB2232852A (en) Offset correction
CA2257238C (en) Dc offset compensation method and apparatus
US3953798A (en) Method and device for radio transmission of binary data signals
IE800835L (en) Compensation for phase noise
US4246541A (en) System for removing interference distortion in the demodulated signal of a frequency-modulated signal
KR920003758A (ko) 수신기 시스템
GB1369743A (en) Adaptive electronic hybrid transformer
KR940003230A (ko) 복수의 직교 진폭 변조(qam) 신호를 시분할 다중 처리하기 위한 장치
US3377559A (en) Compandoring techniques for high-frequency radio circuits
IE800836L (en) Reducing phase noise in transmission system
FR2455819A2 (fr) Perfectionnements aux systemes de transmission de donnees
US4097804A (en) Transmitting and receiving diversity system
RU2263398C2 (ru) Способ оценки помехи в системе связи
US3422222A (en) Data link error compensation apparatus
JPH02305036A (ja) 弾性表面波コンボルバの相関処理装置
DE3068626D1 (en) Circuit for the demodulation of a signal modulated by digital information and receiver comprising such a circuit