NO302010B1 - Fremgangsmåte og system for feilkontroll - Google Patents

Fremgangsmåte og system for feilkontroll

Info

Publication number
NO302010B1
NO302010B1 NO930071A NO930071A NO302010B1 NO 302010 B1 NO302010 B1 NO 302010B1 NO 930071 A NO930071 A NO 930071A NO 930071 A NO930071 A NO 930071A NO 302010 B1 NO302010 B1 NO 302010B1
Authority
NO
Norway
Prior art keywords
procedure
error checking
checking system
error
checking
Prior art date
Application number
NO930071A
Other languages
English (en)
Other versions
NO930071L (no
NO930071D0 (no
Inventor
Maurizio Bolla
Roberto Pellizzoni
Arnaldo Spalvieri
Original Assignee
Alcatel Italia
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 Alcatel Italia filed Critical Alcatel Italia
Publication of NO930071D0 publication Critical patent/NO930071D0/no
Publication of NO930071L publication Critical patent/NO930071L/no
Publication of NO302010B1 publication Critical patent/NO302010B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO930071A 1992-01-22 1993-01-11 Fremgangsmåte og system for feilkontroll NO302010B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920109A IT1258806B (it) 1992-01-22 1992-01-22 Metodo e sistema per il controllo della minima distanza tra errori consecutivi in trasmissioni radio digitali

Publications (3)

Publication Number Publication Date
NO930071D0 NO930071D0 (no) 1993-01-11
NO930071L NO930071L (no) 1993-07-23
NO302010B1 true NO302010B1 (no) 1998-01-05

Family

ID=11361629

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930071A NO302010B1 (no) 1992-01-22 1993-01-11 Fremgangsmåte og system for feilkontroll

Country Status (7)

Country Link
US (1) US5937008A (no)
EP (1) EP0552693B1 (no)
JP (1) JPH0614010A (no)
DE (1) DE69326265T2 (no)
ES (1) ES2135422T3 (no)
IT (1) IT1258806B (no)
NO (1) NO302010B1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602636B2 (ja) * 1994-12-14 1997-04-23 積水化学工業株式会社 既設管のライニング工法
KR100390582B1 (ko) * 2001-05-10 2003-07-07 주식회사 라이온텍 펄스폭 비트 반전을 이용한 송신장치, 수신장치 및 이를이용한 전송장치 및 선로 부호화 방법
US6492606B1 (en) 2001-08-21 2002-12-10 Electroswitch Corporation Snap action switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585586A (en) * 1968-08-28 1971-06-15 Datamax Inc Facsimile transmission system
US3573729A (en) * 1969-05-29 1971-04-06 Bell Telephone Labor Inc Error detection in multilevel transmission
EP0090825A1 (en) * 1981-10-08 1983-10-12 Creative Stategies Pty. Ltd. Data communication system
JPS607251A (ja) * 1983-06-27 1985-01-16 Nec Corp 差動符号化方式および装置
US4630286A (en) * 1984-10-10 1986-12-16 Paradyne Corporation Device for synchronization of multiple telephone circuits
US4677626A (en) * 1985-03-01 1987-06-30 Paradyne Corporation Self-synchronizing interleaver for trellis encoder used in wireline modems

Also Published As

Publication number Publication date
EP0552693A3 (no) 1994-02-23
EP0552693A2 (en) 1993-07-28
JPH0614010A (ja) 1994-01-21
NO930071L (no) 1993-07-23
US5937008A (en) 1999-08-10
ITMI920109A1 (it) 1993-07-22
DE69326265T2 (de) 2000-03-23
DE69326265D1 (de) 1999-10-14
ITMI920109A0 (it) 1992-01-22
ES2135422T3 (es) 1999-11-01
EP0552693B1 (en) 1999-09-08
NO930071D0 (no) 1993-01-11
IT1258806B (it) 1996-02-29

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Legal Events

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