SE9603188L - Förbättringar av, eller med avseende på, multibärvågssystem - Google Patents

Förbättringar av, eller med avseende på, multibärvågssystem

Info

Publication number
SE9603188L
SE9603188L SE9603188A SE9603188A SE9603188L SE 9603188 L SE9603188 L SE 9603188L SE 9603188 A SE9603188 A SE 9603188A SE 9603188 A SE9603188 A SE 9603188A SE 9603188 L SE9603188 L SE 9603188L
Authority
SE
Sweden
Prior art keywords
coupling coil
carrier wave
argument
oscillator device
pilot
Prior art date
Application number
SE9603188A
Other languages
English (en)
Other versions
SE506635C2 (sv
SE9603188D0 (sv
Inventor
Mikael Isaksson
Magnus Johansson
Harry E Tonvall
Lennart Olsson
Tomas Stefansson
Hans Oehman
Kjell Gunnar Bahlenberg
Anders I Isaksson
Sven Goeran Oekvist
Karin L-M Ljunggren
Tomas Nordstroem
Lars-Aake Isaksson
Daniel Bengtsson
Wen Ye
Siwert Haakansson
Original Assignee
Telia Ab
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 SE9601984A external-priority patent/SE9601984D0/sv
Publication of SE9603188D0 publication Critical patent/SE9603188D0/sv
Priority to SE9603188A priority Critical patent/SE506635C2/sv
Application filed by Telia Ab filed Critical Telia Ab
Priority to PCT/SE1997/001451 priority patent/WO1998010546A2/en
Priority to AT97937934T priority patent/ATE235765T1/de
Priority to EP97937934A priority patent/EP0920755B1/en
Priority to JP51255398A priority patent/JP2001505373A/ja
Priority to DE69720225T priority patent/DE69720225D1/de
Priority to US09/147,749 priority patent/US6181714B1/en
Publication of SE9603188L publication Critical patent/SE9603188L/sv
Publication of SE506635C2 publication Critical patent/SE506635C2/sv
Priority to NO990768A priority patent/NO990768L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
SE9603188A 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem SE506635C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9603188A SE506635C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem
US09/147,749 US6181714B1 (en) 1996-09-02 1997-09-01 Multi-carrier transmission systems
PCT/SE1997/001451 WO1998010546A2 (en) 1996-09-02 1997-09-01 Improvements in, or relating to, multi-carrier transmission systems
DE69720225T DE69720225D1 (de) 1996-09-02 1997-09-01 Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme
AT97937934T ATE235765T1 (de) 1996-09-02 1997-09-01 Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme
EP97937934A EP0920755B1 (en) 1996-09-02 1997-09-01 Improvements in, or relating to, multi-carrier transmission systems
JP51255398A JP2001505373A (ja) 1996-09-02 1997-09-01 多重搬送波伝送システムにおける、あるいはそれに関する改良
NO990768A NO990768L (no) 1996-09-02 1999-02-19 Multibµrer transmisjonssystem, og mottaker, transceiver og fremgangsmÕte for samme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601984A SE9601984D0 (sv) 1996-05-24 1996-05-24 Approximate argument calculation from a complex pilot carrier estimate for use as a feed-back signal in a DMT receiver phaselocked loop
SE9603188A SE506635C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem

Publications (3)

Publication Number Publication Date
SE9603188D0 SE9603188D0 (sv) 1996-09-02
SE9603188L true SE9603188L (sv) 1997-11-25
SE506635C2 SE506635C2 (sv) 1998-01-26

Family

ID=26662627

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603188A SE506635C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem

Country Status (1)

Country Link
SE (1) SE506635C2 (sv)

Also Published As

Publication number Publication date
SE506635C2 (sv) 1998-01-26
SE9603188D0 (sv) 1996-09-02

Similar Documents

Publication Publication Date Title
US6628673B1 (en) Scalable communication system using overlaid signals and multi-carrier frequency communication
KR100335035B1 (ko) 공동파 네트 워크에서 다중 반송파 전송
EP0712555B1 (en) Method and apparatus for synchronization in digital transmission systems of the ofdm type
US3023309A (en) Communication system
US2199179A (en) Single channel two-way communication system
US3955141A (en) Synchronizing circuit for modems in a data communications network
KR890012456A (ko) 신호 분산 회로망 시스템
KR970008300B1 (en) Locking apparatus for multiplexing optic frequencies
CA2095025A1 (en) Channel equalisation in particular for fading channels
DE69331667D1 (de) Übertragung mit mehreren Auflösungen bei Verwendung von Mehrträgersignalen
CA2206866A1 (en) Orthogonal code division multiple access communication system having multicarrier modulation
MY119406A (en) Remote control system.
SE517930C2 (sv) Förfarande och anordning för initial synkronisering i ett kommunikationssystem
US5163066A (en) Synchronizing the operation of multiple equilizers in a digital communications system
US4606049A (en) Remote transmitter control system
US3746991A (en) Remote control communications system
KR940003230A (ko) 복수의 직교 진폭 변조(qam) 신호를 시분할 다중 처리하기 위한 장치
GB903478A (en) Improvements in or relating to signal transmission systems
SE9603188L (sv) Förbättringar av, eller med avseende på, multibärvågssystem
TW350173B (en) Receiver architecture for receiving phase-angle-modulated/-keyed carrier signals
GB644932A (en) Improvements in or relating to signal compression and expansion arrangements in electric communication systems
KR920022719A (ko) 모뎀과 터미날 사이의 데이타 전송율을 변화시킬 수 있는 데이타 전송 시스템
US3546701A (en) Phase locked loop bilateral transmission system including auxiliary automatic phase control
SE9801748L (sv) Förbättringar i eller som hänför sig till telekommunikationsöverföringssystem
JPS60256235A (ja) 単一搬送波単一通話路多重通信方式

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9603188-5

Format of ref document f/p: F