NO984776L - Tilpassbar datautjevner med midler for Õ anslÕ en frekvensforskyvningsretning - Google Patents

Tilpassbar datautjevner med midler for Õ anslÕ en frekvensforskyvningsretning

Info

Publication number
NO984776L
NO984776L NO984776A NO984776A NO984776L NO 984776 L NO984776 L NO 984776L NO 984776 A NO984776 A NO 984776A NO 984776 A NO984776 A NO 984776A NO 984776 L NO984776 L NO 984776L
Authority
NO
Norway
Prior art keywords
estimating
frequency offset
offset direction
customizable data
data equalizer
Prior art date
Application number
NO984776A
Other languages
English (en)
Other versions
NO311630B1 (no
NO984776D0 (no
Inventor
Fumio Ishizu
Kouji Ueda
Keishi Murakami
Original Assignee
Mitsubishi Electric 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
Publication of NO984776L publication Critical patent/NO984776L/no
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of NO984776D0 publication Critical patent/NO984776D0/no
Publication of NO311630B1 publication Critical patent/NO311630B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • 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
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/003—Correction of carrier offset at baseband only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H04L2027/0057—Closed loops quadrature phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0089—In-band signals
    • H04L2027/0093—Intermittant signals
    • H04L2027/0095—Intermittant signals in a preamble or similar structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuits Of Receivers In General (AREA)
  • Lock And Its Accessories (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Networks Using Active Elements (AREA)
NO19984776A 1992-01-10 1998-10-13 Tilpassbar datautjevner med anslag av frekvensforskyvningsretning NO311630B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04003276A JP3100447B2 (ja) 1992-01-10 1992-01-10 適応等化器および受信機

Publications (3)

Publication Number Publication Date
NO984776L true NO984776L (no) 1993-07-12
NO984776D0 NO984776D0 (no) 1998-10-13
NO311630B1 NO311630B1 (no) 2001-12-17

Family

ID=11552914

Family Applications (3)

Application Number Title Priority Date Filing Date
NO19930034A NO311599B1 (no) 1992-01-10 1993-01-07 Mottager med tilpassbar datautjevning
NO19984775A NO311600B1 (no) 1992-01-10 1998-10-13 Tilpassbar datautjevner med påvisning av s¶regent dataord
NO19984776A NO311630B1 (no) 1992-01-10 1998-10-13 Tilpassbar datautjevner med anslag av frekvensforskyvningsretning

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NO19930034A NO311599B1 (no) 1992-01-10 1993-01-07 Mottager med tilpassbar datautjevning
NO19984775A NO311600B1 (no) 1992-01-10 1998-10-13 Tilpassbar datautjevner med påvisning av s¶regent dataord

Country Status (8)

Country Link
US (1) US5475710A (no)
EP (2) EP0551081B1 (no)
JP (1) JP3100447B2 (no)
AU (1) AU657384B2 (no)
CA (1) CA2086980C (no)
DE (1) DE69331353T2 (no)
FI (1) FI105863B (no)
NO (3) NO311599B1 (no)

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Also Published As

Publication number Publication date
NO930034D0 (no) 1993-01-07
JPH05191208A (ja) 1993-07-30
AU657384B2 (en) 1995-03-09
NO984775L (no) 1993-07-12
US5475710A (en) 1995-12-12
DE69331353D1 (de) 2002-01-31
CA2086980C (en) 1999-04-27
NO930034L (no) 1993-07-12
EP0551081A2 (en) 1993-07-14
JP3100447B2 (ja) 2000-10-16
EP0551081A3 (en) 1994-05-11
NO984775D0 (no) 1998-10-13
EP0860962A3 (en) 2004-12-22
EP0551081B1 (en) 2001-12-19
NO311600B1 (no) 2001-12-10
CA2086980A1 (en) 1993-07-11
NO311630B1 (no) 2001-12-17
FI105863B (fi) 2000-10-13
NO984776D0 (no) 1998-10-13
AU3048992A (en) 1993-07-15
NO311599B1 (no) 2001-12-10
FI930064A7 (fi) 1993-07-11
DE69331353T2 (de) 2002-09-26
EP0860962A2 (en) 1998-08-26
FI930064A0 (fi) 1993-01-08

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