FI930064A0 - Anpassningsbar ekvalisator och mottagare - Google Patents

Anpassningsbar ekvalisator och mottagare

Info

Publication number
FI930064A0
FI930064A0 FI930064A FI930064A FI930064A0 FI 930064 A0 FI930064 A0 FI 930064A0 FI 930064 A FI930064 A FI 930064A FI 930064 A FI930064 A FI 930064A FI 930064 A0 FI930064 A0 FI 930064A0
Authority
FI
Finland
Prior art keywords
ekvalisator
anpassningsbar
mottagare
och
och mottagare
Prior art date
Application number
FI930064A
Other languages
English (en)
Other versions
FI930064A (fi
FI105863B (fi
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FI930064A0 publication Critical patent/FI930064A0/fi
Publication of FI930064A publication Critical patent/FI930064A/fi
Application granted granted Critical
Publication of FI105863B publication Critical patent/FI105863B/fi

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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Networks Using Active Elements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Lock And Its Accessories (AREA)
FI930064A 1992-01-10 1993-01-08 Mukautuva ekvalisaattori ja vastaanotin FI105863B (fi)

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
FI930064A0 true FI930064A0 (fi) 1993-01-08
FI930064A FI930064A (fi) 1993-07-11
FI105863B FI105863B (fi) 2000-10-13

Family

ID=11552914

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930064A FI105863B (fi) 1992-01-10 1993-01-08 Mukautuva ekvalisaattori ja vastaanotin

Country Status (8)

Country Link
US (1) US5475710A (fi)
EP (2) EP0860962A3 (fi)
JP (1) JP3100447B2 (fi)
AU (1) AU657384B2 (fi)
CA (1) CA2086980C (fi)
DE (1) DE69331353T2 (fi)
FI (1) FI105863B (fi)
NO (3) NO311599B1 (fi)

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US7408981B2 (en) * 2003-05-20 2008-08-05 Rambus Inc. Methods and circuits for performing margining tests in the presence of a decision feedback equalizer
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US7627029B2 (en) * 2003-05-20 2009-12-01 Rambus Inc. Margin test methods and circuits
US7590175B2 (en) * 2003-05-20 2009-09-15 Rambus Inc. DFE margin test methods and circuits that decouple sample and feedback timing
JP4263553B2 (ja) * 2003-08-19 2009-05-13 パイオニア株式会社 マルチパスひずみ除去フィルタ
US7286006B2 (en) * 2004-06-28 2007-10-23 Intel Corporation Sign-sign least means square filter
US7483479B2 (en) * 2004-09-16 2009-01-27 Keyeye Communications Scaled signal processing elements for reduced filter tap noise
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US7979032B2 (en) * 2007-12-18 2011-07-12 Intel Corporation Estimating statistical properties of noise in modulated data carrier signals
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EP2280510B1 (en) * 2009-07-09 2016-05-04 STMicroelectronics S.r.l. Method of detecting a frame synchronization pattern or a unique word in a received digital signal
US10115386B2 (en) * 2009-11-18 2018-10-30 Qualcomm Incorporated Delay techniques in active noise cancellation circuits or other circuits that perform filtering of decimated coefficients
CN102439879B (zh) 2010-03-04 2016-08-03 华为技术有限公司 滤光设备
JP5700546B2 (ja) 2010-06-03 2015-04-15 富士通株式会社 受信装置および受信方法
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JP6390244B2 (ja) * 2014-07-31 2018-09-19 株式会社デンソー 波形等化装置
JP6592558B1 (ja) * 2018-06-07 2019-10-16 Ｎｔｔエレクトロニクス株式会社 フレーム同期装置、光通信装置およびフレーム同期方法
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Also Published As

Publication number Publication date
EP0551081A2 (en) 1993-07-14
NO984776L (no) 1993-07-12
JPH05191208A (ja) 1993-07-30
DE69331353T2 (de) 2002-09-26
EP0860962A3 (en) 2004-12-22
CA2086980C (en) 1999-04-27
EP0551081B1 (en) 2001-12-19
CA2086980A1 (en) 1993-07-11
FI930064A (fi) 1993-07-11
JP3100447B2 (ja) 2000-10-16
NO984775L (no) 1993-07-12
EP0551081A3 (en) 1994-05-11
NO930034L (no) 1993-07-12
DE69331353D1 (de) 2002-01-31
NO984775D0 (no) 1998-10-13
NO311599B1 (no) 2001-12-10
NO984776D0 (no) 1998-10-13
NO311630B1 (no) 2001-12-17
EP0860962A2 (en) 1998-08-26
AU657384B2 (en) 1995-03-09
NO311600B1 (no) 2001-12-10
AU3048992A (en) 1993-07-15
FI105863B (fi) 2000-10-13
NO930034D0 (no) 1993-01-07
US5475710A (en) 1995-12-12

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