JPS644698B2 - - Google Patents

Info

Publication number
JPS644698B2
JPS644698B2 JP3874282A JP3874282A JPS644698B2 JP S644698 B2 JPS644698 B2 JP S644698B2 JP 3874282 A JP3874282 A JP 3874282A JP 3874282 A JP3874282 A JP 3874282A JP S644698 B2 JPS644698 B2 JP S644698B2
Authority
JP
Japan
Prior art keywords
gain
signal
automatic
gain control
level
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.)
Expired
Application number
JP3874282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58156207A (ja
Inventor
Kunihiro Yamada
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP3874282A priority Critical patent/JPS58156207A/ja
Publication of JPS58156207A publication Critical patent/JPS58156207A/ja
Publication of JPS644698B2 publication Critical patent/JPS644698B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38Demodulator circuits; Receiver circuits
    • H04L27/3809Amplitude regulation arrangements
    • 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
JP3874282A 1982-03-11 1982-03-11 自動利得制御回路 Granted JPS58156207A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3874282A JPS58156207A (ja) 1982-03-11 1982-03-11 自動利得制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3874282A JPS58156207A (ja) 1982-03-11 1982-03-11 自動利得制御回路

Publications (2)

Publication Number Publication Date
JPS58156207A JPS58156207A (ja) 1983-09-17
JPS644698B2 true JPS644698B2 (de) 1989-01-26

Family

ID=12533762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3874282A Granted JPS58156207A (ja) 1982-03-11 1982-03-11 自動利得制御回路

Country Status (1)

Country Link
JP (1) JPS58156207A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2542470B2 (ja) * 1992-01-31 1996-10-09 富士通株式会社 デ―タモ―ド収束装置及び方法
FR2688367A1 (fr) * 1993-03-01 1993-09-10 Alcatel Nv Commande de gain automatique dans un recepteur radioelectrique comportant un circuit d'egaliseur temporel.
US5565932A (en) * 1994-11-08 1996-10-15 Zenith Electronics Corp. AGC system with pilot using digital data reference

Also Published As

Publication number Publication date
JPS58156207A (ja) 1983-09-17

Similar Documents

Publication Publication Date Title
EP0609828B1 (de) Adaptiver, signalangepasster Filter
US5093847A (en) Adaptive phase lock loop
US5796786A (en) Phase error detecting method and phase tracking loop circuit
US5434884A (en) Apparatus and method for equalizing for amplitude jitter
US5008903A (en) Adaptive transmit pre-emphasis for digital modem computed from noise spectrum
US5432522A (en) Cross polarization interference compensating device comprising decision feedback cross polarization interference cancellers
US4458355A (en) Adaptive phase lock loop
JPH04233335A (ja) 離散的信号の受信方法及び受信機
JP3099831B2 (ja) 自動等化器
US5321723A (en) Automatic equalizer
US5331663A (en) Decision-feedback equalizer capable of producing an equalized signal at a high speed without a remaining fading
US4376308A (en) Control of coefficient drift for fractionally spaced equalizers
US6148046A (en) Blind automatic gain control system for receivers and modems
US5153527A (en) Demodulation apparatus having reception state evaluation
JP2616152B2 (ja) 自動等化器
JPH025343B2 (de)
US5638400A (en) Receiver
EP0500041B1 (de) Schnell-konvergierender, entscheidungsrückgekoppelter Entzerrer
JPS644698B2 (de)
US6463106B1 (en) Receiver with adaptive processing
US5535248A (en) Digital radio communication system
EP0316842B1 (de) Vorrichtung zur Phasensteuerung
JP2725711B2 (ja) 自動等化器
JPH08317012A (ja) ディジタル復調器
JP3371256B2 (ja) 自動等化器