NO863760L - Adaptivt transversal-korreksjonsledd. - Google Patents

Adaptivt transversal-korreksjonsledd.

Info

Publication number: NO863760L
Authority: NO; Norway
Prior art keywords: correction section; adaptive transversal; transversal; adaptive; correction
Prior art date: 1985-10-03

Application number

NO86863760A

Other languages

English (en)

Other versions

NO173969B (no

NO173969C (no

NO863760D0 (no

Inventor

Georg Sebald

Berthold Lankl

Josef A Nossek

Original Assignee

Siemens Ag

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.)

1985-10-03

Filing date

1986-09-22

Publication date

1987-04-06

1986-09-22 Application filed by Siemens Ag filed Critical Siemens Ag

1986-09-22 Publication of NO863760D0 publication Critical patent/NO863760D0/no

1987-04-06 Publication of NO863760L publication Critical patent/NO863760L/no

1993-11-15 Publication of NO173969B publication Critical patent/NO173969B/no

1994-02-23 Publication of NO173969C publication Critical patent/NO173969C/no

Links

230000003044 adaptive effect Effects 0.000 title 1

Classifications

- 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
- 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
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/0342—QAM
- 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
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03484—Tapped delay lines time-recursive
- H04L2025/0349—Tapped delay lines time-recursive as a feedback filter
- 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
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03515—Tapped delay lines irregularly spaced
- 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
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03611—Iterative algorithms
- H04L2025/03617—Time recursive algorithms
- H04L2025/03624—Zero-forcing

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Filters That Use Time-Delay Elements (AREA)
Dc Digital Transmission (AREA)
Optical Communication System (AREA)
Catalysts (AREA)
Power Steering Mechanism (AREA)

NO863760A 1985-10-03 1986-09-22 Adaptiv transversal-utjevner NO173969C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3535390		1985-10-03

Publications (4)

Publication Number	Publication Date
NO863760D0 NO863760D0 (no)	1986-09-22
NO863760L true NO863760L (no)	1987-04-06
NO173969B NO173969B (no)	1993-11-15
NO173969C NO173969C (no)	1994-02-23

Family

ID=6282713

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO863760A NO173969C (no)	1985-10-03	1986-09-22	Adaptiv transversal-utjevner

Country Status (13)

Country	Link
US (1)	US4745623A (no)
EP (1)	EP0218181B1 (no)
JP (1)	JPH0813011B2 (no)
AR (1)	AR241298A1 (no)
AT (1)	ATE60857T1 (no)
AU (1)	AU587501B2 (no)
BR (1)	BR8604776A (no)
DE (1)	DE3677447D1 (no)
ES (1)	ES2019862B3 (no)
GR (1)	GR3001438T3 (no)
MX (1)	MX161447A (no)
NO (1)	NO173969C (no)
YU (1)	YU46740B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1188626B (it) *	1986-03-25	1988-01-20	Gte Telecom Spa	Metodo e dispositivo di equalizzazione adattiva cieca
YU47270B (sh) *	1986-10-31	1995-01-31	Siemens Aktiengesellschaft Berlin I Minhen	Adaptivni korektor frekvencijskog domena za digitalne radio relejne sisteme
US5042026A (en) *	1987-03-03	1991-08-20	Nec Corporation	Circuit for cancelling whole or part of a waveform using nonrecursive and recursive filters
JPH02292918A (ja) *	1989-05-08	1990-12-04	Hitachi Ltd	４相変調信号の受信装置
SE469251B (sv) *	1991-10-16	1993-06-07	Ericsson Telefon Ab L M	Beslutsaaterkopplad olinjaer utjaemnare
JP2934353B2 (ja) *	1992-06-24	1999-08-16	三菱電機株式会社	半導体装置およびその製造方法
FI98578C (fi) *	1995-04-24	1997-07-10	Nokia Technology Gmbh	Menetelmä ja piirijärjestely tiedonsiirtosignaalin viivästyneiden komponenttien kompensoimiseksi
DE19526257B4 (de) *	1995-07-19	2005-01-05	Marconi Communications Gmbh	Adaptiver Kanalentzerrer
GB2305828B (en) *	1995-09-29	2000-06-14	Sony Corp	Automatic equalizer and digital signal reproducing apparatus carrying the same
WO2008006768A1 (de) *	2006-07-14	2008-01-17	Nokia Siemens Networks Gmbh & Co. Kg	Empfängerstruktur und verfahren zur demodulation eines quadraturmodulierten signals
US8995520B2 (en) *	2011-02-14	2015-03-31	Fujitsu Limited	Analog continuous-time phase equalizer for data transmission

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5454559A (en) *	1977-10-11	1979-04-28	Fujitsu Ltd	Automatic equalizer
JPS54109720A (en) *	1978-02-16	1979-08-28	Toshiba Corp	Ghost signal erasing device
AU532416B2 (en) *	1979-09-19	1983-09-29	Plessey Overseas Ltd.	Transversal equalisers
JPS5678243A (en) *	1979-11-30	1981-06-27	Fujitsu Ltd	Data mode converging method
JPS5757023A (en) *	1980-09-24	1982-04-06	Toshiba Corp	Transversal equalizer
JPS5827475A (ja) *	1981-08-11	1983-02-18	Hitachi Ltd	ゴ−スト除去装置
US4524424A (en) *	1982-02-18	1985-06-18	Rockwell International Corporation	Adaptive spectrum shaping filter
NL8202438A (nl) *	1982-06-16	1984-01-16	Philips Nv	Eindinrichting voor een duplex transmissiestelsel.
US4468786A (en) *	1982-09-21	1984-08-28	Harris Corporation	Nonlinear equalizer for correcting intersymbol interference in a digital data transmission system
JPS59211313A (ja) *	1983-05-17	1984-11-30	Toshiba Corp	自動等化器
US4550415A (en) *	1983-11-16	1985-10-29	At&T Bell Laboratories	Fractionally spaced equalization using nyquist-rate coefficient updating

1986
- 1986-08-07 AR AR86304839A patent/AR241298A1/es active
- 1986-09-10 YU YU157986A patent/YU46740B/sh unknown
- 1986-09-22 NO NO863760A patent/NO173969C/no unknown
- 1986-09-25 US US06/911,675 patent/US4745623A/en not_active Expired - Lifetime
- 1986-09-30 MX MX3891A patent/MX161447A/es unknown
- 1986-10-01 EP EP86113479A patent/EP0218181B1/de not_active Expired - Lifetime
- 1986-10-01 ES ES86113479T patent/ES2019862B3/es not_active Expired - Lifetime
- 1986-10-01 DE DE8686113479T patent/DE3677447D1/de not_active Expired - Lifetime
- 1986-10-01 AT AT86113479T patent/ATE60857T1/de not_active IP Right Cessation
- 1986-10-02 AU AU63442/86A patent/AU587501B2/en not_active Ceased
- 1986-10-02 BR BR8604776A patent/BR8604776A/pt not_active IP Right Cessation
- 1986-10-03 JP JP61234701A patent/JPH0813011B2/ja not_active Expired - Lifetime
1991
- 1991-02-07 GR GR90400383T patent/GR3001438T3/el unknown

Also Published As

Publication number	Publication date
GR3001438T3 (en)	1992-09-25
NO173969B (no)	1993-11-15
NO173969C (no)	1994-02-23
YU46740B (sh)	1994-04-05
JPS6286926A (ja)	1987-04-21
AU587501B2 (en)	1989-08-17
EP0218181A1 (de)	1987-04-15
DE3677447D1 (de)	1991-03-14
AR241298A1 (es)	1992-04-30
YU157986A (en)	1988-12-31
NO863760D0 (no)	1986-09-22
ATE60857T1 (de)	1991-02-15
ES2019862B3 (es)	1991-07-16
BR8604776A (pt)	1987-06-30
US4745623A (en)	1988-05-17
MX161447A (es)	1990-09-27
AU6344286A (en)	1987-04-09
EP0218181B1 (de)	1991-02-06
JPH0813011B2 (ja)	1996-02-07

Publication	Publication Date	Title
FI841834A7 (fi)	1984-11-12	Kombinerad adaptiv utjaemnings- och demodulationskrets.
FI840828L (fi)	1985-07-05	Konditionsstaellning med stoed foer skivstaong.
NO860806L (no)	1986-09-05	Kompensator.
DE3481493D1 (de)	1990-04-12	Blattfoerdervorrichtung.
DE3650434D1 (de)	1995-12-14	Adaptiver Entzerrer.
FI841689L (fi)	1985-08-29	Sjaelvtoemmande sopskyffel med laongt skaft.
NO863760D0 (no)	1986-09-22	Adaptivt transversal-korreksjonsledd.
FI860122A0 (fi)	1986-01-10	Flat paneldisplayenhet utnyttjande en linjeformad faeltemissionskatodgrupp.
FI863968A0 (fi)	1986-10-01	Stabiliserade enzymsubstratloesningar.
DE3884542D1 (de)	1993-11-04	Adaptive mehrgroessensteuerung.
DE3676442D1 (de)	1991-02-07	Adaptiver filter.
FI843301A7 (fi)	1986-02-23	Drivanordning foersedd med motroterande propellrar.
FI844410A0 (fi)	1984-11-09	Slaepvagn med avlastning.
NL184413C (nl)	1989-07-17	Stabiliseringsinrichting.
DE3772810D1 (de)	1991-10-17	Adaptives transversalfilter.
FI73542B (fi)	1987-06-30	Faestanordning foer eldosor.
FI853219A7 (fi)	1986-02-23	Kivääri.
ATE31908T1 (de)	1988-01-15	Steilfoerderer.
FI840855L (fi)	1985-09-03	Bord foer mikrodatoranlaeggning.
IT8460399V0 (it)	1984-07-10	Snodatore per catename.
ES282686Y (es)	1986-05-01	Pato mecanico perfeccionado.
IT8430748V0 (it)	1984-05-25	Porzione savoiardi.
FI844641A0 (fi)	1984-11-27	Foerpackningsanordning med flera avdelningar.
FI843150A0 (fi)	1984-08-10	Med en transportskruv foersedd snoetransportraenna.
FI844550L (fi)	1986-05-21	Med hinderplaot foersedd omroerare.