GB2022376B - Adaptive equalizer - Google Patents

Adaptive equalizer

Info

Publication number: GB2022376B
Authority: GB; United Kingdom
Prior art keywords: adaptive equalizer; equalizer; adaptive
Prior art date: 1978-04-26
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

GB7913018A

Other versions

GB2022376A (en

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.)

Racal Milgo Inc

Original Assignee

Racal Milgo Inc

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.)

1978-04-26

Filing date

1979-04-12

Publication date

1982-10-06

1979-04-12 Application filed by Racal Milgo Inc filed Critical Racal Milgo Inc

1979-12-12 Publication of GB2022376A publication Critical patent/GB2022376A/en

1982-10-06 Application granted granted Critical

1982-10-06 Publication of GB2022376B publication Critical patent/GB2022376B/en

Status Expired legal-status Critical Current

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
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
- H04L25/03133—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a non-recursive structure

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)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Filters That Use Time-Delay Elements (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Dc Digital Transmission (AREA)

GB7913018A 1978-04-26 1979-04-12 Adaptive equalizer Expired GB2022376B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US90026578A	1978-04-26	1978-04-26

Publications (2)

Publication Number	Publication Date
GB2022376A GB2022376A (en)	1979-12-12
GB2022376B true GB2022376B (en)	1982-10-06

Family

ID=25412250

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
GB7913018A Expired GB2022376B (en)	1978-04-26	1979-04-12	Adaptive equalizer
GB8118512A Expired GB2075806B (en)	1978-04-26	1979-04-12	Adaptive equalizer
GB8118511A Withdrawn GB2076266A (en)	1978-04-26	1979-04-12	Adaptive equalizer
GB8118514A Expired GB2075808B (en)	1978-04-26	1979-04-12	Equalizer with clock means for sampling data
GB8118513A Expired GB2075807B (en)	1978-04-26	1979-04-12	Equalizer with clock means for sampling data

Family Applications After (4)

Application Number	Title	Priority Date	Filing Date
GB8118512A Expired GB2075806B (en)	1978-04-26	1979-04-12	Adaptive equalizer
GB8118511A Withdrawn GB2076266A (en)	1978-04-26	1979-04-12	Adaptive equalizer
GB8118514A Expired GB2075808B (en)	1978-04-26	1979-04-12	Equalizer with clock means for sampling data
GB8118513A Expired GB2075807B (en)	1978-04-26	1979-04-12	Equalizer with clock means for sampling data

Country Status (8)

Country	Link
JP (1)	JPS556989A (en)
BE (1)	BE875902A (en)
CA (1)	CA1157917A (en)
CH (1)	CH645764A5 (en)
DE (1)	DE2911845A1 (en)
FR (3)	FR2433865A1 (en)
GB (5)	GB2022376B (en)
SE (1)	SE458327B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57162515A (en) *	1981-03-31	1982-10-06	Fujitsu Ltd	Automatic equalizer for transmission of data
EP0134860B1 (en) *	1983-09-21	1988-09-07	Trw Inc.	Improved modem signal acquisition technique
JP2986488B2 (en) *	1989-10-17	1999-12-06	日本電信電話株式会社	Equalizer
US20070025475A1 (en) *	2005-07-28	2007-02-01	Symbol Technologies, Inc.	Method and apparatus for data signal processing in wireless RFID systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3962637A (en) *	1974-11-11	1976-06-08	Hycom Incorporated	Ultrafast adaptive digital modem

1979
- 1979-03-15 CA CA000323512A patent/CA1157917A/en not_active Expired
- 1979-03-26 DE DE19792911845 patent/DE2911845A1/en not_active Ceased
- 1979-04-12 GB GB7913018A patent/GB2022376B/en not_active Expired
- 1979-04-12 GB GB8118512A patent/GB2075806B/en not_active Expired
- 1979-04-12 GB GB8118511A patent/GB2076266A/en not_active Withdrawn
- 1979-04-12 GB GB8118514A patent/GB2075808B/en not_active Expired
- 1979-04-12 GB GB8118513A patent/GB2075807B/en not_active Expired
- 1979-04-25 CH CH388379A patent/CH645764A5/en not_active IP Right Cessation
- 1979-04-25 SE SE7903648A patent/SE458327B/en not_active IP Right Cessation
- 1979-04-25 JP JP5131679A patent/JPS556989A/en active Granted
- 1979-04-25 FR FR7910536A patent/FR2433865A1/en active Granted
- 1979-04-26 BE BE0/194880A patent/BE875902A/en not_active IP Right Cessation
- 1979-12-26 FR FR7931663A patent/FR2435870A1/en active Granted
- 1979-12-26 FR FR7931662A patent/FR2437747B1/fr not_active Expired

Also Published As

Publication number	Publication date
BE875902A (en)	1979-08-16
GB2075807A (en)	1981-11-18
SE7903648L (en)	1980-01-11
GB2022376A (en)	1979-12-12
JPS556989A (en)	1980-01-18
JPH0152944B2 (en)	1989-11-10
GB2075807B (en)	1983-02-23
GB2075806A (en)	1981-11-18
FR2437747A1 (en)	1980-04-25
GB2076266A (en)	1981-11-25
FR2435870A1 (en)	1980-04-04
FR2437747B1 (en)	1986-10-17
SE458327B (en)	1989-03-13
GB2075806B (en)	1983-02-23
FR2433865B1 (en)	1983-12-30
FR2435870B1 (en)	1983-12-30
GB2075808A (en)	1981-11-18
CA1157917A (en)	1983-11-29
DE2911845A1 (en)	1979-11-08
FR2433865A1 (en)	1980-03-14
GB2075808B (en)	1983-03-02
CH645764A5 (en)	1984-10-15

Publication	Publication Date	Title
DE3278926D1 (en)	1988-09-22	Constrained adaptive equalizer
JPS55700A (en)	1980-01-07	Device for training adaptive equalizer
AU498679B2 (en)	1979-03-22	Adaptive equalizer
AU498680B2 (en)	1979-03-22	Adaptive equaliser
AU562875B2 (en)	1987-06-18	Adaptive equalizer
AU560892B2 (en)	1987-04-16	Adaptive equalizer
DE3064742D1 (en)	1983-10-13	Equalizer arrangements
AU532410B2 (en)	1983-09-29	Equalizer
JPS5710520A (en)	1982-01-20	Adaptive device
JPS5588512A (en)	1980-07-04	Double bushing insert
JPS56112112A (en)	1981-09-04	Adaptive filter
HK47684A (en)	1984-06-15	Adaptive filter
GB2023958B (en)	1982-09-15	Audio equaliser
GB2039435B (en)	1983-05-11	Controllable attenuation arrangement
GB2094592B (en)	1985-01-09	Adaptive equaliser
GB2023960B (en)	1982-06-30	Equalizing network
GB2088678B (en)	1984-08-15	Adaptive filter
JPS5524294A (en)	1980-02-21	Damper
GB2093666B (en)	1984-08-30	Adaptive equaliser
GB2075806B (en)	1983-02-23	Adaptive equalizer
GB2126851B (en)	1984-08-15	Adaptive filter
GB2005879B (en)	1982-05-19	Adaptive data discrominator
JPS5557208A (en)	1980-04-26	Bushing
JPS5477552A (en)	1979-06-21	Optimum equalizer
JPS54105913A (en)	1979-08-20	Automatic amplitude equalizer

Legal Events

Date	Code	Title	Description
1983-05-25	727	Application made for amendment of specification (sect. 27/1977)
1983-06-29	727A	Application for amendment of specification now open to opposition (sect. 27/1977)
1983-11-23	727B	Case decided by the comptroller ** specification amended (sect. 27/1977)
1984-05-02	SPA	Amended specification published
1996-12-04	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19960412