DE3576263D1 - Radio-empfaenger. - Google Patents

Radio-empfaenger.

Info

Publication number: DE3576263D1
Authority: DE; Germany
Prior art keywords: radio receiver; receiver; radio
Prior art date: 1984-07-28
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 - Fee Related

Application number

DE8585109407T

Other languages

English (en)

Inventor

Eiji Suzuki

Yoshihiro Nozue

Kenichi Oide

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.)

Fujitsu Ltd

Original Assignee

Fujitsu 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.)

1984-07-28

Filing date

1985-07-26

Publication date

1990-04-05

1985-07-26 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

1990-04-05 Application granted granted Critical

1990-04-05 Publication of DE3576263D1 publication Critical patent/DE3576263D1/de

2005-07-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/06—Demodulator circuits; Receiver circuits
- H04L27/066—Carrier recovery circuits
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/01—Equalisers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

DE8585109407T 1984-07-28 1985-07-26 Radio-empfaenger. Expired - Fee Related DE3576263D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59158201A JPH0681167B2 (ja)	1984-07-28	1984-07-28	ディジタル無線通信用の受信装置

Publications (1)

Publication Number	Publication Date
DE3576263D1 true DE3576263D1 (de)	1990-04-05

Family

ID=15666482

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585109407T Expired - Fee Related DE3576263D1 (de)	1984-07-28	1985-07-26	Radio-empfaenger.

Country Status (7)

Country	Link
US (1)	US4672631A (de)
EP (1)	EP0170225B1 (de)
JP (1)	JPH0681167B2 (de)
KR (1)	KR900002330B1 (de)
CA (1)	CA1246153A (de)
DE (1)	DE3576263D1 (de)
NZ (1)	NZ212689A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62298255A (ja) *	1986-06-18	1987-12-25	Fujitsu Ltd	識別装置
JPS63146642A (ja) *	1986-12-10	1988-06-18	Fujitsu Ltd	タイミング抽出方式
DE3719659A1 (de) *	1987-06-12	1988-12-29	Standard Elektrik Lorenz Ag	Einrichtung zur schnellen rahmen- und phasensynchronisation
JPH03173228A (ja) *	1989-12-01	1991-07-26	Canon Inc	モデム装置
JP2616152B2 (ja) *	1990-06-15	1997-06-04	日本電気株式会社	自動等化器
CA2054049C (en) *	1990-11-05	1996-02-06	Henry L. Kazecki	Apparatus and method for removing distortion in a received signal
JP2611557B2 (ja) *	1991-02-19	1997-05-21	日本電気株式会社	判定帰還形自動等化器
JPH04328912A (ja) *	1991-04-30	1992-11-17	Matsushita Electric Ind Co Ltd	データ受信装置
AU655384B2 (en) *	1991-07-26	1994-12-15	General Instrument Corporation	Carrier phase recovery for an adaptive equalizer
US5438591A (en) *	1991-07-31	1995-08-01	Kabushiki Kaisha Toshiba	Quadrature amplitude modulation type digital radio communication device and method for preventing abnormal synchronization in demodulation system
US5293405A (en) *	1991-10-31	1994-03-08	International Business Machines Corp.	Adaptive equalization and regeneration system
JPH0676477A (ja) *	1992-08-26	1994-03-18	Hitachi Ltd	適応等化回路を有するデータ再生装置
US5459758A (en) *	1993-11-02	1995-10-17	Interdigital Technology Corporation	Noise shaping technique for spread spectrum communications
US6304620B1 (en)	1998-03-20	2001-10-16	Philips Electronics North America Corproation	Sign-cross product automatic frequency control loop
KR100558683B1 (ko) *	1999-04-26	2006-03-10	주식회사 코오롱	인공피혁 및 그의 제조방법
KR100771789B1 (ko) *	2005-08-04	2007-10-30	삼성전기주식회사	비디오신호 왜곡보정기능 갖는 ｔｖ 수신기
EP2445138B1 (de) *	2010-10-22	2015-07-15	The Swatch Group Research and Development Ltd.	Datenverarbeitungseinheit und Signalempfänger, der die Datenverarbeitungseinheit umfasst
EP3276538B1 (de)	2016-07-25	2020-01-01	STMicroelectronics International N.V.	Trägersignalerzeugungsschaltung für eine funkfrequenzidentifikationstranspondervorrichtung und verfahren zur erzeugung eines trägersignals
KR102186167B1 (ko) *	2020-03-03	2020-12-03	(주)대진에스앤티	빈티지룩 스웨이드조 인공피혁의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3659229A (en) *	1970-11-02	1972-04-25	Gen Electric	System and method for automatic adaptive equalization of communication channels
US3974449A (en) *	1975-03-21	1976-08-10	Bell Telephone Laboratories, Incorporated	Joint decision feedback equalization and carrier recovery adaptation in data transmission systems
JPS5945251B2 (ja) *	1976-11-29	1984-11-05	日本電気株式会社	サンプリング位相制御装置
US4263671A (en) *	1978-10-19	1981-04-21	Racal-Milgo, Inc.	Sampling clock correction circuit
FR2449376A1 (fr) *	1979-02-15	1980-09-12	Trt Telecom Radio Electr	Dispositif de restitution d'horloge pour recepteur de donnees transmises par modulation de phase d'une porteuse
JPS5642825A (en) *	1979-09-14	1981-04-21	Clarion Co Ltd	Compensating circuit for data reading clock
US4343759A (en) *	1980-10-10	1982-08-10	Bell Telephone Laboratories, Incorporated	Equalizer section
JPS57109089A (en) *	1980-12-26	1982-07-07	Nec Corp	Initial value resetting circuit for operational amplifier

1984
- 1984-07-28 JP JP59158201A patent/JPH0681167B2/ja not_active Expired - Lifetime
1985
- 1985-07-09 NZ NZ212689A patent/NZ212689A/xx unknown
- 1985-07-12 US US06/754,125 patent/US4672631A/en not_active Expired - Fee Related
- 1985-07-23 KR KR1019850005257A patent/KR900002330B1/ko not_active IP Right Cessation
- 1985-07-26 EP EP85109407A patent/EP0170225B1/de not_active Expired - Lifetime
- 1985-07-26 CA CA000487605A patent/CA1246153A/en not_active Expired
- 1985-07-26 DE DE8585109407T patent/DE3576263D1/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0170225A3 (en)	1987-10-21
KR860001654A (ko)	1986-03-20
NZ212689A (en)	1989-01-06
JPH0681167B2 (ja)	1994-10-12
KR900002330B1 (ko)	1990-04-11
EP0170225B1 (de)	1990-02-28
CA1246153A (en)	1988-12-06
EP0170225A2 (de)	1986-02-05
JPS6156552A (ja)	1986-03-22
US4672631A (en)	1987-06-09

Publication	Publication Date	Title
DE3687247D1 (de)	1993-01-21	Diversity-funkempfaenger.
KR860005503A (ko)	1986-07-23	무선 송.수신기
DE3855263D1 (de)	1996-06-13	Rundfunkempfänger
NO885764L (no)	1988-12-27	Baerbar radiokommunikasjonsmottaker.
DE3578593D1 (de)	1990-08-16	Funkuebertragungssystem.
DE3671684D1 (de)	1990-07-05	Am-empfaenger.
DE3576263D1 (de)	1990-04-05	Radio-empfaenger.
DE3580965D1 (de)	1991-01-31	Fernsehempfaenger.
DE3579247D1 (de)	1990-09-27	Mobilfunkgeraet.
DE68912531D1 (de)	1994-03-03	Radioempfänger.
DE3889086D1 (de)	1994-05-19	FM-Empfängerschaltung.
FI842044A0 (fi)	1984-05-22	Radiomottagare.
DE3787104D1 (de)	1993-09-30	AM-Radiosender.
DE59009290D1 (de)	1995-07-27	Funk-Empfänger.
KR860005499A (ko)	1986-07-23	무선 수신기
DK18385D0 (da)	1985-01-15	Radiomodtager
DE3686963D1 (de)	1992-11-19	Funkuebertragungssystem.
KR860005500A (ko)	1986-07-23	무선수신기
KR880702012A (ko)	1988-11-07	라디오 수신기
NO854195L (no)	1986-06-18	Sender-mottaker.
DE3483089D1 (de)	1990-10-04	Radiouebertragungssystem.
DE3576448D1 (de)	1990-04-12	Fernsehempfaenger.
DK215781A (da)	1981-11-17	Radiomodtager
IT8321342V0 (it)	1983-04-01	Antenna per autoradio.
DE3485098D1 (de)	1991-10-31	Radio-kommunikationssystem.

Legal Events

Date	Code	Title	Description
1991-03-14	8364	No opposition during term of opposition
1997-07-10	8339	Ceased/non-payment of the annual fee