DE69428060D1 - Verzögerungsdemodulator für Burst-Mode-PSK-Signal - Google Patents

Verzögerungsdemodulator für Burst-Mode-PSK-Signal

Info

Publication number
DE69428060D1
DE69428060D1 DE69428060T DE69428060T DE69428060D1 DE 69428060 D1 DE69428060 D1 DE 69428060D1 DE 69428060 T DE69428060 T DE 69428060T DE 69428060 T DE69428060 T DE 69428060T DE 69428060 D1 DE69428060 D1 DE 69428060D1
Authority
DE
Germany
Prior art keywords
burst mode
psk signal
delay demodulator
demodulator
delay
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 - Fee Related
Application number
DE69428060T
Other languages
English (en)
Other versions
DE69428060T2 (de
Inventor
Soichi Tsumura
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69428060D1 publication Critical patent/DE69428060D1/de
Publication of DE69428060T2 publication Critical patent/DE69428060T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H04L2027/0055—Closed loops single phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69428060T 1993-01-08 1994-01-06 Verzögerungsdemodulator für Burst-Mode-PSK-Signal Expired - Fee Related DE69428060T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5001961A JPH06205062A (ja) 1993-01-08 1993-01-08 遅延検波回路

Publications (2)

Publication Number Publication Date
DE69428060D1 true DE69428060D1 (de) 2001-10-04
DE69428060T2 DE69428060T2 (de) 2002-04-18

Family

ID=11516191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428060T Expired - Fee Related DE69428060T2 (de) 1993-01-08 1994-01-06 Verzögerungsdemodulator für Burst-Mode-PSK-Signal

Country Status (4)

Country Link
US (1) US5511097A (de)
EP (1) EP0606163B1 (de)
JP (1) JPH06205062A (de)
DE (1) DE69428060T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3482722B2 (ja) * 1995-01-13 2004-01-06 ソニー株式会社 Ｔｄｍａ方式の受信機
JPH09153920A (ja) * 1995-11-28 1997-06-10 Sanyo Electric Co Ltd デジタル復調器
JP3316744B2 (ja) * 1997-10-30 2002-08-19 三菱電機株式会社 Ａｆｃ回路、それを備えた受信機、及び自動周波数制御通信システム
US6002298A (en) * 1998-06-11 1999-12-14 The United States Of America As Represented By The Secretary Of The Air Force Reconstituted frequency modulation with feedforward demodulator
FR2782222B1 (fr) * 1998-08-06 2002-05-17 Alsthom Cge Alkatel Estimation du decalage en frequence pour la demodulation d'un paquet de symboles modules en phase
JP3252820B2 (ja) * 1999-02-24 2002-02-04 日本電気株式会社 復調及び変調回路並びに復調及び変調方法
JP3735488B2 (ja) 1999-06-23 2006-01-18 埼玉日本電気株式会社 デジタル携帯電話装置
JP2001016284A (ja) 1999-07-01 2001-01-19 Nec Saitama Ltd 移動機用復調装置および移動機用復調方法
EP1117219B1 (de) * 2000-01-11 2005-09-07 Lucent Technologies Inc. Korrektur von einem Frequenzversatz bei Intersymbolinterferenz
JP2001339328A (ja) * 2000-05-25 2001-12-07 Communication Research Laboratory 受信装置、受信方法、ならびに、情報記録媒体
US7277517B1 (en) * 2002-11-15 2007-10-02 3Com Corporation Method for achieving symbol alignment to a pre-existing ADSL data exchange
KR100650218B1 (ko) * 2004-12-22 2006-11-28 삼성탈레스 주식회사 잔류 주파수 옵셋을 보상하기 위한 장치 및 방법
JP4697208B2 (ja) * 2007-09-26 2011-06-08 ソニー株式会社 位相雑音除去装置及び方法、並びにプログラム
EP3071380B1 (de) 2013-11-21 2020-06-17 Fam Messeranordnung für eine schneidvorrichtung und vorrichtung damit
US10491264B1 (en) 2018-11-12 2019-11-26 Analog Devices Global Unlimited Company Combined demodulator and despreader

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148669A (en) * 1983-10-21 1985-05-30 Philips Electronic Associated Data receiver
JPS61117957A (ja) 1984-11-13 1986-06-05 Nippon Telegr & Teleph Corp <Ntt> 搬送波再生回路
JPH02200043A (ja) * 1989-01-30 1990-08-08 Nippon Telegr & Teleph Corp <Ntt> 遅延検波復調回路
US5056122A (en) * 1989-06-16 1991-10-08 Rockwell International Corporation Phase-shift keyed demodulation apparatus
JPH082060B2 (ja) * 1989-09-13 1996-01-10 日本電気株式会社 搬送波再生方式およびディジタル位相復調装置
EP0451289B1 (de) * 1989-10-23 2000-07-26 Nippon Telegraph And Telephone Corporation Referenzsignalgenerator und diesen enthaltenden digitaler Demodulator
JPH03274844A (ja) * 1990-03-24 1991-12-05 Japan Radio Co Ltd Ｐｓｋ変調信号の遅延検波回路
US5228062A (en) * 1990-04-16 1993-07-13 Telebit Corporation Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in multicarrier modems
JPH0642685B2 (ja) * 1990-07-05 1994-06-01 日本無線株式会社 遅延検波回路
IT1244206B (it) * 1990-12-19 1994-07-08 Telettra Spa Sistema e circuito per la stima della frequenza di portante di un segnale
FR2672454B1 (fr) * 1991-01-31 1994-10-07 Alcatel Telspace Procede de demodulation coherente pour modulation a deplacement de phase et dispositif de mise en óoeuvre de ce procede.
US5287067A (en) * 1991-10-07 1994-02-15 Nippon Telegraph And Telephone Corporation Method and apparatus for demodulation with adaptive phase control in quasi-coherent detection

Also Published As

Publication number Publication date
EP0606163A3 (de) 1994-10-19
US5511097A (en) 1996-04-23
DE69428060T2 (de) 2002-04-18
EP0606163B1 (de) 2001-08-29
JPH06205062A (ja) 1994-07-22
EP0606163A2 (de) 1994-07-13

Similar Documents

Publication Publication Date Title
GB2285151B (en) Perishable good integrity indicator
EP0676695A3 (de) Taktfehlererkennungsschaltung.
EP0671829A3 (de) Schaltungsanordnung zur Taktrückgewinnung.
AU561462B2 (en) Brazing
DE69305156D1 (de) Empfänger für Differenzsignale
DE69428060D1 (de) Verzögerungsdemodulator für Burst-Mode-PSK-Signal
DE69832749D1 (de) Maximalwahrscheinlichkeitsfolgeschätzung und -Dekodierung für Burstsignale
DE69732332D1 (de) Optischer Empfänger für Burst und kontinuierliche Signale
DE69404218D1 (de) Impedanzverbindung für Schienenwege
AU3844895A (en) Flavouring agent
AU2627995A (en) Condition indicator
KR960011725A (ko) 인터페이스용 신호 수신기
AU2318284A (en) Detecting leaks
EP0622798A3 (de) Signalentzerrer.
BR9711025A (pt) Tubos eletr{nicos coloridos
GB2279213B (en) Demodulator for multi-carrier signals
DE69616698D1 (de) Demodulator für frequenzmoduliertes Signal
DE69231173D1 (de) Demodulatorschaltung für MSK-Signale
KR960004929U (ko) 부 표
AU1474095A (en) Level detecting circuit
GB9504646D0 (en) Navigation aid
GB2288956B (en) Error detection circuit
GB9409089D0 (en) Sounder
AU3931395A (en) Insertion indicator
KR950027198U (ko) 자동차 부착용 방향지시등

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee