[go: up one dir, main page]

DK275289D0 - Fremgangsmaade til baereboelgeregenerering - Google Patents

Fremgangsmaade til baereboelgeregenerering

Info

Publication number
DK275289D0
DK275289D0 DK275289A DK275289A DK275289D0 DK 275289 D0 DK275289 D0 DK 275289D0 DK 275289 A DK275289 A DK 275289A DK 275289 A DK275289 A DK 275289A DK 275289 D0 DK275289 D0 DK 275289D0
Authority
DK
Denmark
Prior art keywords
frequency
voltage
pll circuit
recovery
controlled oscillator
Prior art date
Application number
DK275289A
Other languages
English (en)
Other versions
DK275289A (da
Inventor
Hans-Peter Ketterling
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of DK275289D0 publication Critical patent/DK275289D0/da
Publication of DK275289A publication Critical patent/DK275289A/da

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
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2272—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals using phase locked loops
    • 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
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cephalosporin Compounds (AREA)
  • Mobile Radio Communication Systems (AREA)
DK275289A 1988-06-07 1989-06-06 Fremgangsmaade til baereboelgeregenerering DK275289A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3819380A DE3819380C2 (de) 1988-06-07 1988-06-07 Verfahren zur Trägerrückgewinnung

Publications (2)

Publication Number Publication Date
DK275289D0 true DK275289D0 (da) 1989-06-06
DK275289A DK275289A (da) 1989-12-08

Family

ID=6356052

Family Applications (1)

Application Number Title Priority Date Filing Date
DK275289A DK275289A (da) 1988-06-07 1989-06-06 Fremgangsmaade til baereboelgeregenerering

Country Status (5)

Country Link
EP (1) EP0345515B1 (da)
AT (1) ATE126639T1 (da)
DE (2) DE3819380C2 (da)
DK (1) DK275289A (da)
FI (1) FI97662C (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125995A1 (de) * 1991-06-08 1992-12-10 Licentia Gmbh Empfaengeranordnung
DE4128713A1 (de) * 1991-08-29 1993-03-04 Daimler Benz Ag Verfahren und anordnung zur messung der traegerfrequenzablage in einem mehrkanaluebertragungssystem
US5450456A (en) * 1993-11-12 1995-09-12 Daimler Benz Ag Method and arrangement for measuring the carrier frequency deviation in a multi-channel transmission system
JP2848328B2 (ja) * 1996-04-08 1999-01-20 日本電気株式会社 位相変調信号復調方法およびその方法を実施するための装置
DE19740957C2 (de) * 1997-09-17 1999-08-19 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur Takt- und Trägerrückgewinnung

Also Published As

Publication number Publication date
EP0345515A2 (de) 1989-12-13
DE3819380C2 (de) 1997-10-09
ATE126639T1 (de) 1995-09-15
DK275289A (da) 1989-12-08
FI892789A0 (fi) 1989-06-07
FI97662C (fi) 1997-01-27
DE58909385D1 (de) 1995-09-21
EP0345515B1 (de) 1995-08-16
FI892789L (fi) 1989-12-08
FI97662B (fi) 1996-10-15
DE3819380A1 (de) 1989-12-14
EP0345515A3 (de) 1991-01-09

Similar Documents

Publication Publication Date Title
ATE112905T1 (de) Digitaler empfänger mit unter-nyquistabtastrate.
RU95119833A (ru) Усилитель мощности, объединенный с контроллером амплитудной модуляции и контроллером фазовой модуляции
GB2017436A (en) A circuit for recovering the carrier of an amplitude modulated synchronous digital signal
CA2081400A1 (en) Frequency synthesis using frequency controlled carrier modulated with pll feedback signal
RU94042898A (ru) Демодулятор методом фазовой манипуляции
US3743969A (en) Modulation servo control for frequency modulated ring laser gyro
EP0220932A3 (en) A multiphase frequency selective phase locked loop with multiphase sinusoidal and digital outputs
KR900019417A (ko) 스펙트럼 확산 신호 복조회로
KR890003084A (ko) 병렬식 ac전력 시스템에서의 전원을 동기시키기 위한 회로 및 방법
KR960703293A (ko) 전자 장치내의 발진기로부터 간섭을 감소시키는 방법 및 장치 (reducing interference from oscillators in electronic equipment)
EP1191530A3 (en) Optical disk device
DK275289A (da) Fremgangsmaade til baereboelgeregenerering
RU95117086A (ru) Способ и устройство для объединения совокупности входных сигналов
KR950022202A (ko) 위성통신 지구국 시스템의 자동 주파수 제어와 자동 이득 조절장치
EP0392647A3 (en) Current loop arrangements with FSK
FR2706711B1 (fr) Procédé et dispositif de démodulation de signal numérique.
US4688003A (en) Feed-forward error correction for sandaps and other phase-locked loops
KR910003912A (ko) 주파수 변조기
DE59008878D1 (de) Schaltungsanordnung zur phasenrichtigen Regenerierung eines Taktsignals.
EP0141466A3 (en) Sampled costas loop
JPH03273724A (ja) スペクトラム拡散通信システム
ES476751A1 (es) Un oscilador con modulacion de angulo.
KR900011172A (ko) 이중루프에 의한 발진주파수 추적 발생장치
KR890005971A (ko) Pll 회로방식에 의한 주파수 복조기
SU1522376A1 (ru) Устройство восстановлени несущей частоты из однополосно-модулированного сигнала

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment