NO974047D0 - Frekvensfeildetektor - Google Patents

Frekvensfeildetektor

Info

Publication number
NO974047D0
NO974047D0 NO974047A NO974047A NO974047D0 NO 974047 D0 NO974047 D0 NO 974047D0 NO 974047 A NO974047 A NO 974047A NO 974047 A NO974047 A NO 974047A NO 974047 D0 NO974047 D0 NO 974047D0
Authority
NO
Norway
Prior art keywords
frequency error
error detector
detector
frequency
error
Prior art date
Application number
NO974047A
Other languages
English (en)
Other versions
NO974047L (no
Inventor
Peter Herbig
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 NO974047L publication Critical patent/NO974047L/no
Publication of NO974047D0 publication Critical patent/NO974047D0/no

Links

Classifications

    • 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
    • H04L27/3818—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers
    • H04L27/3827—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers in which the carrier is recovered using only the demodulated baseband signals
    • 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
    • H04L27/2273—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
NO974047A 1996-02-16 1997-09-03 Frekvensfeildetektor NO974047D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19605704A DE19605704A1 (de) 1996-02-16 1996-02-16 Frequenzfehlerdetektor
PCT/DE1996/001873 WO1997030536A1 (de) 1996-02-16 1996-09-26 Frequenzfehlerdetektor

Publications (2)

Publication Number Publication Date
NO974047L NO974047L (no) 1997-09-03
NO974047D0 true NO974047D0 (no) 1997-09-03

Family

ID=7785542

Family Applications (1)

Application Number Title Priority Date Filing Date
NO974047A NO974047D0 (no) 1996-02-16 1997-09-03 Frekvensfeildetektor

Country Status (6)

Country Link
US (1) US5991342A (no)
EP (1) EP0821854B1 (no)
CA (1) CA2217868A1 (no)
DE (2) DE19605704A1 (no)
NO (1) NO974047D0 (no)
WO (1) WO1997030536A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738780A1 (de) * 1997-09-04 1999-03-11 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zur Korrektur von Phasen- und/oder Frequenzfehlern digitaler Multicarrier-Signale
DE19854167C2 (de) 1998-11-24 2000-09-28 Siemens Ag Frequenzstabilisierte Sende-/Empfangsschaltung
WO2000076165A1 (fr) * 1999-06-09 2000-12-14 Mitsubishi Denki Kabushiki Kaisha Controleur de frequences automatique
KR100361030B1 (ko) * 2000-03-03 2002-11-18 한국과학기술원 주파수 선택적 페이딩 채널에서 ｐｓｋ 신호를 위한데이터 도움 반송파 주파수 오차 추정 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470145A (en) * 1982-07-26 1984-09-04 Hughes Aircraft Company Single sideband quadricorrelator
IT1199155B (it) * 1984-07-09 1988-12-30 Selenia Ind Elettroniche Dispositivo elettronico per la sintonizzazione della frequenza di oscillazione di un vco,impulso per impulso,sulla frequenza portante dell'impulso radar
DE3707762A1 (de) * 1987-03-11 1988-09-29 Ant Nachrichtentech Frequenzdetektor
GB2210742A (en) * 1987-10-05 1989-06-14 Philips Nv Frequency difference detector (fdd) and a carrier modulated receiver including such a fdd

Also Published As

Publication number Publication date
EP0821854A1 (de) 1998-02-04
EP0821854B1 (de) 2009-02-18
US5991342A (en) 1999-11-23
DE19605704A1 (de) 1997-08-21
NO974047L (no) 1997-09-03
CA2217868A1 (en) 1997-08-21
WO1997030536A1 (de) 1997-08-21
DE59611491D1 (de) 2009-04-02

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application