GB8729017D0 - Data demodulator carrier phase locking - Google Patents

Data demodulator carrier phase locking

Info

Publication number
GB8729017D0
GB8729017D0 GB878729017A GB8729017A GB8729017D0 GB 8729017 D0 GB8729017 D0 GB 8729017D0 GB 878729017 A GB878729017 A GB 878729017A GB 8729017 A GB8729017 A GB 8729017A GB 8729017 D0 GB8729017 D0 GB 8729017D0
Authority
GB
United Kingdom
Prior art keywords
carrier phase
phase locking
data demodulator
demodulator carrier
data
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.)
Withdrawn
Application number
GB878729017A
Other versions
GB2213663A (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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.)
Filing date
Publication date
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB8729017A priority Critical patent/GB2213663A/en
Publication of GB8729017D0 publication Critical patent/GB8729017D0/en
Publication of GB2213663A publication Critical patent/GB2213663A/en
Withdrawn legal-status Critical Current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
    • H04L27/227—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)
GB8729017A 1987-12-11 1987-12-11 Data demodulator carrier phase locking Withdrawn GB2213663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8729017A GB2213663A (en) 1987-12-11 1987-12-11 Data demodulator carrier phase locking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8729017A GB2213663A (en) 1987-12-11 1987-12-11 Data demodulator carrier phase locking

Publications (2)

Publication Number Publication Date
GB8729017D0 true GB8729017D0 (en) 1988-01-27
GB2213663A GB2213663A (en) 1989-08-16

Family

ID=10628383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8729017A Withdrawn GB2213663A (en) 1987-12-11 1987-12-11 Data demodulator carrier phase locking

Country Status (1)

Country Link
GB (1) GB2213663A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280801B (en) * 1993-08-06 1997-12-10 Plessey Semiconductors Ltd Automatic frequency control arrangement
GB2287144B (en) * 1994-02-23 1998-11-18 Motorola Israel Ltd A radio device and a single-frequency radio transponder
US6018556A (en) * 1996-11-21 2000-01-25 Dsp Group, Inc. Programmable loop filter for carrier recovery in a radio receiver
JP4449259B2 (en) 2001-06-19 2010-04-14 日本電気株式会社 AFC circuit

Also Published As

Publication number Publication date
GB2213663A (en) 1989-08-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)