GB2255480B - A data demodulator - Google Patents

A data demodulator

Info

Publication number
GB2255480B
GB2255480B GB9111877A GB9111877A GB2255480B GB 2255480 B GB2255480 B GB 2255480B GB 9111877 A GB9111877 A GB 9111877A GB 9111877 A GB9111877 A GB 9111877A GB 2255480 B GB2255480 B GB 2255480B
Authority
GB
United Kingdom
Prior art keywords
data demodulator
demodulator
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.)
Expired - Fee Related
Application number
GB9111877A
Other versions
GB2255480A (en
GB9111877D0 (en
Inventor
Ilan Zehngut
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.)
Motorola Solutions Israel Ltd
Original Assignee
Motorola Israel 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 Motorola Israel Ltd filed Critical Motorola Israel Ltd
Publication of GB9111877D0 publication Critical patent/GB9111877D0/en
Publication of GB2255480A publication Critical patent/GB2255480A/en
Application granted granted Critical
Publication of GB2255480B publication Critical patent/GB2255480B/en
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
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
GB9111877A 1991-04-23 1991-06-03 A data demodulator Expired - Fee Related GB2255480B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919108654A GB9108654D0 (en) 1991-04-23 1991-04-23 A data demodulator

Publications (3)

Publication Number Publication Date
GB9111877D0 GB9111877D0 (en) 1991-07-24
GB2255480A GB2255480A (en) 1992-11-04
GB2255480B true GB2255480B (en) 1995-02-15

Family

ID=10693762

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919108654A Pending GB9108654D0 (en) 1991-04-23 1991-04-23 A data demodulator
GB9111877A Expired - Fee Related GB2255480B (en) 1991-04-23 1991-06-03 A data demodulator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919108654A Pending GB9108654D0 (en) 1991-04-23 1991-04-23 A data demodulator

Country Status (1)

Country Link
GB (2) GB9108654D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294850B (en) * 1994-11-03 1999-01-13 Northern Telecom Ltd Clock extraction circuit
JP3088359B2 (en) * 1997-09-30 2000-09-18 埼玉日本電気株式会社 π / 4 shift DQPSK digital demodulator
GB2365634B (en) * 2000-08-04 2004-09-22 Snell & Wilcox Ltd Clock analysis

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000742A1 (en) * 1980-08-15 1982-03-04 Inc Motorola Phase corrected clock signal recovery circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000742A1 (en) * 1980-08-15 1982-03-04 Inc Motorola Phase corrected clock signal recovery circuit

Also Published As

Publication number Publication date
GB2255480A (en) 1992-11-04
GB9111877D0 (en) 1991-07-24
GB9108654D0 (en) 1991-06-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990603