GB2330023B - Synchronous demodulator and method therefor - Google Patents

Synchronous demodulator and method therefor

Info

Publication number
GB2330023B
GB2330023B GB9721051A GB9721051A GB2330023B GB 2330023 B GB2330023 B GB 2330023B GB 9721051 A GB9721051 A GB 9721051A GB 9721051 A GB9721051 A GB 9721051A GB 2330023 B GB2330023 B GB 2330023B
Authority
GB
United Kingdom
Prior art keywords
method therefor
synchronous demodulator
demodulator
synchronous
therefor
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 - Lifetime
Application number
GB9721051A
Other versions
GB2330023A (en
GB9721051D0 (en
Inventor
Heinz Lehning
Michael John Gay
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 Inc
Original Assignee
Motorola Inc
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 Inc filed Critical Motorola Inc
Priority to GB9721051A priority Critical patent/GB2330023B/en
Publication of GB9721051D0 publication Critical patent/GB9721051D0/en
Publication of GB2330023A publication Critical patent/GB2330023A/en
Application granted granted Critical
Publication of GB2330023B publication Critical patent/GB2330023B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB9721051A 1997-10-03 1997-10-03 Synchronous demodulator and method therefor Expired - Lifetime GB2330023B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9721051A GB2330023B (en) 1997-10-03 1997-10-03 Synchronous demodulator and method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9721051A GB2330023B (en) 1997-10-03 1997-10-03 Synchronous demodulator and method therefor

Publications (3)

Publication Number Publication Date
GB9721051D0 GB9721051D0 (en) 1997-12-03
GB2330023A GB2330023A (en) 1999-04-07
GB2330023B true GB2330023B (en) 2001-08-15

Family

ID=10820035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9721051A Expired - Lifetime GB2330023B (en) 1997-10-03 1997-10-03 Synchronous demodulator and method therefor

Country Status (1)

Country Link
GB (1) GB2330023B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8055212B2 (en) 2009-05-26 2011-11-08 ST-Erisson SA Transmitter phase shift determination and compensation

Also Published As

Publication number Publication date
GB2330023A (en) 1999-04-07
GB9721051D0 (en) 1997-12-03

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