TWI371949B - Digital demodulation device and related method - Google Patents

Digital demodulation device and related method

Info

Publication number
TWI371949B
TWI371949B TW098113312A TW98113312A TWI371949B TW I371949 B TWI371949 B TW I371949B TW 098113312 A TW098113312 A TW 098113312A TW 98113312 A TW98113312 A TW 98113312A TW I371949 B TWI371949 B TW I371949B
Authority
TW
Taiwan
Prior art keywords
related method
demodulation device
digital demodulation
digital
demodulation
Prior art date
Application number
TW098113312A
Other languages
English (en)
Other versions
TW201031156A (en
Inventor
Yu Chi Chang
Original Assignee
Mediatek 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 Mediatek Inc filed Critical Mediatek Inc
Publication of TW201031156A publication Critical patent/TW201031156A/zh
Application granted granted Critical
Publication of TWI371949B publication Critical patent/TWI371949B/zh

Links

Classifications

    • 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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
TW098113312A 2009-02-05 2009-04-22 Digital demodulation device and related method TWI371949B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/366,637 US7932775B2 (en) 2009-02-05 2009-02-05 Digital demodulation device and related method

Publications (2)

Publication Number Publication Date
TW201031156A TW201031156A (en) 2010-08-16
TWI371949B true TWI371949B (en) 2012-09-01

Family

ID=42397197

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098113312A TWI371949B (en) 2009-02-05 2009-04-22 Digital demodulation device and related method

Country Status (3)

Country Link
US (1) US7932775B2 (zh)
CN (1) CN101800513B (zh)
TW (1) TWI371949B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2994356A1 (fr) * 2012-08-03 2014-02-07 St Microelectronics Grenoble 2 Correction de desequilibre dans une demodulation avec echantillonnage pleine bande

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398002A (en) * 1989-02-15 1995-03-14 Samsung Electronics Co., Ltd. Automatic frequency control system by quadrature-phase in frequency or phase demodulating system
GB2399470B (en) * 2000-05-12 2004-12-29 Global Silicon Ltd Radio receiver
US7233629B2 (en) * 2001-06-29 2007-06-19 Nokia Corporation Adjusting a receiver
DE102004044581B4 (de) * 2004-09-13 2014-12-18 Pmdtechnologies Gmbh Verfahren und Vorrichtung zur Laufzeitsensitiven Messung eines Signals

Also Published As

Publication number Publication date
TW201031156A (en) 2010-08-16
CN101800513A (zh) 2010-08-11
US20100194472A1 (en) 2010-08-05
US7932775B2 (en) 2011-04-26
CN101800513B (zh) 2012-12-05

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