FI981207A - Demodulaatiomenetelmä - Google Patents

Demodulaatiomenetelmä Download PDF

Info

Publication number
FI981207A
FI981207A FI981207A FI981207A FI981207A FI 981207 A FI981207 A FI 981207A FI 981207 A FI981207 A FI 981207A FI 981207 A FI981207 A FI 981207A FI 981207 A FI981207 A FI 981207A
Authority
FI
Finland
Prior art keywords
demodulation
Prior art date
Application number
FI981207A
Other languages
English (en)
Swedish (sv)
Other versions
FI981207A0 (fi
FI105751B (fi
Inventor
Hang Zhang
Marko Heinilae
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI981207A priority Critical patent/FI105751B/fi
Publication of FI981207A0 publication Critical patent/FI981207A0/fi
Priority to PCT/FI1999/000457 priority patent/WO1999063722A1/en
Priority to AU45171/99A priority patent/AU4517199A/en
Publication of FI981207A publication Critical patent/FI981207A/fi
Application granted granted Critical
Publication of FI105751B publication Critical patent/FI105751B/fi

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FI981207A 1998-05-29 1998-05-29 Demodulointimenetelmä FI105751B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI981207A FI105751B (fi) 1998-05-29 1998-05-29 Demodulointimenetelmä
PCT/FI1999/000457 WO1999063722A1 (en) 1998-05-29 1999-05-27 Demodulation method
AU45171/99A AU4517199A (en) 1998-05-29 1999-05-27 Demodulation method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981207 1998-05-29
FI981207A FI105751B (fi) 1998-05-29 1998-05-29 Demodulointimenetelmä

Publications (3)

Publication Number Publication Date
FI981207A0 FI981207A0 (fi) 1998-05-29
FI981207A true FI981207A (fi) 1999-11-30
FI105751B FI105751B (fi) 2000-09-29

Family

ID=8551845

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981207A FI105751B (fi) 1998-05-29 1998-05-29 Demodulointimenetelmä

Country Status (3)

Country Link
AU (1) AU4517199A (fi)
FI (1) FI105751B (fi)
WO (1) WO1999063722A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3882673B2 (ja) * 2002-05-01 2007-02-21 双葉電子工業株式会社 ４値ｆｓｋ変調方式

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406218A (en) * 1993-02-19 1995-04-11 Hitachi, Ltd. Phase demodulator receiving inputs from phase detector and binary phase detector
FI94818C (fi) * 1993-06-02 1995-10-25 Nokia Telecommunications Oy Menetelmä digitaalisesti moduloidun signaalin demoduloimiseksi sekä demodulaattori
US5684832A (en) * 1993-06-04 1997-11-04 Ntt Mobile Communications Network Maximum likelihood differential detecting method and differential detector thereof
JP3390272B2 (ja) * 1994-11-10 2003-03-24 沖電気工業株式会社 同期検波回路
GB2306085B (en) * 1995-10-02 1999-11-03 Secr Defence Digital communication system
WO1997016001A2 (de) * 1995-10-25 1997-05-01 Siemens Aktiengesellschaft Detektionsverfahren für ein modulationssystem mit kontinuierlicher phase

Also Published As

Publication number Publication date
WO1999063722A1 (en) 1999-12-09
AU4517199A (en) 1999-12-20
FI981207A0 (fi) 1998-05-29
FI105751B (fi) 2000-09-29

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