DK160388C - Modtager til fasemodulerede baereboelgesignaler - Google Patents

Modtager til fasemodulerede baereboelgesignaler

Info

Publication number
DK160388C
DK160388C DK232582A DK232582A DK160388C DK 160388 C DK160388 C DK 160388C DK 232582 A DK232582 A DK 232582A DK 232582 A DK232582 A DK 232582A DK 160388 C DK160388 C DK 160388C
Authority
DK
Denmark
Prior art keywords
receiver
bearing signals
stage modulated
modulated
stage
Prior art date
Application number
DK232582A
Other languages
English (en)
Other versions
DK160388B (da
DK232582A (da
Inventor
Dirk Muilwijk
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of DK232582A publication Critical patent/DK232582A/da
Publication of DK160388B publication Critical patent/DK160388B/da
Application granted granted Critical
Publication of DK160388C publication Critical patent/DK160388C/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DK232582A 1981-05-27 1982-05-24 Modtager til fasemodulerede baereboelgesignaler DK160388C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8102595 1981-05-27
NL8102595A NL8102595A (nl) 1981-05-27 1981-05-27 Ontvanger voor hoekgemoduleerde draaggolfsignalen.

Publications (3)

Publication Number Publication Date
DK232582A DK232582A (da) 1982-11-28
DK160388B DK160388B (da) 1991-03-04
DK160388C true DK160388C (da) 1991-08-12

Family

ID=19837579

Family Applications (1)

Application Number Title Priority Date Filing Date
DK232582A DK160388C (da) 1981-05-27 1982-05-24 Modtager til fasemodulerede baereboelgesignaler

Country Status (9)

Country Link
US (1) US4438524A (da)
EP (1) EP0065805B1 (da)
JP (1) JPS57199360A (da)
AU (1) AU547892B2 (da)
BR (1) BR8203012A (da)
CA (1) CA1189912A (da)
DE (1) DE3262207D1 (da)
DK (1) DK160388C (da)
NL (1) NL8102595A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148669A (en) * 1983-10-21 1985-05-30 Philips Electronic Associated Data receiver
GB2149244B (en) * 1983-10-29 1987-01-21 Standard Telephones Cables Ltd Digital demodulator arrangement for quadrature signals
JPS60145755A (ja) * 1984-01-09 1985-08-01 Clarion Co Ltd Ｐｓｋ復調器
JPS60183862A (ja) * 1984-03-02 1985-09-19 Toshiba Corp デイジタル信号処理回路
US4646325A (en) * 1985-04-15 1987-02-24 Paradyne Corporation Index decoder for digital modems
GB2192506B (en) * 1986-07-12 1990-05-30 Stc Plc Demodulation circuit
FR2628916B1 (fr) * 1988-03-15 1990-06-29 Alcatel Thomson Faisceaux Dispositif de synchronisation en modulation de phase a quatre etats decalee
JP2897877B2 (ja) * 1988-08-01 1999-05-31 国際電気株式会社 周波数検波回路
US4879728A (en) * 1989-01-31 1989-11-07 American Telephone And Telegraph Company, At&T Bell Laboratories DPSK carrier acquisition and tracking arrangement
WO1991002421A1 (de) * 1989-08-11 1991-02-21 SIEMENS AKTIENGESELLSCHAFT öSTERREICH Verfahren und vorrichtung zum umsetzen digital modulierter empfangssignale aus dem hochfrequenzbereich
US4959656A (en) * 1989-10-31 1990-09-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Efficient detection and signal parameter estimation with application to high dynamic GPS receiver
FR2661792A1 (fr) * 1990-05-04 1991-11-08 Alcatel Radiotelephone Dispositif d'evaluation d'ecart de frequence.
JP2959286B2 (ja) * 1992-07-02 1999-10-06 株式会社村田製作所 Ｄｑｐｓｋ遅延検波回路
US5553098A (en) * 1994-04-12 1996-09-03 Sicom, Inc. Demodulator with selectable coherent and differential data
US5548244A (en) * 1994-11-14 1996-08-20 Hughes Aircraft Company Method and apparatus for eliminating DC offset for digital I/Q demodulators

Also Published As

Publication number Publication date
JPH0136748B2 (da) 1989-08-02
AU547892B2 (en) 1985-11-07
BR8203012A (pt) 1983-05-10
NL8102595A (nl) 1982-12-16
AU8408182A (en) 1982-12-02
DK160388B (da) 1991-03-04
EP0065805A1 (en) 1982-12-01
US4438524A (en) 1984-03-20
DE3262207D1 (en) 1985-03-21
EP0065805B1 (en) 1985-02-06
DK232582A (da) 1982-11-28
JPS57199360A (en) 1982-12-07
CA1189912A (en) 1985-07-02

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