DE69835953D1 - Schaltung zur absoluten Phasensynchronisation - Google Patents

Schaltung zur absoluten Phasensynchronisation

Info

Publication number
DE69835953D1
DE69835953D1 DE69835953T DE69835953T DE69835953D1 DE 69835953 D1 DE69835953 D1 DE 69835953D1 DE 69835953 T DE69835953 T DE 69835953T DE 69835953 T DE69835953 T DE 69835953T DE 69835953 D1 DE69835953 D1 DE 69835953D1
Authority
DE
Germany
Prior art keywords
circuit
phase synchronization
absolute phase
absolute
synchronization
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
DE69835953T
Other languages
English (en)
Other versions
DE69835953T2 (de
Inventor
Akihiro Horii
Kenichi Shiraishi
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Application granted granted Critical
Publication of DE69835953D1 publication Critical patent/DE69835953D1/de
Publication of DE69835953T2 publication Critical patent/DE69835953T2/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69835953T 1997-06-13 1998-06-15 Schaltung zur absoluten Phasensynchronisation Expired - Lifetime DE69835953T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP09171185A JP3115255B2 (ja) 1997-06-13 1997-06-13 絶対位相化回路
JP17118597 1997-06-13
PCT/JP1998/002618 WO1998057471A1 (fr) 1997-06-13 1998-06-15 Circuit de synchronisation absolue

Publications (2)

Publication Number Publication Date
DE69835953D1 true DE69835953D1 (de) 2006-11-02
DE69835953T2 DE69835953T2 (de) 2007-09-13

Family

ID=15918588

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0987862T Pending DE987862T1 (de) 1997-06-13 1998-06-15 Schaltung zur absoluten phasierung
DE69835953T Expired - Lifetime DE69835953T2 (de) 1997-06-13 1998-06-15 Schaltung zur absoluten Phasensynchronisation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0987862T Pending DE987862T1 (de) 1997-06-13 1998-06-15 Schaltung zur absoluten phasierung

Country Status (7)

Country Link
US (1) US6246281B1 (de)
EP (1) EP0987862B1 (de)
JP (1) JP3115255B2 (de)
CN (1) CN1117456C (de)
CA (1) CA2291021C (de)
DE (2) DE987862T1 (de)
WO (1) WO1998057471A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0994612B1 (de) * 1997-07-24 2007-06-27 Kabushiki Kaisha Kenwood Schaltung zur Erfassung der Phase eines empfangenen Signals
US6683921B1 (en) 1997-12-17 2004-01-27 Kabushiki Kaisha Kenwood Received-signal absolute phasing apparatus of receiver
CN1124009C (zh) * 1997-12-29 2003-10-08 株式会社建伍 接收机的帧同步信号捕获电路
US20070268977A1 (en) * 2006-05-19 2007-11-22 Lg Electronics Inc. Method of utilizing and manipulating wireless resources for efficient and effective wireless communication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178653A (ja) * 1982-04-13 1983-10-19 Nec Corp 多相ｐｓｋ通信方式
JPS62216557A (ja) * 1986-03-18 1987-09-24 Nec Corp 位相▲あい▼▲まい▼度除去回路
US5025455A (en) * 1989-11-30 1991-06-18 The United States Of America As Represented By The Administer, National Aeronautics And Space Administration Phase ambiguity resolution for offset QPSK modulation systems
JPH04334238A (ja) * 1991-05-10 1992-11-20 Nec Corp 誤り訂正復号回路
US5287067A (en) * 1991-10-07 1994-02-15 Nippon Telegraph And Telephone Corporation Method and apparatus for demodulation with adaptive phase control in quasi-coherent detection
JPH06120995A (ja) * 1992-03-19 1994-04-28 Fujitsu Ltd ディジタル無線用受信機のフレーム同期回路
JPH06112985A (ja) 1992-09-25 1994-04-22 Kenwood Corp 角度算出用ｒｏｍテーブル
JPH06205055A (ja) * 1992-12-28 1994-07-22 Nippon Telegr & Teleph Corp <Ntt> ディジタル処理型直交変調器
JP2513116B2 (ja) * 1993-03-19 1996-07-03 日本電気株式会社 位相曖昧度除去回路
JPH07297870A (ja) * 1994-04-26 1995-11-10 Matsushita Electric Ind Co Ltd Ｔｄｍａデータ受信装置
JPH1056486A (ja) 1996-08-09 1998-02-24 Fujitsu Ltd 復調装置

Also Published As

Publication number Publication date
DE69835953T2 (de) 2007-09-13
EP0987862B1 (de) 2006-09-20
EP0987862A4 (de) 2005-08-03
DE987862T1 (de) 2000-08-31
CA2291021A1 (en) 1998-12-17
JP3115255B2 (ja) 2000-12-04
CN1117456C (zh) 2003-08-06
WO1998057471A1 (fr) 1998-12-17
JPH114267A (ja) 1999-01-06
CN1260091A (zh) 2000-07-12
US6246281B1 (en) 2001-06-12
EP0987862A1 (de) 2000-03-22
CA2291021C (en) 2008-04-01

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