DE60035548D1 - Steuerung des Abtasttaktes für Demodulierung von phasenmodulierten Signalen - Google Patents

Steuerung des Abtasttaktes für Demodulierung von phasenmodulierten Signalen

Info

Publication number
DE60035548D1
DE60035548D1 DE60035548T DE60035548T DE60035548D1 DE 60035548 D1 DE60035548 D1 DE 60035548D1 DE 60035548 T DE60035548 T DE 60035548T DE 60035548 T DE60035548 T DE 60035548T DE 60035548 D1 DE60035548 D1 DE 60035548D1
Authority
DE
Germany
Prior art keywords
demodulation
control
sampling clock
modulated signals
phase modulated
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
DE60035548T
Other languages
English (en)
Other versions
DE60035548T2 (de
Inventor
Thomas W Goeddel
Alex Matusevich
Mohsen Sarraf
Jonathan M Tobias
Sheng-Jen Tsai
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60035548D1 publication Critical patent/DE60035548D1/de
Publication of DE60035548T2 publication Critical patent/DE60035548T2/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
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions

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)
DE60035548T 1999-06-10 2000-05-31 Steuerung des Abtasttaktes für Demodulierung von phasenmodulierten Signalen Expired - Lifetime DE60035548T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US329399 1999-06-10
US09/329,399 US6665356B1 (en) 1999-06-10 1999-06-10 Sample timing control for demodulation of phase-modulated signals

Publications (2)

Publication Number Publication Date
DE60035548D1 true DE60035548D1 (de) 2007-08-30
DE60035548T2 DE60035548T2 (de) 2008-03-20

Family

ID=23285216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60035548T Expired - Lifetime DE60035548T2 (de) 1999-06-10 2000-05-31 Steuerung des Abtasttaktes für Demodulierung von phasenmodulierten Signalen

Country Status (5)

Country Link
US (1) US6665356B1 (de)
EP (1) EP1059759B1 (de)
JP (1) JP2001057577A (de)
CA (1) CA2310368C (de)
DE (1) DE60035548T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6567486B1 (en) * 1999-07-26 2003-05-20 Lucent Technologies Inc. Apparatus and method for finding location of a mobile unit
US6862324B1 (en) * 2000-10-23 2005-03-01 The Aerospace Corporation Data aided symbol timing system for precoded continuous phase modulated signals
US20030058973A1 (en) * 2001-06-01 2003-03-27 Tsecouras Michael J. Adaptive pulse frame rate frequency control for digital amplifier systems
CN101299657B (zh) * 2008-06-26 2011-04-20 上海交通大学 全数字接收机符号定时同步装置
US8482444B1 (en) * 2011-07-28 2013-07-09 The Boeing Company Calibration of analog-to-digital converter data capture
KR20200086512A (ko) * 2019-01-09 2020-07-17 한국전자통신연구원 패턴 기반 복조 방식의 백스캐터 통신 방법 및 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US558034A (en) * 1896-04-14 brown
FR2226790B1 (de) * 1973-04-19 1977-08-19 Lannionnais Electronique
US4860318A (en) * 1988-07-06 1989-08-22 The United States Of America As Represented By The Secretary Of The Air Force PSK detection using an IFM receiver
JP3167341B2 (ja) * 1991-03-11 2001-05-21 三洋電機株式会社 連続位相変調信号復調回路
US5376894A (en) * 1992-12-31 1994-12-27 Pacific Communication Sciences, Inc. Phase estimation and synchronization using a PSK demodulator
JPH0787145A (ja) * 1993-09-16 1995-03-31 Toshiba Corp Ａｆｃ回路
JP3565966B2 (ja) * 1995-12-20 2004-09-15 株式会社ルネサステクノロジ 通信装置
US5729577A (en) * 1996-05-21 1998-03-17 Motorola, Inc. Signal processor with improved efficiency

Also Published As

Publication number Publication date
CA2310368C (en) 2003-12-02
CA2310368A1 (en) 2000-12-10
DE60035548T2 (de) 2008-03-20
EP1059759A3 (de) 2005-03-23
EP1059759B1 (de) 2007-07-18
JP2001057577A (ja) 2001-02-27
US6665356B1 (en) 2003-12-16
EP1059759A2 (de) 2000-12-13

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Legal Events

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8364 No opposition during term of opposition