CA2081400A1 - Synthese de frequence au moyen d'une porteuse a frequence commandee modulee par un signal de reaction de boucle a asservissement de phase - Google Patents

Synthese de frequence au moyen d'une porteuse a frequence commandee modulee par un signal de reaction de boucle a asservissement de phase

Info

Publication number
CA2081400A1
CA2081400A1 CA2081400A CA2081400A CA2081400A1 CA 2081400 A1 CA2081400 A1 CA 2081400A1 CA 2081400 A CA2081400 A CA 2081400A CA 2081400 A CA2081400 A CA 2081400A CA 2081400 A1 CA2081400 A1 CA 2081400A1
Authority
CA
Canada
Prior art keywords
frequency
output
signal
feedback signal
produce
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.)
Granted
Application number
CA2081400A
Other languages
English (en)
Other versions
CA2081400C (fr
Inventor
Masaki Ichihara
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.)
NEC Corp
Original Assignee
Masaki Ichihara
Nec Corporation
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 Masaki Ichihara, Nec Corporation filed Critical Masaki Ichihara
Publication of CA2081400A1 publication Critical patent/CA2081400A1/fr
Application granted granted Critical
Publication of CA2081400C publication Critical patent/CA2081400C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/185—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using a mixer in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/1806—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop the frequency divider comprising a phase accumulator generating the frequency divided signal

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA002081400A 1991-10-25 1992-10-26 Synthese de frequence au moyen d'une porteuse a frequence commandee modulee par un signal de reaction de boucle a asservissement de phase Expired - Fee Related CA2081400C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3-280004 1991-10-25
JP3280004A JP2861542B2 (ja) 1991-10-25 1991-10-25 位相ロックループシンセサイザ

Publications (2)

Publication Number Publication Date
CA2081400A1 true CA2081400A1 (fr) 1993-04-26
CA2081400C CA2081400C (fr) 1998-10-27

Family

ID=17618965

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002081400A Expired - Fee Related CA2081400C (fr) 1991-10-25 1992-10-26 Synthese de frequence au moyen d'une porteuse a frequence commandee modulee par un signal de reaction de boucle a asservissement de phase

Country Status (6)

Country Link
US (1) US5329253A (fr)
EP (1) EP0538903B1 (fr)
JP (1) JP2861542B2 (fr)
AU (1) AU655681B2 (fr)
CA (1) CA2081400C (fr)
DE (1) DE69224787T2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105045177A (zh) * 2015-07-08 2015-11-11 中国科学院国家授时中心 多路选择滤波频率输出装置

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488627A (en) * 1993-11-29 1996-01-30 Lexmark International, Inc. Spread spectrum clock generator and associated method
US5631920A (en) * 1993-11-29 1997-05-20 Lexmark International, Inc. Spread spectrum clock generator
CA2123477A1 (fr) * 1994-05-12 1995-11-13 Thomas Atkin Denning Riley Synthetiseur de frequence delta-signa et discriminateur de frequence utilisable dans ce synthetiseur
US5528308A (en) * 1994-05-31 1996-06-18 The Grass Valley Group, Inc. Direct synthesis of a digital audio sample clock
JP3268138B2 (ja) * 1994-09-29 2002-03-25 三菱電機株式会社 通信装置、周波数シンセサイザ及びシンセサイズ方法
US5805460A (en) * 1994-10-21 1998-09-08 Alliedsignal Inc. Method for measuring RF pulse rise time, fall time and pulse width
US5519399A (en) * 1994-12-05 1996-05-21 Alliedsignal Inc. Method for measuring the frequency of continuous wave and wide pulse RF signals
FR2728410B1 (fr) * 1994-12-16 1997-01-24 Thomson Csf Dispositif de synthese de frequence pour recepteur v/uhf large bande
JP3320576B2 (ja) * 1994-12-22 2002-09-03 株式会社東芝 発振回路
JP3434627B2 (ja) * 1995-09-13 2003-08-11 富士通株式会社 クロック発生回路
DE19647474C2 (de) * 1996-11-16 2003-03-13 Rohde & Schwarz Nach dem Prinzip der fraktionalen Frequenzsynthese arbeitender Frequenzsynthesizer
JPH10276087A (ja) * 1997-03-21 1998-10-13 Tektronix Inc デジタル・クロック・シンセサイザ
CA2291118C (fr) * 1997-06-13 2008-02-12 Kabushiki Kaisha Kenwood Circuit de regeneration du signal d'horloge
US6690215B2 (en) * 1999-03-17 2004-02-10 Tropian, Inc. Sigma-delta-based frequency synthesis
US6198353B1 (en) * 1999-08-05 2001-03-06 Lucent Technologies, Inc. Phase locked loop having direct digital synthesizer dividers and improved phase detector
US6366174B1 (en) 2000-02-21 2002-04-02 Lexmark International, Inc. Method and apparatus for providing a clock generation circuit for digitally controlled frequency or spread spectrum clocking
EP1128626B1 (fr) 2000-02-28 2005-08-24 Lucent Technologies Inc. Dispositif d'émetteur ayant une boucle fermée de modulation
WO2002049203A2 (fr) * 2000-12-15 2002-06-20 Frequency Electronics, Inc. Precision oven-controlled crystal oscillator
US6658043B2 (en) * 2001-10-26 2003-12-02 Lexmark International, Inc. Method and apparatus for providing multiple spread spectrum clock generator circuits with overlapping output frequencies
US7512205B1 (en) * 2005-03-01 2009-03-31 Network Equipment Technologies, Inc. Baud rate generation using phase lock loops
US7315215B2 (en) * 2006-03-08 2008-01-01 Motorola,, Inc. Direct digital synthesizer with variable reference for improved spurious performance
US7521974B2 (en) * 2006-05-31 2009-04-21 Freescale Semiconductor, Inc. Translational phase locked loop using a quantized interpolated edge timed synthesizer
US7545224B2 (en) * 2007-04-12 2009-06-09 Teradyne, Inc. Cost effective low noise single loop synthesizer
US9287886B2 (en) * 2008-02-29 2016-03-15 Qualcomm Incorporated Dynamic reference frequency for fractional-N Phase-Locked Loop
US8897656B2 (en) * 2010-07-08 2014-11-25 Em Photonics, Inc. Synchronizing phases of multiple opitcal channels
KR101298621B1 (ko) * 2013-03-19 2013-08-26 국방과학연구소 Fmcw 주파수 합성기 및 그것의 제어 방법
CN103957008A (zh) * 2014-05-21 2014-07-30 北京遥测技术研究所 一种多环混频锁相频率合成的s频段小步进频率综合器
FR3032072B1 (fr) * 2015-01-23 2018-05-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de synthese de frequence a boucle de retroaction
US11163022B2 (en) * 2015-06-12 2021-11-02 Allegro Microsystems, Llc Magnetic field sensor for angle detection with a phase-locked loop
CN108037332B (zh) * 2017-12-29 2023-11-07 陕西海泰电子有限责任公司 多通道参考时钟发生模块
CN109445514B (zh) * 2018-09-26 2022-03-15 电子科技大学 一种高精度随机跳频dds频率合成器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142134A5 (fr) * 1971-06-14 1973-01-26 Dassault Electronique
US4145667A (en) * 1977-09-13 1979-03-20 Bell Telephone Laboratories, Incorporated Phase locked loop frequency synthesizer using digital modulo arithmetic
US4878035A (en) * 1988-05-27 1989-10-31 Wavetek Rf Products, Inc. Hybrid frequency shift keying modulator and method
US4965533A (en) * 1989-08-31 1990-10-23 Qualcomm, Inc. Direct digital synthesizer driven phase lock loop frequency synthesizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105045177A (zh) * 2015-07-08 2015-11-11 中国科学院国家授时中心 多路选择滤波频率输出装置

Also Published As

Publication number Publication date
EP0538903B1 (fr) 1998-03-18
US5329253A (en) 1994-07-12
EP0538903A1 (fr) 1993-04-28
JP2861542B2 (ja) 1999-02-24
DE69224787T2 (de) 1998-07-09
JPH05122063A (ja) 1993-05-18
AU2732392A (en) 1993-04-29
AU655681B2 (en) 1995-01-05
DE69224787D1 (de) 1998-04-23
CA2081400C (fr) 1998-10-27

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