IT1277202B1 - Procedimento di stabilizzazione automatica della frequenza di oscillatore locale in radioricevitori impieganti un oscillatore - Google Patents

Procedimento di stabilizzazione automatica della frequenza di oscillatore locale in radioricevitori impieganti un oscillatore

Info

Publication number
IT1277202B1
IT1277202B1 IT95MI001397A ITMI951397A IT1277202B1 IT 1277202 B1 IT1277202 B1 IT 1277202B1 IT 95MI001397 A IT95MI001397 A IT 95MI001397A IT MI951397 A ITMI951397 A IT MI951397A IT 1277202 B1 IT1277202 B1 IT 1277202B1
Authority
IT
Italy
Prior art keywords
radior
receivers
procedure
oscillator
automatic stabilization
Prior art date
Application number
IT95MI001397A
Other languages
English (en)
Inventor
Curto Michelangelo Lo
Marzi Giuseppe De
Giuseppe Dimonte
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Publication of ITMI951397A0 publication Critical patent/ITMI951397A0/it
Priority to IT95MI001397A priority Critical patent/IT1277202B1/it
Priority to JP9504792A priority patent/JPH11508744A/ja
Priority to PCT/EP1996/002823 priority patent/WO1997002657A1/en
Priority to AU64181/96A priority patent/AU6418196A/en
Priority to DE69608441T priority patent/DE69608441T2/de
Priority to US08/981,553 priority patent/US6161003A/en
Priority to EP96923965A priority patent/EP0835553B1/en
Publication of ITMI951397A1 publication Critical patent/ITMI951397A1/it
Application granted granted Critical
Publication of IT1277202B1 publication Critical patent/IT1277202B1/it
Priority to NO976093A priority patent/NO976093L/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/021—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising distributed capacitance and inductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
IT95MI001397A 1995-06-30 1995-06-30 Procedimento di stabilizzazione automatica della frequenza di oscillatore locale in radioricevitori impieganti un oscillatore IT1277202B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT95MI001397A IT1277202B1 (it) 1995-06-30 1995-06-30 Procedimento di stabilizzazione automatica della frequenza di oscillatore locale in radioricevitori impieganti un oscillatore
DE69608441T DE69608441T2 (de) 1995-06-30 1996-06-27 Verfahren und vorrichtung zur automatischen frequenzstabilisierung des überlagerungsoszillators in einem funkempfänger mit einem breitbandig abstimmbaren dielektrischen-resonator- überlagerungsoszillator
PCT/EP1996/002823 WO1997002657A1 (en) 1995-06-30 1996-06-27 Automatic local oscillator frequency stabilization process in radio receivers employing a wide-band tunable local dielectric-resonator oscillator and associated device
AU64181/96A AU6418196A (en) 1995-06-30 1996-06-27 Automatic local oscillator frequency stabilization process in radio receivers employing a wide-band tunable local dielectric-resonator oscillator and associated device
JP9504792A JPH11508744A (ja) 1995-06-30 1996-06-27 広帯域同調可能な局部誘電性共振器発振器及び関連するデバイスを用いるラジオ受信機における自動局部発振器の周波数安定化プロセス
US08/981,553 US6161003A (en) 1995-06-30 1996-06-27 Automatic local oscillator frequency stabilization process in radio receivers employing a wide-band tunable local dielectric-resonator oscillator and associated device
EP96923965A EP0835553B1 (en) 1995-06-30 1996-06-27 Automatic local oscillator frequency stabilization process in radio receivers employing a wide-band tunable local dielectric-resonator oscillator and associated device
NO976093A NO976093L (no) 1995-06-30 1997-12-29 Automatisk lokaloscillator frekvensstabiliserende prosess ved radiomottakere som anvender en bredbåndet avstembar lokal-dielektrisk resonator oscillator og tilhörende anordning derfor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI001397A IT1277202B1 (it) 1995-06-30 1995-06-30 Procedimento di stabilizzazione automatica della frequenza di oscillatore locale in radioricevitori impieganti un oscillatore

Publications (3)

Publication Number Publication Date
ITMI951397A0 ITMI951397A0 (it) 1995-06-30
ITMI951397A1 ITMI951397A1 (it) 1996-12-30
IT1277202B1 true IT1277202B1 (it) 1997-11-05

Family

ID=11371891

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001397A IT1277202B1 (it) 1995-06-30 1995-06-30 Procedimento di stabilizzazione automatica della frequenza di oscillatore locale in radioricevitori impieganti un oscillatore

Country Status (8)

Country Link
US (1) US6161003A (it)
EP (1) EP0835553B1 (it)
JP (1) JPH11508744A (it)
AU (1) AU6418196A (it)
DE (1) DE69608441T2 (it)
IT (1) IT1277202B1 (it)
NO (1) NO976093L (it)
WO (1) WO1997002657A1 (it)

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US6694026B1 (en) * 1999-03-10 2004-02-17 Cirrus Logic, Inc. Digital stereo recovery circuitry and method for radio receivers
US6928275B1 (en) * 2000-05-08 2005-08-09 Qualcomm Incorporated Method and apparatus for compensating local oscillator frequency error
US6522871B1 (en) * 2000-05-09 2003-02-18 Qualcomm, Incorporated Method and apparatus for compensating local oscillator frequency error through environmental control
EP1301987A1 (en) 2000-07-20 2003-04-16 Paratek Microwave, Inc. Voltage controlled oscillators including tunable dielectric devices
DE10126300C1 (de) * 2001-05-30 2003-01-23 Infineon Technologies Ag Verfahren und Vorrichtung zum Messen einer Temperatur in einem integrierten Halbleiterbauelement
DE10140618A1 (de) * 2001-08-18 2003-03-06 Bosch Gmbh Robert Verfahren zur Korrektur einer Oszillatorfrequenz
US6714089B2 (en) * 2002-05-29 2004-03-30 Xytrans, Inc. High frequency signal source and method of generating same using dielectric resonator oscillator (DRO) circuit
US7262677B2 (en) * 2004-10-25 2007-08-28 Micro-Mobio, Inc. Frequency filtering circuit for wireless communication devices
KR100834722B1 (ko) 2006-09-01 2008-06-05 (주)태광이엔시 유전체 공진기를 이용한 국부 발진기 및 그를 갖는 주파수합성기
US7816959B1 (en) * 2009-02-23 2010-10-19 Integrated Device Technology, Inc. Clock circuit for reducing long term jitter
JP5609463B2 (ja) * 2010-09-14 2014-10-22 富士通株式会社 伝送装置及び制御装置、並びに信号線の誤接続検出方法
US9128496B2 (en) * 2011-10-26 2015-09-08 The United States Of America As Represented By Secretary Of The Navy Auto-ranging for time domain extraction of perturbations to sinusoidal oscillation
US9548744B2 (en) 2014-08-18 2017-01-17 Qualcomm Incorporated Compensating for hysteretic characteristics of crystal oscillators
JP6710914B2 (ja) * 2015-08-28 2020-06-17 セイコーエプソン株式会社 電子デバイス、電子機器及び移動体
CN110506218B (zh) * 2017-03-09 2022-04-01 皇家飞利浦有限公司 用于成像装置部件诊断的设备和背景特异性信号模式分析

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712078A (en) * 1985-03-27 1987-12-08 The United States Of America As Represented By The Secretary Of The Air Force Dielectric resonator oscillators with digital temperature compensation
JP2847573B2 (ja) * 1990-09-10 1999-01-20 富士通株式会社 電圧制御発振器
JPH05152903A (ja) * 1991-06-29 1993-06-18 Nec Corp 移動無線機
US5311318A (en) * 1992-08-17 1994-05-10 Zenith Electronics Corporation Double conversion digital tuning system using separate digital numbers for controlling the local oscillators
JP2880376B2 (ja) * 1993-06-10 1999-04-05 三菱電機株式会社 周波数安定化装置
JPH07147529A (ja) * 1993-06-28 1995-06-06 Hitachi Ltd 分割帯域信号強度測定法を用いた自動周波数制御装置及び制御方法
US5848355A (en) * 1993-07-07 1998-12-08 Motorola, Inc. Frequency synthesizer correction using a temperature responsive divisor control
US5740525A (en) * 1996-05-10 1998-04-14 Motorola, Inc. Method and apparatus for temperature compensation of a reference oscillator in a communication device
US5893029A (en) * 1997-02-10 1999-04-06 Motorola, Inc. Baseband phase-locked direct conversion receiver with frequency offset

Also Published As

Publication number Publication date
EP0835553B1 (en) 2000-05-17
DE69608441D1 (de) 2000-06-21
EP0835553A1 (en) 1998-04-15
WO1997002657A1 (en) 1997-01-23
ITMI951397A0 (it) 1995-06-30
NO976093L (no) 1998-02-20
NO976093D0 (no) 1997-12-29
DE69608441T2 (de) 2001-04-05
ITMI951397A1 (it) 1996-12-30
JPH11508744A (ja) 1999-07-27
AU6418196A (en) 1997-02-05
US6161003A (en) 2000-12-12

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