IT1255650B - Oscillatore per microonde con migliorata carattestica di rumore di fase - Google Patents

Oscillatore per microonde con migliorata carattestica di rumore di fase

Info

Publication number
IT1255650B
IT1255650B ITMI921938A ITMI921938A IT1255650B IT 1255650 B IT1255650 B IT 1255650B IT MI921938 A ITMI921938 A IT MI921938A IT MI921938 A ITMI921938 A IT MI921938A IT 1255650 B IT1255650 B IT 1255650B
Authority
IT
Italy
Prior art keywords
phase noise
noise characteristics
microwave oscillator
improved phase
improved
Prior art date
Application number
ITMI921938A
Other languages
English (en)
Inventor
Carlo Buoli
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 ITMI921938A0 publication Critical patent/ITMI921938A0/it
Priority to ITMI921938A priority Critical patent/IT1255650B/it
Priority to FI950484A priority patent/FI950484A7/fi
Priority to EP93917622A priority patent/EP0654188A1/en
Priority to PCT/EP1993/001952 priority patent/WO1994003971A1/en
Priority to BR9306836A priority patent/BR9306836A/pt
Priority to AU47016/93A priority patent/AU677218B2/en
Priority to ZA935567A priority patent/ZA935567B/xx
Priority to CN93109640A priority patent/CN1033778C/zh
Publication of ITMI921938A1 publication Critical patent/ITMI921938A1/it
Priority to US08/383,784 priority patent/US5463360A/en
Application granted granted Critical
Publication of IT1255650B publication Critical patent/IT1255650B/it

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
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
ITMI921938A 1992-08-05 1992-08-05 Oscillatore per microonde con migliorata carattestica di rumore di fase IT1255650B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI921938A IT1255650B (it) 1992-08-05 1992-08-05 Oscillatore per microonde con migliorata carattestica di rumore di fase
BR9306836A BR9306836A (pt) 1992-08-05 1993-07-22 Oscilador de microondas com característica de ruído de fase incrementada
EP93917622A EP0654188A1 (en) 1992-08-05 1993-07-22 Microwave oscillator with improved phase noise characteristic
PCT/EP1993/001952 WO1994003971A1 (en) 1992-08-05 1993-07-22 Microwave oscillator with improved phase noise characteristic
FI950484A FI950484A7 (fi) 1992-08-05 1993-07-22 Mikroaalto-oskillaattori, jonka vaihekohinaominaisuuksia on parannettu
AU47016/93A AU677218B2 (en) 1992-08-05 1993-07-22 Microwave oscillator with improved phase noise characteristic
ZA935567A ZA935567B (en) 1992-08-05 1993-08-02 Microwave oscillator with improved phase noise characteristic
CN93109640A CN1033778C (zh) 1992-08-05 1993-08-05 有改善了相位噪声特性的微波振荡器
US08/383,784 US5463360A (en) 1992-08-05 1995-02-06 Microwave oscillator with improved phase noise characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921938A IT1255650B (it) 1992-08-05 1992-08-05 Oscillatore per microonde con migliorata carattestica di rumore di fase

Publications (3)

Publication Number Publication Date
ITMI921938A0 ITMI921938A0 (it) 1992-08-05
ITMI921938A1 ITMI921938A1 (it) 1994-02-05
IT1255650B true IT1255650B (it) 1995-11-09

Family

ID=11363843

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921938A IT1255650B (it) 1992-08-05 1992-08-05 Oscillatore per microonde con migliorata carattestica di rumore di fase

Country Status (9)

Country Link
US (1) US5463360A (it)
EP (1) EP0654188A1 (it)
CN (1) CN1033778C (it)
AU (1) AU677218B2 (it)
BR (1) BR9306836A (it)
FI (1) FI950484A7 (it)
IT (1) IT1255650B (it)
WO (1) WO1994003971A1 (it)
ZA (1) ZA935567B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2861965B2 (ja) * 1996-09-20 1999-02-24 日本電気株式会社 突起電極の形成方法
KR100445705B1 (ko) * 1997-02-21 2004-10-28 삼성탈레스 주식회사 유전체공진발진기및유전체공진발진기케이스
JP2003115719A (ja) * 2001-10-03 2003-04-18 Murata Mfg Co Ltd 高周波発振回路、高周波モジュールおよび通信機装置
US7116183B2 (en) * 2004-02-05 2006-10-03 Qualcomm Incorporated Temperature compensated voltage controlled oscillator
US9044863B2 (en) 2013-02-06 2015-06-02 Steelcase Inc. Polarized enhanced confidentiality in mobile camera applications
CN110089026B (zh) * 2016-12-22 2023-06-09 楼氏卡泽诺维亚公司 微波腔体谐振器稳定振荡器和及其实现方法
US11221497B2 (en) 2017-06-05 2022-01-11 Steelcase Inc. Multiple-polarization cloaking
US11106124B2 (en) 2018-02-27 2021-08-31 Steelcase Inc. Multiple-polarization cloaking for projected and writing surface view screens
US10840853B2 (en) * 2019-02-26 2020-11-17 Keysight Technologies, Inc. Low phase noise oscillator using negative feedback
RU2713718C1 (ru) * 2019-05-07 2020-02-06 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина") Устройство снижения фазовых шумов СВЧ сигнала

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010120B (de) * 1956-03-26 1957-06-13 Telefunken Gmbh Diskriminatoranordnung fuer sehr hohe Frequenzen
EP0091201A1 (en) * 1982-04-01 1983-10-12 British Telecommunications Microwave discriminator
US5032800A (en) * 1990-06-15 1991-07-16 Raytheon Company Tunable oscillator with noise degeneration
US5036299A (en) * 1990-06-22 1991-07-30 California Institute Of Technology Method and apparatus for reducing microwave oscillator output noise
US5150080A (en) * 1991-12-12 1992-09-22 Raytheon Company Frequency agile switched resonator oscillator with noise degeneration

Also Published As

Publication number Publication date
CN1085023A (zh) 1994-04-06
ITMI921938A1 (it) 1994-02-05
ITMI921938A0 (it) 1992-08-05
FI950484A0 (fi) 1995-02-03
ZA935567B (en) 1994-03-02
AU677218B2 (en) 1997-04-17
WO1994003971A1 (en) 1994-02-17
FI950484L (fi) 1995-02-03
FI950484A7 (fi) 1995-02-03
US5463360A (en) 1995-10-31
EP0654188A1 (en) 1995-05-24
AU4701693A (en) 1994-03-03
BR9306836A (pt) 1998-12-08
CN1033778C (zh) 1997-01-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710