DE69423801T2 - Frequenzumsetzer - Google Patents

Frequenzumsetzer

Info

Publication number
DE69423801T2
DE69423801T2 DE69423801T DE69423801T DE69423801T2 DE 69423801 T2 DE69423801 T2 DE 69423801T2 DE 69423801 T DE69423801 T DE 69423801T DE 69423801 T DE69423801 T DE 69423801T DE 69423801 T2 DE69423801 T2 DE 69423801T2
Authority
DE
Germany
Prior art keywords
frequency converter
converter
frequency
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 - Fee Related
Application number
DE69423801T
Other languages
English (en)
Other versions
DE69423801D1 (de
Inventor
Chaoying Guo
Jean-Paul Grimm
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of DE69423801D1 publication Critical patent/DE69423801D1/de
Publication of DE69423801T2 publication Critical patent/DE69423801T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03B5/1864—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator
    • H03B5/187—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator the active element in the amplifier being a semiconductor device
    • H03B5/1876—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device
DE69423801T 1993-01-30 1994-01-22 Frequenzumsetzer Expired - Fee Related DE69423801T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93101481 1993-01-30

Publications (2)

Publication Number Publication Date
DE69423801D1 DE69423801D1 (de) 2000-05-11
DE69423801T2 true DE69423801T2 (de) 2000-08-03

Family

ID=8212571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423801T Expired - Fee Related DE69423801T2 (de) 1993-01-30 1994-01-22 Frequenzumsetzer

Country Status (4)

Country Link
US (1) US5752180A (de)
JP (1) JPH06252651A (de)
CN (1) CN1056255C (de)
DE (1) DE69423801T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6122482A (en) 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
JPH1051343A (ja) * 1996-08-06 1998-02-20 Fujitsu Ltd 信号受信装置及び信号受信システム
JP3414604B2 (ja) * 1996-12-27 2003-06-09 シャープ株式会社 ２出力低雑音ダウンコンバータ回路
US6268946B1 (en) * 1998-07-01 2001-07-31 Radio Frequency Systems, Inc. Apparatus for communicating diversity signals over a transmission medium
US6600730B1 (en) * 1998-08-20 2003-07-29 Hughes Electronics Corporation System for distribution of satellite signals from separate multiple satellites on a single cable line
US6454711B1 (en) * 1999-04-23 2002-09-24 The Regents Of The University Of California Microwave hemorrhagic stroke detector
FR2795887B1 (fr) * 1999-07-01 2001-10-05 Cit Alcatel Oscillateur hyperfrequence a resonateur dielectrique
GB2352893A (en) * 1999-08-05 2001-02-07 Secr Defence Improvements in electromagnetic wave receiver front ends
US6366712B1 (en) * 2000-03-31 2002-04-02 Marconi Communications, Inc. Apparatus and method for combining two separate RF signals on a single optical fiber with monitoring and alarm capabilities
JP4378835B2 (ja) * 2000-04-10 2009-12-09 パナソニック株式会社 マイクロ波発振回路と衛星受信ダウンコンバータ
JP2004186712A (ja) * 2001-12-13 2004-07-02 Murata Mfg Co Ltd 誘電体共振素子、誘電体共振器、フィルタ、発振器装置、および通信装置
US7796952B1 (en) 2003-11-06 2010-09-14 Marvell International Ltd. Transceiver system including dual low-noise amplifiers
IL182936A (en) * 2006-09-06 2012-03-29 Alberto Milano System and method of communication using a phase shift controlled antenna array
JP4975105B2 (ja) * 2006-10-03 2012-07-11 ビーム ネットワークス リミテッド 移相発振器およびフェーズド・アレイ・アンテナ
EP2552016B1 (de) * 2011-07-28 2014-06-25 Nxp B.V. Frequenz-Abwärtswandler
US20190107617A1 (en) * 2017-10-06 2019-04-11 Rf Venue, Inc. Diversity fin antenna

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810038A (en) * 1972-11-14 1974-05-07 Itt System for deriving from a single stable oscillator a plurality of different selectable local oscillator signal
JPS608651B2 (ja) * 1977-04-18 1985-03-05 株式会社日立製作所 Ｆｅｔ自励振混合器
US4541123A (en) * 1982-08-30 1985-09-10 Matsushita Electric Industrial Co., Ltd. Mixer circuit
US4554680A (en) * 1983-08-01 1985-11-19 The United States Of America As Represented By The Secretary Of The Army Three diode balanced mixer
US4658440A (en) * 1984-07-27 1987-04-14 Texas Instruments Incorporated Single balanced self-oscillating dual gate FET mixer
US4893350A (en) * 1986-10-22 1990-01-09 Kokusai Denshin Denwa Co., Ltd. Interference cancellation system
KR910003234B1 (ko) * 1988-05-18 1991-05-24 삼성전자 주식회사 위성방송 수신용 저잡음 블럭 변환기
GB2223896A (en) * 1988-10-12 1990-04-18 Philips Electronic Associated Radio receivers
US5108334A (en) * 1989-06-01 1992-04-28 Trimble Navigation, Ltd. Dual down conversion GPS receiver with single local oscillator
ES2079397T3 (es) * 1989-06-09 1996-01-16 Telefunken Microelectron Disposicion de un circuito para la conversion de frecuencias.

Also Published As

Publication number Publication date
US5752180A (en) 1998-05-12
CN1094874A (zh) 1994-11-09
CN1056255C (zh) 2000-09-06
JPH06252651A (ja) 1994-09-09
DE69423801D1 (de) 2000-05-11

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee