DE60037550D1 - Breitbandige Symmetrierschaltung für drahtlose und hochfrequente Anwendungen - Google Patents

Breitbandige Symmetrierschaltung für drahtlose und hochfrequente Anwendungen

Info

Publication number
DE60037550D1
DE60037550D1 DE60037550T DE60037550T DE60037550D1 DE 60037550 D1 DE60037550 D1 DE 60037550D1 DE 60037550 T DE60037550 T DE 60037550T DE 60037550 T DE60037550 T DE 60037550T DE 60037550 D1 DE60037550 D1 DE 60037550D1
Authority
DE
Germany
Prior art keywords
wireless
balancing circuit
frequency applications
broadband
broadband balancing
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
DE60037550T
Other languages
English (en)
Other versions
DE60037550T2 (de
Inventor
Roger Anthony Fratti
John Wayne Bowen
Melvin West
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 DE60037550D1 publication Critical patent/DE60037550D1/de
Publication of DE60037550T2 publication Critical patent/DE60037550T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
DE60037550T 1999-02-25 2000-02-15 Breitbandige Symmetrierschaltung für drahtlose und hochfrequente Anwendungen Expired - Lifetime DE60037550T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US257014 1999-02-25
US09/257,014 US6140886A (en) 1999-02-25 1999-02-25 Wideband balun for wireless and RF application

Publications (2)

Publication Number Publication Date
DE60037550D1 true DE60037550D1 (de) 2008-02-07
DE60037550T2 DE60037550T2 (de) 2009-01-08

Family

ID=22974539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60037550T Expired - Lifetime DE60037550T2 (de) 1999-02-25 2000-02-15 Breitbandige Symmetrierschaltung für drahtlose und hochfrequente Anwendungen

Country Status (6)

Country Link
US (1) US6140886A (de)
EP (1) EP1032071B1 (de)
JP (1) JP3691710B2 (de)
CN (1) CN1271976A (de)
CA (1) CA2298223C (de)
DE (1) DE60037550T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3119250B2 (ja) * 1998-10-26 2000-12-18 日本電気株式会社 １８０度移相器
US6538614B2 (en) 2001-04-17 2003-03-25 Lucent Technologies Inc. Broadband antenna structure
JP2003008311A (ja) * 2001-06-22 2003-01-10 Mitsubishi Electric Corp バランおよび該バランを有する半導体装置
SE522404C2 (sv) * 2001-11-30 2004-02-10 Ericsson Telefon Ab L M Riktkopplare
US7138884B2 (en) * 2002-08-19 2006-11-21 Dsp Group Inc. Circuit package integrating passive radio frequency structure
KR100526239B1 (ko) * 2002-09-27 2005-11-08 삼성전기주식회사 3 라인 발룬 트랜스포머
US7605672B2 (en) * 2006-02-02 2009-10-20 Anaren, Inc. Inverted style balun with DC isolated differential ports
US20080018344A1 (en) * 2006-07-21 2008-01-24 Jachim Stephen P RF Bridge Circuit Without Balun Transformer
US7728694B2 (en) * 2007-07-27 2010-06-01 Anaren, Inc. Surface mount stripline devices having ceramic and soft board hybrid materials
US8232851B2 (en) * 2009-03-16 2012-07-31 International Business Machines Corporation On-chip millimeter wave lange coupler
JP2011045008A (ja) * 2009-08-24 2011-03-03 Sony Corp 結合器及び通信システム
US8611436B2 (en) * 2011-07-19 2013-12-17 Tektronix, Inc. Wideband balun structure
US9130252B2 (en) 2013-02-26 2015-09-08 Raytheon Company Symmetric baluns and isolation techniques
US9625508B2 (en) * 2014-01-27 2017-04-18 Vayyar Imaging Ltd. Vector network analyzer
CN104979611A (zh) * 2015-07-29 2015-10-14 胡雨思 可调节定向耦合器
CN104993206A (zh) * 2015-07-29 2015-10-21 胡雨思 小型化定向耦合器
CN109088137B (zh) * 2018-08-31 2022-03-01 易力声科技(深圳)有限公司 一种应用于双面平行线的集总电路平衡转换器
JP7434948B2 (ja) * 2020-01-31 2024-02-21 Tdk株式会社 積層型バラン
CN117497989B (zh) * 2024-01-03 2024-03-08 南京迈矽科微电子科技有限公司 功率分配器及一种电子设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991390A (en) * 1975-07-31 1976-11-09 Motorola, Inc. Series connected stripline balun
US5774801A (en) * 1995-08-23 1998-06-30 Ericsson Inc. High dynamic range mixer having low conversion loss, low local oscillator input power, and high dynamic range and a method for designing the same
JP2990652B2 (ja) * 1996-03-22 1999-12-13 株式会社村田製作所 積層型バルントランス
FI103614B (fi) * 1997-03-20 1999-07-30 Nokia Mobile Phones Ltd Vaiheistus- ja balansointielin

Also Published As

Publication number Publication date
EP1032071A1 (de) 2000-08-30
CA2298223A1 (en) 2000-08-25
EP1032071B1 (de) 2007-12-26
US6140886A (en) 2000-10-31
DE60037550T2 (de) 2009-01-08
JP2000252710A (ja) 2000-09-14
CN1271976A (zh) 2000-11-01
JP3691710B2 (ja) 2005-09-07
CA2298223C (en) 2002-10-15

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Legal Events

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8364 No opposition during term of opposition