WO2011076328A8 - Breitbandrichtkoppler - Google Patents

Breitbandrichtkoppler Download PDF

Info

Publication number
WO2011076328A8
WO2011076328A8 PCT/EP2010/007136 EP2010007136W WO2011076328A8 WO 2011076328 A8 WO2011076328 A8 WO 2011076328A8 EP 2010007136 W EP2010007136 W EP 2010007136W WO 2011076328 A8 WO2011076328 A8 WO 2011076328A8
Authority
WO
WIPO (PCT)
Prior art keywords
resistor
connection
line
directional coupler
broadband directional
Prior art date
Application number
PCT/EP2010/007136
Other languages
English (en)
French (fr)
Other versions
WO2011076328A1 (de
Inventor
Michael Morgenstern
Dirk Fehse
Original Assignee
Rohde & Schwarz Gmbh & Co. Kg
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 Rohde & Schwarz Gmbh & Co. Kg filed Critical Rohde & Schwarz Gmbh & Co. Kg
Priority to EP10793148.7A priority Critical patent/EP2517300B1/de
Priority to US13/513,171 priority patent/US9105954B2/en
Publication of WO2011076328A1 publication Critical patent/WO2011076328A1/de
Publication of WO2011076328A8 publication Critical patent/WO2011076328A8/de

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
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/183—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers at least one of the guides being a coaxial line

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)

Abstract

Der Breitbandrichtkoppler dient zur Messung der Leistung eines vorlaufenden und/oder eines rücklaufenden Hochfrequenzsignals auf einer Leitung. Der Breitbandrichtkoppler weist dazu einen Spannungsteiler auf, der mit einem Innenleiter (1) der Leitung verbunden ist. Dieser Spannungsteiler weist einen ersten Widerstand (8) auf, der mit einem Außenleiter der Leitung verbunden ist. Der Spannungsteiler besteht aus ohmschen Widerständen und ein erster Anschluss eines zweiten Widerstands (4) ist mit dem Innenleiter (1) der Leitung verbunden und ein zweiter Anschluss des zweiten Widerstands (4) ist mit einem ersten Anschluss eines dritten Widerstands (6) verbunden. Ein zweiter Anschluss des dritten Widerstands (6) ist mit einem ersten Anschluss des ersten Widerstands (8) und gleichzeitig mit dem Außenleiter der Leitung direkt oder indirekt verbunden. Dabei ist an dem zweiten Anschluss des zweiten Widerstands (4) bzw. an dem ersten Anschluss des dritten Widerstands (6) eine Messspannung abgegriffen.
PCT/EP2010/007136 2009-12-23 2010-11-24 Breitbandrichtkoppler WO2011076328A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10793148.7A EP2517300B1 (de) 2009-12-23 2010-11-24 Breitbandrichtkoppler
US13/513,171 US9105954B2 (en) 2009-12-23 2010-11-24 Broadband directional coupler

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009060157 2009-12-23
DE102009060157.0 2009-12-23
DE102010009227A DE102010009227A1 (de) 2009-12-23 2010-02-25 Breitbandrichtkoppler
DE102010009227.4 2010-02-25

Publications (2)

Publication Number Publication Date
WO2011076328A1 WO2011076328A1 (de) 2011-06-30
WO2011076328A8 true WO2011076328A8 (de) 2011-10-06

Family

ID=43598540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/007136 WO2011076328A1 (de) 2009-12-23 2010-11-24 Breitbandrichtkoppler

Country Status (4)

Country Link
US (1) US9105954B2 (de)
EP (1) EP2517300B1 (de)
DE (1) DE102010009227A1 (de)
WO (1) WO2011076328A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012211738A1 (de) 2012-04-02 2013-10-02 Rohde & Schwarz Gmbh & Co. Kg Breitbandrichtkoppler
US9964571B2 (en) 2013-05-06 2018-05-08 Rohde & Schwarz Gmbh & Co. Kg Directional coupler
DE102013213981A1 (de) 2013-07-17 2015-01-22 Rohde & Schwarz Gmbh & Co. Kg Spule für Schalteinrichtung mit hoher Hochfrequenzleistung
US9461755B2 (en) 2014-01-17 2016-10-04 Viasat, Inc. Enhanced voltage standing wave ratio measurement
CN109004322B (zh) * 2018-07-09 2023-10-03 北京格润海泰科技有限公司 一种严酷环境下小体积大功率弯式耦合器
EP3787105A1 (de) 2019-08-30 2021-03-03 Rohde & Schwarz GmbH & Co. KG Breitbandkoppler
CN115458895B (zh) * 2022-10-20 2024-01-30 成都华络通信科技有限公司 大功率高定向性双定向耦合器
CN117393981B (zh) * 2023-12-12 2024-03-22 西南应用磁学研究所(中国电子科技集团公司第九研究所) 低频高功率高可靠双定向耦合器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066994A (en) 1998-05-18 2000-05-23 Amplifier Research Corporation Broadband directional coupler including amplifying, sampling and combining circuits
KR100841616B1 (ko) * 2001-12-31 2008-06-27 엘지디스플레이 주식회사 액정 패널의 구동장치
DE10352784A1 (de) * 2003-11-12 2005-06-16 Rohde & Schwarz Gmbh & Co. Kg Richtkoppler in Koaxialleitungstechnik
US7202760B2 (en) * 2004-06-01 2007-04-10 Werlatone, Inc. Resistive voltage divider
DE102012211738A1 (de) * 2012-04-02 2013-10-02 Rohde & Schwarz Gmbh & Co. Kg Breitbandrichtkoppler

Also Published As

Publication number Publication date
EP2517300A1 (de) 2012-10-31
EP2517300B1 (de) 2016-01-27
WO2011076328A1 (de) 2011-06-30
US20120262249A1 (en) 2012-10-18
US9105954B2 (en) 2015-08-11
DE102010009227A1 (de) 2011-06-30

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