CN100365864C - 改进的定向耦合器 - Google Patents
改进的定向耦合器 Download PDFInfo
- Publication number
- CN100365864C CN100365864C CNB2004800180206A CN200480018020A CN100365864C CN 100365864 C CN100365864 C CN 100365864C CN B2004800180206 A CNB2004800180206 A CN B2004800180206A CN 200480018020 A CN200480018020 A CN 200480018020A CN 100365864 C CN100365864 C CN 100365864C
- Authority
- CN
- China
- Prior art keywords
- line
- ground plane
- distance
- coupling
- directional coupler
- 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
Links
Images
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
-
- 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
- H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
- H01P5/185—Edge coupled lines
Landscapes
- Waveguides (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SEPCT/SE03/00671 | 2003-04-25 | ||
PCT/SE2003/000671 WO2004097973A1 (en) | 2003-04-25 | 2003-04-25 | An improved directional coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1813372A CN1813372A (zh) | 2006-08-02 |
CN100365864C true CN100365864C (zh) | 2008-01-30 |
Family
ID=33414820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800180206A Expired - Fee Related CN100365864C (zh) | 2003-04-25 | 2004-04-20 | 改进的定向耦合器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7605676B2 (zh) |
EP (1) | EP1620914A1 (zh) |
JP (1) | JP4392018B2 (zh) |
CN (1) | CN100365864C (zh) |
AU (1) | AU2003224574A1 (zh) |
WO (2) | WO2004097973A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7109830B2 (en) * | 2002-08-26 | 2006-09-19 | Powerwave Technologies, Inc. | Low cost highly isolated RF coupler |
WO2006124794A2 (en) * | 2005-05-16 | 2006-11-23 | Anaren, Inc. | Tunable surface mount ceramic coupler |
CN101009396B (zh) * | 2007-01-18 | 2010-11-10 | 华为技术有限公司 | 定向耦合器及具有该定向耦合器的装置 |
US8324983B2 (en) | 2010-10-11 | 2012-12-04 | Andrew Llc | Selectable coupling level waveguide coupler |
US9318788B2 (en) | 2013-06-05 | 2016-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Directional coupler |
JP2018088640A (ja) * | 2016-11-29 | 2018-06-07 | 株式会社東芝 | 方向性結合器の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5767753A (en) * | 1995-04-28 | 1998-06-16 | Motorola, Inc. | Multi-layered bi-directional coupler utilizing a segmented coupling structure |
CN1373533A (zh) * | 2000-12-19 | 2002-10-09 | 三星电机株式会社 | 多层芯片定向耦合器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2838317C2 (de) * | 1978-09-01 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Richtungskoppler |
JPS62145908A (ja) | 1985-12-20 | 1987-06-30 | Fujitsu Ltd | マイクロ波電力増幅器 |
JPH01158801A (ja) | 1987-12-16 | 1989-06-21 | Fujitsu Ltd | マイクロストリップライン |
JP3215170B2 (ja) | 1992-07-23 | 2001-10-02 | 株式会社タイセー | 方向性結合器 |
JPH06291524A (ja) | 1993-03-31 | 1994-10-18 | Tera Tec:Kk | 高周波用結合器およびその設計方法 |
JP2651336B2 (ja) * | 1993-06-07 | 1997-09-10 | 株式会社エイ・ティ・アール光電波通信研究所 | 方向性結合器 |
JPH10135712A (ja) | 1996-10-30 | 1998-05-22 | Murata Mfg Co Ltd | 伝送線路 |
US5926076A (en) * | 1997-08-07 | 1999-07-20 | Werlatone, Inc. | Adjustable broadband directional coupler |
SE9704795D0 (sv) * | 1997-12-19 | 1997-12-19 | Allgon Ab | Directional coupler for high power RF signals |
US20020113667A1 (en) * | 2000-06-06 | 2002-08-22 | Yukihiro Tahara | Directional coupler |
US6759923B1 (en) * | 2002-02-19 | 2004-07-06 | Raytheon Company | Device for directing energy, and a method of making same |
US7030713B2 (en) * | 2004-03-08 | 2006-04-18 | Scientific Components Corporation | Miniature high performance coupler |
-
2003
- 2003-04-25 WO PCT/SE2003/000671 patent/WO2004097973A1/en not_active Application Discontinuation
- 2003-04-25 AU AU2003224574A patent/AU2003224574A1/en not_active Abandoned
-
2004
- 2004-04-20 WO PCT/SE2004/000603 patent/WO2004097974A1/en active Search and Examination
- 2004-04-20 EP EP04728487A patent/EP1620914A1/en not_active Ceased
- 2004-04-20 CN CNB2004800180206A patent/CN100365864C/zh not_active Expired - Fee Related
- 2004-04-20 JP JP2006508025A patent/JP4392018B2/ja not_active Expired - Fee Related
- 2004-04-20 US US10/554,416 patent/US7605676B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5767753A (en) * | 1995-04-28 | 1998-06-16 | Motorola, Inc. | Multi-layered bi-directional coupler utilizing a segmented coupling structure |
CN1373533A (zh) * | 2000-12-19 | 2002-10-09 | 三星电机株式会社 | 多层芯片定向耦合器 |
Non-Patent Citations (3)
Title |
---|
Design of quasi-ideal Couplers using MultilayerMMIC Technology. M.ENGELS, R.H.JANSEN.IEEE MTT-S INT. MICROWAVE SYMPOSIUM DIGEST,Vol.2 . 1996 * |
Novel, Multilayer Coupled-Line Structures and TheirCircuit Applications. K.,SACHSE,A.,SAWICKI,,G.,JAWORSKI.13TH INT. CONF. ON MICROWAVES, RADAR AND WIRELESS,第3卷. 2000 * |
Quasi-Ideal Multilayer Two- and Three-StripDirectionalCouplers for Monolithic and Hybrid MIC's. KRZYSZTOF SACHSE, ANDRZEJ SAWICKI.IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES,Vol.47 No.9. 1999 * |
Also Published As
Publication number | Publication date |
---|---|
CN1813372A (zh) | 2006-08-02 |
EP1620914A1 (en) | 2006-02-01 |
AU2003224574A1 (en) | 2004-11-23 |
US20060284700A1 (en) | 2006-12-21 |
WO2004097974A1 (en) | 2004-11-11 |
JP2006524954A (ja) | 2006-11-02 |
WO2004097973A1 (en) | 2004-11-11 |
JP4392018B2 (ja) | 2009-12-24 |
US7605676B2 (en) | 2009-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20130710 Owner name: UNWIRED PLANET INC. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20130710 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130710 Address after: Nevada Patentee after: Wireless Planet LLC Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20130710 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20160420 |
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CF01 | Termination of patent right due to non-payment of annual fee |