KR19980071108A - 유전체 도파관 - Google Patents
유전체 도파관 Download PDFInfo
- Publication number
- KR19980071108A KR19980071108A KR1019980003279A KR19980003279A KR19980071108A KR 19980071108 A KR19980071108 A KR 19980071108A KR 1019980003279 A KR1019980003279 A KR 1019980003279A KR 19980003279 A KR19980003279 A KR 19980003279A KR 19980071108 A KR19980071108 A KR 19980071108A
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric
- region
- waveguide
- dielectric constant
- laminated
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 61
- 239000004020 conductor Substances 0.000 claims description 32
- 230000001902 propagating effect Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000003475 lamination Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000010408 film Substances 0.000 description 29
- 239000000758 substrate Substances 0.000 description 9
- 239000010409 thin film Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/16—Dielectric waveguides, i.e. without a longitudinal conductor
- H01P3/165—Non-radiating dielectric waveguides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/081—Microstriplines
- H01P3/082—Multilayer dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/18—Waveguides; Transmission lines of the waveguide type built-up from several layers to increase operating surface, i.e. alternately conductive and dielectric layers
-
- 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
Landscapes
- Waveguides (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (10)
- 유전체 스트립(dielectric strip)이 실질적으로 평행한 두 개의 도전체 평면들간에 배치되어 있는 유전체 도파관(dielectric waveguide)으로서,유전체 세라믹 시트들이 적층, 소성되어, 실효적 유전율(effective dielectric constant)이 높은 제 1영역과, 상기한 제 1 영역보다 실효적 유전율이 낮은 제 2 영역을 형성하고 있으며,이들의 외표면에 전극막들이 형성되어, 상기한 제 1 영역이 상기한 유전체 스트립으로서 작용하며 상기한 전극막들이 상기한 도전체 평면들로서 작용하게 되어있는 것을 특징으로 하는 유전체 도파관.
- 유전체 스트립이 실질적으로 평행한 두 개의 도전체 평면들간에 배치되어 있는 유전체 도파관으로서,각각, 유전체 세라믹 시트들이 적층, 소성되어 실효적 유전율이 높은 제 1영역과 상기한 제 1영역보다 실효적 유전율이 낮은 제 2 영역을 형성하고 있으며, 한쪽 주면에 전극막을 구비한 두 개의 유전체판들이, 상기한 전극막들이 형성된 표면들이 외측에 위치하고, 상기한 제 1영역들이 대향하도록 배치되어, 상기한 제 1 영역들이 유전체 스트립으로서 작용하며 상기한 전극막들이 상기한 도전체 평면들로서 작용하게 되어 있는 것을 특징으로 하는 유전체 도파관.
- 제 1항에 있어서, 개구부가 미리 형성된 유전체 세라믹 시트가 적층되어, 상기한 개구부의 적층에 의해 상기한 제 2 영역을 형성하는 것을 특징으로 하는 유전체 도파관.
- 제 3항에 있어서, 상기한 제 2 영역은 상기한 제 1영역에 비하여 유전율이 낮은 유전체로 충전됨을 특징으로 하는 유전체 도파관.
- 제 1항에 있어서, 개구부가 미리 형성된 유전체 세라믹 시트가 적층되며, 상기한 개구부가 적층된 부분은 상기한 제 2 영역보다 유전율이 더 높은 유전체로 충전됨을 특징으로 하는 유전체 도파관.
- 적어도 두 개의 대향면들을 가지며, 전파영역(propagating region)과, 유전율이 상기한 전파영역의 유전율 보다 낮은 비전파영역(non-propagating region)을 포함하는 유전체(dielectric body); 및상기한 각각의 대향면들 위에 배치된 도전체층들을 포함하는 것을 특징으로 하는 유전체 도파관.
- 제 6항에 있어서, 상기한 비전파영역이 공기(air)를 함유하는 다수개의 홀(hole)들을 포함하는 것을 특징으로 하는 유전체 도파관.
- 유전체 도파관의 제조방법에 있어서, 제 1부분; 및 유전율이 상기한 제 1부분의 유전율에 비하여 낮은 제 2 부분을 구비하는 세라믹 그린시트들을 제조하는 단계;상기한 제 1부분들을 서로 정렬시키면서, 상기한 다수개의 세라믹 그린 시트들을 적층하는 단계;상기한 적층체를 소성하는 단계; 및상기한 적층체의 상하면들에 도전체층들을 설치하는 단계를 포함하는 것을 특징으로 하는 유전체 도파관의 제조방법.
- 제 2항에 있어서, 개구부가 미리 형성된 유전체 세라믹 시트가 적층되어, 상기한 개구부의 적층에 의해 상기한 제 2 영역을 형성하는 것을 특징으로 하는 유전체 도파관.
- 제 9항에 있어서, 상기한 제 2 영역은 상기한 제 1영역에 비하여 유전율이 낮은 유전체로 충전됨을 특징으로 하는 유전체 도파관.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9-23879 | 1997-02-06 | ||
JP9023879A JPH10224120A (ja) | 1997-02-06 | 1997-02-06 | 誘電体線路 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980071108A true KR19980071108A (ko) | 1998-10-26 |
KR100293063B1 KR100293063B1 (ko) | 2001-07-12 |
Family
ID=12122744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980003279A KR100293063B1 (ko) | 1997-02-06 | 1998-02-05 | 유전체도파관 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6104264A (ko) |
EP (1) | EP0858123B1 (ko) |
JP (1) | JPH10224120A (ko) |
KR (1) | KR100293063B1 (ko) |
CN (1) | CN1146072C (ko) |
DE (1) | DE69834065T2 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI113581B (fi) * | 1999-07-09 | 2004-05-14 | Nokia Corp | Menetelmä aaltojohdon toteuttamiseksi monikerroskeramiikkarakenteissa ja aaltojohto |
JP3610863B2 (ja) | 2000-02-10 | 2005-01-19 | 株式会社村田製作所 | 誘電体線路の製造方法および誘電体線路 |
JP3407710B2 (ja) | 2000-04-26 | 2003-05-19 | 株式会社村田製作所 | 誘電体線路の製造方法 |
JP4658405B2 (ja) * | 2001-08-23 | 2011-03-23 | 三菱電機株式会社 | 高周波用導波路とその製造方法 |
JP3862633B2 (ja) * | 2002-08-14 | 2006-12-27 | 東京エレクトロン株式会社 | 非放射性誘電体線路の製造方法 |
JP2005086603A (ja) * | 2003-09-10 | 2005-03-31 | Tdk Corp | 電子部品モジュールおよびその製造方法 |
US7026886B2 (en) * | 2003-10-09 | 2006-04-11 | National Chiao Tung University | Miniaturized microwave integrated circuit using complementary conducting surfaces |
TWI242914B (en) * | 2003-12-02 | 2005-11-01 | Kobe Steel Ltd | Dielectric circuit powering antenna |
JP4572838B2 (ja) * | 2006-02-07 | 2010-11-04 | 三菱電機株式会社 | スロットアレーアンテナ |
GB2455722A (en) * | 2007-12-18 | 2009-06-24 | Hong Siang Tan | A spaced plate waveguide probe for dielectric measurement of biological tissue |
CN102812591B (zh) | 2010-03-31 | 2015-11-25 | 惠普发展公司,有限责任合伙企业 | 波导系统和方法 |
SG187278A1 (en) * | 2011-07-20 | 2013-02-28 | Sony Corp | A waveguide |
US9478840B2 (en) * | 2012-08-24 | 2016-10-25 | City University Of Hong Kong | Transmission line and methods for fabricating thereof |
US9373878B2 (en) * | 2013-03-19 | 2016-06-21 | Texas Instruments Incorporated | Dielectric waveguide with RJ45 connector |
US9705174B2 (en) * | 2014-04-09 | 2017-07-11 | Texas Instruments Incorporated | Dielectric waveguide having a core and cladding formed in a flexible multi-layer substrate |
CN104051434B (zh) * | 2014-05-28 | 2017-05-24 | 西安电子科技大学 | 一种集成vco和波导天线的封装结构 |
FR3055742B1 (fr) | 2016-09-06 | 2019-12-20 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Guide d'ondes millimetriques |
US11165129B2 (en) * | 2016-12-30 | 2021-11-02 | Intel Corporation | Dispersion reduced dielectric waveguide comprising dielectric materials having respective dispersion responses |
CN111971257A (zh) | 2018-03-28 | 2020-11-20 | 康宁股份有限公司 | 具有低介电损耗的硼磷酸盐玻璃陶瓷 |
US11329359B2 (en) | 2018-05-18 | 2022-05-10 | Intel Corporation | Dielectric waveguide including a dielectric material with cavities therein surrounded by a conductive coating forming a wall for the cavities |
DE102019112926A1 (de) | 2019-05-16 | 2020-11-19 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Multikabel aus Mehrzahl von dielektrischen Wellenleitern |
US11342649B2 (en) * | 2019-09-03 | 2022-05-24 | Corning Incorporated | Flexible waveguides having a ceramic core surrounded by a lower dielectric constant cladding for terahertz applications |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771077A (en) * | 1970-09-24 | 1973-11-06 | F Tischer | Waveguide and circuit using the waveguide to interconnect the parts |
JPS58215804A (ja) * | 1982-06-09 | 1983-12-15 | Seki Shoji Kk | 誘電体線路 |
US4556855A (en) * | 1983-10-31 | 1985-12-03 | The United States Of America As Represented By The Secretary Of The Navy | RF Components and networks in shaped dielectrics |
JP3123293B2 (ja) * | 1993-03-05 | 2001-01-09 | 株式会社村田製作所 | 非放射性誘電体線路およびその製造方法 |
JP3316914B2 (ja) * | 1993-03-12 | 2002-08-19 | 株式会社村田製作所 | 漏洩nrdガイド及び漏洩nrdガイドを用いた平面アンテナ |
US5382931A (en) * | 1993-12-22 | 1995-01-17 | Westinghouse Electric Corporation | Waveguide filters having a layered dielectric structure |
JP2605654B2 (ja) * | 1995-03-31 | 1997-04-30 | 日本電気株式会社 | 複合マイクロ波回路モジュール及びその製造方法 |
JP3045046B2 (ja) * | 1995-07-05 | 2000-05-22 | 株式会社村田製作所 | 非放射性誘電体線路装置 |
-
1997
- 1997-02-06 JP JP9023879A patent/JPH10224120A/ja active Pending
-
1998
- 1998-01-29 DE DE69834065T patent/DE69834065T2/de not_active Expired - Fee Related
- 1998-01-29 EP EP98101555A patent/EP0858123B1/en not_active Expired - Lifetime
- 1998-02-05 US US09/019,133 patent/US6104264A/en not_active Expired - Fee Related
- 1998-02-05 KR KR1019980003279A patent/KR100293063B1/ko not_active IP Right Cessation
- 1998-02-06 CN CNB981040845A patent/CN1146072C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100293063B1 (ko) | 2001-07-12 |
US6104264A (en) | 2000-08-15 |
CN1146072C (zh) | 2004-04-14 |
EP0858123A2 (en) | 1998-08-12 |
EP0858123A3 (en) | 1998-10-21 |
DE69834065D1 (de) | 2006-05-18 |
CN1195902A (zh) | 1998-10-14 |
DE69834065T2 (de) | 2006-08-24 |
JPH10224120A (ja) | 1998-08-21 |
EP0858123B1 (en) | 2006-04-05 |
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