CN1329763A - 微带滤波器装置 - Google Patents
微带滤波器装置 Download PDFInfo
- Publication number
- CN1329763A CN1329763A CN99813985A CN99813985A CN1329763A CN 1329763 A CN1329763 A CN 1329763A CN 99813985 A CN99813985 A CN 99813985A CN 99813985 A CN99813985 A CN 99813985A CN 1329763 A CN1329763 A CN 1329763A
- Authority
- CN
- China
- Prior art keywords
- filter
- frequency band
- signal
- ground level
- conductor
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2135—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using strip line filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0138—Electrical filters or coupling circuits
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE98041536 | 1998-12-01 | ||
SE9804153A SE513359C2 (sv) | 1998-12-01 | 1998-12-01 | Mikrostrip- filteranordning |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1329763A true CN1329763A (zh) | 2002-01-02 |
CN1196220C CN1196220C (zh) | 2005-04-06 |
Family
ID=20413508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998139858A Expired - Fee Related CN1196220C (zh) | 1998-12-01 | 1999-11-24 | 微带滤波器装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6278341B1 (zh) |
EP (1) | EP1135826B1 (zh) |
KR (1) | KR100611351B1 (zh) |
CN (1) | CN1196220C (zh) |
AU (1) | AU2012600A (zh) |
CA (1) | CA2352335A1 (zh) |
DE (1) | DE69938361T2 (zh) |
FI (1) | FI118934B (zh) |
SE (1) | SE513359C2 (zh) |
WO (1) | WO2000033413A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018133022A1 (zh) * | 2017-01-20 | 2018-07-26 | 广东通宇通讯股份有限公司 | 集成化滤波器系统、天线系统 |
CN113394528A (zh) * | 2021-06-21 | 2021-09-14 | 中航光电科技股份有限公司 | 一种缺地结构的微带滤波器 |
CN115377632A (zh) * | 2022-07-13 | 2022-11-22 | 广州司南技术有限公司 | 包括具有多边形横截面的管状导电外壳的频率选择装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000068702A (ja) * | 1998-08-24 | 2000-03-03 | Sony Corp | フィルタ素子およびその製造方法 |
FI117684B (fi) * | 2004-12-02 | 2007-01-15 | Filtronic Comtek Oy | Antennipään suodatinjärjestely |
US7355516B2 (en) * | 2004-12-23 | 2008-04-08 | Checkpoint Systems, Inc. | Method and apparatus for protecting culinary products |
JP2009284412A (ja) | 2008-05-26 | 2009-12-03 | Nec Electronics Corp | 無線通信装置 |
DE102009019547A1 (de) * | 2009-04-30 | 2010-11-11 | Kathrein-Werke Kg | Filteranordnung |
US20130119977A1 (en) * | 2011-11-11 | 2013-05-16 | Boris Leonid Sheikman | Sensing element for sensor assembly |
KR102436396B1 (ko) * | 2017-11-24 | 2022-08-25 | 주식회사 케이엠더블유 | 캐비티 필터 조립체 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964718A (en) * | 1955-03-21 | 1960-12-13 | Cutler Hammer Inc | Microwave circuits |
US2945195A (en) * | 1958-03-25 | 1960-07-12 | Thompson Ramo Wooldridge Inc | Microwave filter |
US3104362A (en) * | 1959-08-27 | 1963-09-17 | Thompson Ramo Wooldridge Inc | Microwave filter |
US5153541A (en) | 1991-05-20 | 1992-10-06 | At&T Bell Laboratories | Folded interdigital notch filter |
US5153542A (en) | 1991-06-05 | 1992-10-06 | Motorola Inc. | Multidielectric microstrip filter |
US5192927A (en) * | 1991-07-03 | 1993-03-09 | Industrial Technology Research Institute | Microstrip spur-line broad-band band-stop filter |
US5317291A (en) * | 1992-05-12 | 1994-05-31 | Pacific Monolithics, Inc. | Microstrip filter with reduced ground plane |
-
1998
- 1998-12-01 SE SE9804153A patent/SE513359C2/xx unknown
-
1999
- 1999-06-17 US US09/334,919 patent/US6278341B1/en not_active Expired - Lifetime
- 1999-11-24 CA CA002352335A patent/CA2352335A1/en not_active Abandoned
- 1999-11-24 AU AU20126/00A patent/AU2012600A/en not_active Abandoned
- 1999-11-24 DE DE69938361T patent/DE69938361T2/de not_active Expired - Lifetime
- 1999-11-24 EP EP99963753A patent/EP1135826B1/en not_active Expired - Lifetime
- 1999-11-24 CN CNB998139858A patent/CN1196220C/zh not_active Expired - Fee Related
- 1999-11-24 WO PCT/SE1999/002181 patent/WO2000033413A1/en active IP Right Grant
- 1999-11-24 FI FI992509A patent/FI118934B/fi not_active IP Right Cessation
- 1999-11-24 KR KR1020017006851A patent/KR100611351B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018133022A1 (zh) * | 2017-01-20 | 2018-07-26 | 广东通宇通讯股份有限公司 | 集成化滤波器系统、天线系统 |
CN113394528A (zh) * | 2021-06-21 | 2021-09-14 | 中航光电科技股份有限公司 | 一种缺地结构的微带滤波器 |
CN115377632A (zh) * | 2022-07-13 | 2022-11-22 | 广州司南技术有限公司 | 包括具有多边形横截面的管状导电外壳的频率选择装置 |
Also Published As
Publication number | Publication date |
---|---|
DE69938361D1 (de) | 2008-04-24 |
FI118934B (fi) | 2008-05-15 |
WO2000033413A1 (en) | 2000-06-08 |
DE69938361T2 (de) | 2008-06-19 |
CA2352335A1 (en) | 2000-06-08 |
FI19992509A (fi) | 2000-06-01 |
SE9804153D0 (sv) | 1998-12-01 |
EP1135826A1 (en) | 2001-09-26 |
EP1135826B1 (en) | 2008-03-12 |
US6278341B1 (en) | 2001-08-21 |
CN1196220C (zh) | 2005-04-06 |
AU2012600A (en) | 2000-06-19 |
SE9804153L (sv) | 2000-06-02 |
KR100611351B1 (ko) | 2006-08-11 |
SE513359C2 (sv) | 2000-09-04 |
KR20010089532A (ko) | 2001-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6313797B1 (en) | Dielectric antenna including filter, dielectric antenna including duplexer, and radio apparatus | |
US7057483B2 (en) | High-frequency circuit device and high-frequency circuit module | |
US9203361B2 (en) | Harmonic control apparatus and related radio frequency devices and base stations | |
EP0336255B1 (en) | Surface mount filter with integral transmission line connection | |
CN1137529C (zh) | 具有改进的腔体安排的谐振腔结构 | |
US6522220B2 (en) | Frequency variable filter, antenna duplexer, and communication apparatus incorporating the same | |
CA2097944C (en) | Composite duplex filter | |
JP3319418B2 (ja) | 高周波回路装置、アンテナ共用器及び通信機装置 | |
CN1196220C (zh) | 微带滤波器装置 | |
JPH06283904A (ja) | 誘電体フィルタおよびこれを用いた分波器 | |
KR100512794B1 (ko) | 필터 부품 및 통신기 장치 | |
US6177852B1 (en) | Dielectric filter, dielectric duplexer, and transceiver | |
JP2000059104A (ja) | 周波数可変型フィルタ、アンテナ共用器及び通信機装置 | |
CN1221229A (zh) | 带除滤波器和双工器 | |
JP3582350B2 (ja) | 誘電体フィルタ、送受共用器および通信機 | |
US5977848A (en) | Polar dielectric filter and dielectric duplexer incorporating same | |
EP1076374A2 (en) | Nonreciprocal circuit device, composite electronic component, and communication apparatus incorporating the same | |
JPH1065467A (ja) | フィルタ付き低雑音増幅器 | |
CN114824702B (zh) | 一种小型化超宽带超宽阻带平面带通滤波器 | |
JP2002084113A (ja) | 方向性結合器及び方向結合方法 | |
JP2000357902A (ja) | 平面フィルタおよびそれを用いたデュプレクサおよびそれらを用いた高周波モジュールおよびそれを用いた通信装置 | |
US20020067225A1 (en) | Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response | |
JP2002246808A (ja) | 誘電体フィルタ | |
JPH1117403A (ja) | フィルタ | |
JPH09307390A (ja) | 集中定数型フィルタ |
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swedish O Kersh Beria Patentee after: Power wave Sweden Address before: Swedish O Kersh Beria Patentee before: Allgon AB |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160728 Address after: California, USA Patentee after: INTEL Corp. Address before: Luxemburg Luxemburg Patentee before: POWERWAVE TECHNOLOGIES, Inc. Effective date of registration: 20160728 Address after: Luxemburg Luxemburg Patentee after: POWERWAVE TECHNOLOGIES, Inc. Address before: California, USA Patentee before: P-wave holding LLC Effective date of registration: 20160728 Address after: California, USA Patentee after: P-wave holding LLC Address before: California, USA Patentee before: POWERWAVE TECHNOLOGIES, Inc. Effective date of registration: 20160728 Address after: California, USA Patentee after: POWERWAVE TECHNOLOGIES, Inc. Address before: Sweden xisita Patentee before: POWERWAVE TECHNOLOGIES SWEDEN AB Effective date of registration: 20160728 Address after: Sweden xisita Patentee after: POWERWAVE TECHNOLOGIES SWEDEN AB Address before: Swedish O Kersh Beria Patentee before: Power wave Sweden |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050406 Termination date: 20181124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |