JP6535957B2 - 誘電体共振器、誘電体共振器を用いた誘電体フィルタ、送受信機、および基地局 - Google Patents
誘電体共振器、誘電体共振器を用いた誘電体フィルタ、送受信機、および基地局 Download PDFInfo
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- JP6535957B2 JP6535957B2 JP2016517108A JP2016517108A JP6535957B2 JP 6535957 B2 JP6535957 B2 JP 6535957B2 JP 2016517108 A JP2016517108 A JP 2016517108A JP 2016517108 A JP2016517108 A JP 2016517108A JP 6535957 B2 JP6535957 B2 JP 6535957B2
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- dielectric
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- filter
- dielectric filter
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- 239000003989 dielectric material Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
-
- 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
- H01P1/2002—Dielectric waveguide 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
-
- 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2088—Integrated in a substrate
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
12 貫通孔
13 正方形金属層
21 本体
22 凹み
23 導電層
31 誘電体共振器
32 誘電体共振器
33 誘電体共振器
34 接合面
35 間隔
36 間隔
37 間隔
41 穴
42 穴
43 溝
44 本体
Claims (5)
- 固体誘電体材料製の本体を備え、少なくとも2つの凹みが前記本体の表面上に配設され、穴および/または溝が、前記本体上の隣接した凹みの間に配設され、前記本体の外面全体が導電層で覆われ、前記凹みにおける前記導電層が部分的に除去され、
1つの凹みと、前記1つの凹みを囲む前記本体と、前記1つの凹みを囲む前記導電層が、誘電体共振器を形成し、前記凹みと、前記本体の表面および前記凹みの表面を覆う前記導電層とは、共振空洞を形成する、誘電体フィルタ。 - 前記穴および/または前記溝が、隣接した誘電体共振器の間に、結合された構造を形成する、請求項1に記載の誘電体フィルタ。
- 前記穴が貫通孔またはめくら穴である、請求項1または2に記載の誘電体フィルタ。
- 請求項1から3のいずれか一項に記載の誘電体フィルタを備える送受信機。
- 請求項4に記載の送受信機を備える基地局。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/076732 WO2014194477A1 (zh) | 2013-06-04 | 2013-06-04 | 介质谐振器、应用其的介质滤波器、收发信机及基站 |
Related Child Applications (1)
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JP2019021558A Division JP2019083576A (ja) | 2019-02-08 | 2019-02-08 | 誘電体共振器、誘電体共振器を用いた誘電体フィルタ、送受信機、および基地局 |
Publications (2)
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JP2016521092A JP2016521092A (ja) | 2016-07-14 |
JP6535957B2 true JP6535957B2 (ja) | 2019-07-03 |
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JP2016517108A Active JP6535957B2 (ja) | 2013-06-04 | 2013-06-04 | 誘電体共振器、誘電体共振器を用いた誘電体フィルタ、送受信機、および基地局 |
Country Status (7)
Country | Link |
---|---|
US (3) | US10193205B2 (ja) |
EP (2) | EP2993727B1 (ja) |
JP (1) | JP6535957B2 (ja) |
CN (2) | CN110224206B (ja) |
CA (1) | CA2914434C (ja) |
ES (1) | ES2726131T3 (ja) |
WO (1) | WO2014194477A1 (ja) |
Families Citing this family (20)
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EP2993727B1 (en) * | 2013-06-04 | 2019-03-20 | Huawei Technologies Co., Ltd. | Dielectric resonator and dielectric filter, transceiver and base station using same |
CN106558747A (zh) * | 2015-09-28 | 2017-04-05 | 中兴通讯股份有限公司 | 一种谐振腔及其构成的滤波器 |
EP3319166B1 (en) * | 2015-11-27 | 2020-07-01 | Huawei Technologies Co., Ltd. | Dielectric filter, transceiver and base station |
US10256518B2 (en) * | 2017-01-18 | 2019-04-09 | Nokia Solutions And Networks Oy | Drill tuning of aperture coupling |
CN113991267B (zh) * | 2017-02-16 | 2022-12-06 | 华为技术有限公司 | 介质滤波器、收发设备及基站 |
WO2020087378A1 (zh) | 2018-10-31 | 2020-05-07 | 华为技术有限公司 | 一种介质滤波器及通信设备 |
KR102193435B1 (ko) * | 2018-11-26 | 2020-12-21 | 주식회사 에이스테크놀로지 | 세라믹 웨이브가이드 필터 및 이의 제조 방법 |
WO2020132915A1 (zh) * | 2018-12-26 | 2020-07-02 | 华为技术有限公司 | 一种介质双工器 |
CN111384548A (zh) * | 2018-12-29 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器及通信设备 |
CN109687072B (zh) * | 2019-01-11 | 2020-04-21 | 苏州艾福电子通讯股份有限公司 | 滤波器 |
CN109546270B (zh) * | 2019-01-11 | 2020-07-28 | 华为技术有限公司 | 一种滤波器 |
CN109728385B (zh) * | 2019-02-22 | 2023-12-08 | 江西一创新材料有限公司 | 一种具有对称零点特性的介质滤波器耦合结构 |
CN109860966B (zh) * | 2019-04-15 | 2024-04-05 | 江苏贝孚德通讯科技股份有限公司 | 介质滤波器及5g通信设备 |
CN110148819B (zh) * | 2019-06-20 | 2024-03-26 | 京信通信技术(广州)有限公司 | 介质波导滤波器的容性耦合结构及介质波导滤波器 |
US11145945B2 (en) * | 2019-09-25 | 2021-10-12 | Samsung Electronics Co., Ltd | Dielectric filter |
EP4037093A4 (en) * | 2019-09-27 | 2023-06-07 | Mobi Antenna Technologies (Shenzhen) Co., Ltd. | CERAMIC DIELECTRIC FILTER |
US11139548B2 (en) | 2019-12-02 | 2021-10-05 | The Chinese University Of Hong Kong | Dual-mode monoblock dielectric filter and control elements |
US10950918B1 (en) * | 2019-12-02 | 2021-03-16 | The Chinese University Of Hong Kong | Dual-mode monoblock dielectric filter |
CN111540989A (zh) * | 2020-02-26 | 2020-08-14 | 江苏灿勤科技股份有限公司 | 一种具有负耦合结构的滤波器及其制作方法 |
CN113097674A (zh) * | 2021-03-22 | 2021-07-09 | 绵阳领益通信技术有限公司 | 环行滤波组件 |
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2013
- 2013-06-04 EP EP13886199.2A patent/EP2993727B1/en active Active
- 2013-06-04 EP EP19158729.4A patent/EP3565056B1/en active Active
- 2013-06-04 CN CN201910533745.7A patent/CN110224206B/zh active Active
- 2013-06-04 CN CN201380000666.0A patent/CN104364962B/zh active Active
- 2013-06-04 CA CA2914434A patent/CA2914434C/en active Active
- 2013-06-04 JP JP2016517108A patent/JP6535957B2/ja active Active
- 2013-06-04 ES ES13886199T patent/ES2726131T3/es active Active
- 2013-06-04 WO PCT/CN2013/076732 patent/WO2014194477A1/zh active Application Filing
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- 2015-12-04 US US14/960,139 patent/US10193205B2/en active Active
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- 2018-11-30 US US16/205,789 patent/US10741900B2/en active Active
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Also Published As
Publication number | Publication date |
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CA2914434A1 (en) | 2014-12-11 |
EP2993727A4 (en) | 2016-05-11 |
CA2914434C (en) | 2019-09-10 |
EP3565056A1 (en) | 2019-11-06 |
JP2016521092A (ja) | 2016-07-14 |
CN104364962A (zh) | 2015-02-18 |
ES2726131T3 (es) | 2019-10-01 |
US20160099492A1 (en) | 2016-04-07 |
CN110224206A (zh) | 2019-09-10 |
US10193205B2 (en) | 2019-01-29 |
EP3565056B1 (en) | 2022-03-02 |
US20190097298A1 (en) | 2019-03-28 |
US10741900B2 (en) | 2020-08-11 |
US20200343617A1 (en) | 2020-10-29 |
EP2993727A1 (en) | 2016-03-09 |
WO2014194477A1 (zh) | 2014-12-11 |
EP2993727B1 (en) | 2019-03-20 |
US11018405B2 (en) | 2021-05-25 |
CN110224206B (zh) | 2021-10-26 |
CN104364962B (zh) | 2019-06-21 |
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