CN110088977A - 介质谐振器及应用其的介质滤波器、收发信机及基站 - Google Patents

介质谐振器及应用其的介质滤波器、收发信机及基站 Download PDF

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Publication number
CN110088977A
CN110088977A CN201680091672.5A CN201680091672A CN110088977A CN 110088977 A CN110088977 A CN 110088977A CN 201680091672 A CN201680091672 A CN 201680091672A CN 110088977 A CN110088977 A CN 110088977A
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hole
notch
dielectric resonator
medium block
dielectric
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CN110088977B (zh
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崔铮
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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

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Abstract

本申请涉及通信设备组件，尤其涉及介质谐振器、应用其的介质滤波器、收发信机及基站。本申请实施例提供的一种介质谐振器包括由固态介电材料制成的介质块，且介质块表面覆盖有导电层，介质块的两个相邻的面上分别有孔或缺口，且一个面上的孔或缺口与另一个面上的孔或缺口相连通，且孔或缺口内表面覆盖有导电层。本申请实施例提供的介质谐振器旨在实现耦合系数与谐振频率调整的便捷性，在获得宽带耦合的同时又保证了介质谐振器的小型化，使得应用其的介质滤波器、收发信机及基站均可以实现宽带化及小型化，以满足无线基站宽带化及小型化的需求。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN201680091672.5A 2016-12-16 2016-12-16 介质谐振器及应用其的介质滤波器、收发信机及基站 Active CN110088977B (zh)

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PCT/CN2016/110441 WO2018107478A1 (zh) 2016-12-16 2016-12-16 介质谐振器及应用其的介质滤波器、收发信机及基站

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CN110088977A true CN110088977A (zh) 2019-08-02
CN110088977B CN110088977B (zh) 2020-07-28

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111446526A (zh) * 2020-03-27 2020-07-24 广东国华新材料科技股份有限公司 一种介质滤波器
CN113437491A (zh) * 2021-06-10 2021-09-24 深圳市信维通信股份有限公司 毫米波介质谐振器封装天线模组及电子设备
WO2023216659A1 (zh) * 2022-05-11 2023-11-16 华为技术有限公司 滤波天线、通信设备及基站
WO2024156104A1 (zh) * 2023-01-28 2024-08-02 华为技术有限公司 一种介质滤波器、射频处理单元及基站

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109244606B (zh) * 2018-09-12 2024-02-06 江西一创新材料有限公司 一种介质滤波器
WO2022120664A1 (zh) * 2020-12-09 2022-06-16 华为技术有限公司 一种介质谐振器、介质滤波器和基站
CN113178675A (zh) * 2020-12-29 2021-07-27 京信射频技术(广州)有限公司 滤波器、模块组合体及陶瓷介质模块
US20240113436A1 (en) * 2022-10-03 2024-04-04 Apple Inc. Electronic Devices with Dielectric Resonator Antennas

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US5642084A (en) * 1992-01-22 1997-06-24 Murata Manufacturing Co., Ltd. Dielectric filter having respective capacitance gaps flushed with the inner surface of corresponding holes
US6020800A (en) * 1996-06-10 2000-02-01 Murata Manufacturing Co., Ltd. Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof
CN1419311A (zh) * 2001-11-14 2003-05-21 无线电射频系统公司 三模式单块滤波器组件
CN1949588A (zh) * 2005-10-13 2007-04-18 Tdk株式会社 电介质装置

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Publication number Priority date Publication date Assignee Title
JPH11312910A (ja) * 1998-04-28 1999-11-09 Murata Mfg Co Ltd 誘電体共振器、誘電体フィルタ、誘電体デュプレクサおよび通信機装置ならびに誘電体共振器の製造方法
JP2002158512A (ja) * 2000-09-08 2002-05-31 Murata Mfg Co Ltd 誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、および通信装置
CN101340014B (zh) * 2008-08-01 2012-04-04 苏州艾福电子通讯有限公司 带凹槽的陶瓷电介质滤波器和双工器
CN105514564A (zh) * 2016-01-04 2016-04-20 张家港保税区灿勤科技有限公司 双模介质谐振器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642084A (en) * 1992-01-22 1997-06-24 Murata Manufacturing Co., Ltd. Dielectric filter having respective capacitance gaps flushed with the inner surface of corresponding holes
US6020800A (en) * 1996-06-10 2000-02-01 Murata Manufacturing Co., Ltd. Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof
CN1419311A (zh) * 2001-11-14 2003-05-21 无线电射频系统公司 三模式单块滤波器组件
CN1949588A (zh) * 2005-10-13 2007-04-18 Tdk株式会社 电介质装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111446526A (zh) * 2020-03-27 2020-07-24 广东国华新材料科技股份有限公司 一种介质滤波器
CN111446526B (zh) * 2020-03-27 2021-11-02 广东国华新材料科技股份有限公司 一种介质滤波器
CN113437491A (zh) * 2021-06-10 2021-09-24 深圳市信维通信股份有限公司 毫米波介质谐振器封装天线模组及电子设备
WO2023216659A1 (zh) * 2022-05-11 2023-11-16 华为技术有限公司 滤波天线、通信设备及基站
WO2024156104A1 (zh) * 2023-01-28 2024-08-02 华为技术有限公司 一种介质滤波器、射频处理单元及基站

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WO2018107478A1 (zh) 2018-06-21
CN110088977B (zh) 2020-07-28

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