CN101291156A - 天线分离器 - Google Patents
天线分离器 Download PDFInfo
- Publication number
- CN101291156A CN101291156A CNA2008100925115A CN200810092511A CN101291156A CN 101291156 A CN101291156 A CN 101291156A CN A2008100925115 A CNA2008100925115 A CN A2008100925115A CN 200810092511 A CN200810092511 A CN 200810092511A CN 101291156 A CN101291156 A CN 101291156A
- Authority
- CN
- China
- Prior art keywords
- filter
- antenna duplexer
- terminal
- antenna
- pattern
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/72—Networks using surface acoustic waves
- H03H9/725—Duplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0566—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers
- H03H9/0576—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers including surface acoustic wave [SAW] devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/25—Constructional features of resonators using surface acoustic waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-111995 | 2007-04-20 | ||
JP2007111995A JP5073355B2 (ja) | 2007-04-20 | 2007-04-20 | アンテナ分波器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101291156A true CN101291156A (zh) | 2008-10-22 |
Family
ID=40026929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2008100925115A Pending CN101291156A (zh) | 2007-04-20 | 2008-04-18 | 天线分离器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7872548B2 (zh) |
JP (1) | JP5073355B2 (zh) |
KR (2) | KR100923386B1 (zh) |
CN (1) | CN101291156A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102468816A (zh) * | 2010-11-10 | 2012-05-23 | 太阳诱电株式会社 | 双工器和具有该双工器的电子设备 |
CN103426844A (zh) * | 2012-05-22 | 2013-12-04 | 广州程星通信科技有限公司 | 宽带全密封微波器件封装 |
CN106026964A (zh) * | 2015-07-22 | 2016-10-12 | 邱星星 | 可调薄膜体声波谐振器和滤波器 |
CN109950697A (zh) * | 2018-08-10 | 2019-06-28 | 北京京东方传感技术有限公司 | 波导馈电基板及其制备方法、天线系统及其制备方法 |
CN119324691A (zh) * | 2024-12-18 | 2025-01-17 | 天通瑞宏科技有限公司 | 一种纵向耦合谐振器型声表面波滤波器、多工器及射频前端电路 |
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US7994877B1 (en) | 2008-11-10 | 2011-08-09 | Hrl Laboratories, Llc | MEMS-based quartz hybrid filters and a method of making the same |
US8766745B1 (en) | 2007-07-25 | 2014-07-01 | Hrl Laboratories, Llc | Quartz-based disk resonator gyro with ultra-thin conductive outer electrodes and method of making same |
US10266398B1 (en) | 2007-07-25 | 2019-04-23 | Hrl Laboratories, Llc | ALD metal coatings for high Q MEMS structures |
CN101809867B (zh) | 2007-10-01 | 2013-05-29 | 松下电器产业株式会社 | 共用器 |
US8151640B1 (en) | 2008-02-05 | 2012-04-10 | Hrl Laboratories, Llc | MEMS on-chip inertial navigation system with error correction |
US7802356B1 (en) | 2008-02-21 | 2010-09-28 | Hrl Laboratories, Llc | Method of fabricating an ultra thin quartz resonator component |
JP4816710B2 (ja) * | 2008-10-30 | 2011-11-16 | 株式会社村田製作所 | 分波器 |
CN102037645A (zh) | 2008-11-27 | 2011-04-27 | 松下电器产业株式会社 | 天线共用器和使用了天线共用器的通信设备 |
JP4539788B2 (ja) * | 2008-12-10 | 2010-09-08 | 株式会社村田製作所 | 高周波モジュール |
JP5093402B2 (ja) * | 2009-04-07 | 2012-12-12 | 株式会社村田製作所 | 弾性境界波共振子及びラダー型フィルタ |
US8176607B1 (en) | 2009-10-08 | 2012-05-15 | Hrl Laboratories, Llc | Method of fabricating quartz resonators |
JPWO2011061904A1 (ja) | 2009-11-19 | 2013-04-04 | パナソニック株式会社 | 弾性波フィルタ装置とこれを用いたアンテナ共用器 |
DE102010005306B4 (de) | 2010-01-21 | 2015-06-18 | Epcos Ag | DMS Filter mit verbesserter Signalunterdrückung |
JP5168360B2 (ja) * | 2010-01-28 | 2013-03-21 | 株式会社村田製作所 | 分波器 |
DE102010021164B4 (de) * | 2010-05-21 | 2019-02-21 | Snaptrack, Inc. | Balanced/Unbalanced arbeitendes SAW Filter |
US8912711B1 (en) | 2010-06-22 | 2014-12-16 | Hrl Laboratories, Llc | Thermal stress resistant resonator, and a method for fabricating same |
CN103109458B (zh) | 2010-09-10 | 2015-06-10 | 株式会社村田制作所 | 弹性波分波器 |
CN103181078B (zh) * | 2010-10-26 | 2015-09-02 | 株式会社村田制作所 | 弹性波分波器 |
DE102010055664B4 (de) * | 2010-12-22 | 2024-04-25 | Snaptrack, Inc. | Oberflächenwellenfilter und Duplexerbauelement |
JP5553116B2 (ja) | 2011-02-04 | 2014-07-16 | 株式会社村田製作所 | デュプレクサモジュール |
CN103348593B (zh) * | 2011-02-04 | 2016-04-20 | 株式会社村田制作所 | 滤波器模块 |
JP5700121B2 (ja) * | 2011-06-09 | 2015-04-15 | 株式会社村田製作所 | 弾性波フィルタ装置 |
CN103828234B (zh) | 2011-09-30 | 2017-02-15 | 株式会社村田制作所 | 分波装置 |
JP5846833B2 (ja) * | 2011-10-05 | 2016-01-20 | 太陽誘電株式会社 | デュプレクサ |
CN103907286B (zh) * | 2011-10-24 | 2016-08-24 | 株式会社村田制作所 | 弹性波分波器 |
JP5873294B2 (ja) * | 2011-11-01 | 2016-03-01 | 太陽誘電株式会社 | 分波器 |
JP5890670B2 (ja) * | 2011-12-05 | 2016-03-22 | 太陽誘電株式会社 | フィルタ及び分波器 |
JP5754556B2 (ja) | 2012-07-19 | 2015-07-29 | 株式会社村田製作所 | 分波器およびこの分波器を備えるモジュール |
CN104412510B (zh) * | 2012-08-02 | 2016-10-19 | 株式会社村田制作所 | 弹性波装置以及分波装置 |
US9124238B2 (en) | 2012-10-18 | 2015-09-01 | Taiyo Yuden Co., Ltd. | Duplexer |
JP6006086B2 (ja) * | 2012-11-01 | 2016-10-12 | 太陽誘電株式会社 | 弾性波フィルタ及びモジュール |
KR101689662B1 (ko) * | 2013-04-10 | 2016-12-26 | 가부시키가이샤 무라타 세이사쿠쇼 | 듀플렉서 |
JP5796604B2 (ja) * | 2013-06-13 | 2015-10-21 | 株式会社村田製作所 | 分波装置 |
JP6200705B2 (ja) | 2013-06-27 | 2017-09-20 | 太陽誘電株式会社 | 分波器 |
US9599470B1 (en) | 2013-09-11 | 2017-03-21 | Hrl Laboratories, Llc | Dielectric high Q MEMS shell gyroscope structure |
JP5910593B2 (ja) * | 2013-09-19 | 2016-04-27 | 株式会社村田製作所 | 分波器 |
KR101672342B1 (ko) * | 2014-01-07 | 2016-11-03 | 가부시키가이샤 무라타 세이사쿠쇼 | 필터 장치 |
US9977097B1 (en) | 2014-02-21 | 2018-05-22 | Hrl Laboratories, Llc | Micro-scale piezoelectric resonating magnetometer |
CN205992889U (zh) * | 2014-03-31 | 2017-03-01 | 株式会社村田制作所 | 声表面波滤波器 |
US9991863B1 (en) | 2014-04-08 | 2018-06-05 | Hrl Laboratories, Llc | Rounded and curved integrated tethers for quartz resonators |
US10308505B1 (en) | 2014-08-11 | 2019-06-04 | Hrl Laboratories, Llc | Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite |
US10031191B1 (en) | 2015-01-16 | 2018-07-24 | Hrl Laboratories, Llc | Piezoelectric magnetometer capable of sensing a magnetic field in multiple vectors |
CN104682910A (zh) * | 2015-03-10 | 2015-06-03 | 中国科学院微电子研究所 | 一种互感耦合滤波器 |
US10175307B1 (en) | 2016-01-15 | 2019-01-08 | Hrl Laboratories, Llc | FM demodulation system for quartz MEMS magnetometer |
WO2017145473A1 (ja) * | 2016-02-22 | 2017-08-31 | 株式会社村田製作所 | モジュール装置 |
WO2017208856A1 (ja) * | 2016-06-03 | 2017-12-07 | 株式会社村田製作所 | 弾性波フィルタ装置 |
DE102016112984A1 (de) * | 2016-07-14 | 2018-01-18 | Snaptrack, Inc. | HF-Filter mit verringerter Einfügedämpfung |
JP6573851B2 (ja) * | 2016-08-04 | 2019-09-11 | 太陽誘電株式会社 | マルチプレクサ |
JP6298861B2 (ja) * | 2016-09-07 | 2018-03-20 | 太陽誘電株式会社 | 弾性波フィルタ及びモジュール |
DE102016122000A1 (de) * | 2016-11-16 | 2018-05-17 | Snaptrack, Inc. | Multiplexer mit verbesserter Isolation, Modul umfassend einen Multiplexer und ein Verfahren zum Entwerfen einer Multiplexer-Topologie |
JP6708177B2 (ja) * | 2017-07-21 | 2020-06-10 | 株式会社村田製作所 | 高周波フィルタ、マルチプレクサ、高周波フロントエンド回路および通信装置 |
CN111466083B (zh) * | 2017-12-20 | 2023-05-12 | 京瓷株式会社 | 弹性波滤波器、分波器以及通信装置 |
US11521500B1 (en) * | 2018-10-17 | 2022-12-06 | Amazon Technologies, Inc. | Unmanned aerial systems with range finding |
DE102018132881B4 (de) * | 2018-12-19 | 2020-08-06 | RF360 Europe GmbH | Akustische Filter mit verbesserter Reflektivität |
US11823831B2 (en) * | 2019-05-24 | 2023-11-21 | Qualcomm Incorporated | Substrate comprising an inductive coupler for signal leakage reduction |
KR102561938B1 (ko) * | 2020-10-27 | 2023-08-01 | 삼성전기주식회사 | 탄성파 필터 장치 |
CN112511131B (zh) * | 2021-02-05 | 2021-05-25 | 成都频岢微电子有限公司 | 一种具有高隔离度和高通频带低频侧高陡峭度的双工器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10322105A (ja) * | 1997-05-19 | 1998-12-04 | Oki Electric Ind Co Ltd | 分波器 |
JP2000068785A (ja) * | 1998-06-09 | 2000-03-03 | Oki Electric Ind Co Ltd | 分波器及び分波器パッケ―ジ |
JP3363870B2 (ja) * | 2000-05-29 | 2003-01-08 | 沖電気工業株式会社 | 弾性表面波分波器 |
JP4000960B2 (ja) * | 2001-10-19 | 2007-10-31 | 株式会社村田製作所 | 分波器、通信装置 |
JP3833569B2 (ja) * | 2001-12-21 | 2006-10-11 | 富士通メディアデバイス株式会社 | 分波器及びこれを用いた電子装置 |
JP3778902B2 (ja) | 2003-04-28 | 2006-05-24 | 富士通メディアデバイス株式会社 | 分波器及び電子装置 |
JP4276512B2 (ja) * | 2003-10-14 | 2009-06-10 | 株式会社日立メディアエレクトロニクス | アンテナ共用器およびそれを用いた無線端末 |
JP3939293B2 (ja) * | 2003-12-25 | 2007-07-04 | Tdk株式会社 | 弾性表面波フィルタおよびデュプレクサ |
US7298231B2 (en) * | 2004-05-27 | 2007-11-20 | Kyocera Corporation | Surface acoustic wave device and communication apparatus |
JP4504278B2 (ja) * | 2004-08-04 | 2010-07-14 | パナソニック株式会社 | アンテナ共用器、ならびに、それを用いた高周波モジュールおよび通信機器 |
JP2006129445A (ja) * | 2004-09-28 | 2006-05-18 | Fujitsu Media Device Kk | 分波器 |
JP4541853B2 (ja) * | 2004-11-25 | 2010-09-08 | 日本電波工業株式会社 | アンテナ分波器およびアンテナ分波器用表面弾性波フィルタ |
JP2007074698A (ja) * | 2005-08-08 | 2007-03-22 | Fujitsu Media Device Kk | 分波器及びラダー型フィルタ |
-
2007
- 2007-04-20 JP JP2007111995A patent/JP5073355B2/ja active Active
-
2008
- 2008-04-18 KR KR1020080036246A patent/KR100923386B1/ko active Active
- 2008-04-18 CN CNA2008100925115A patent/CN101291156A/zh active Pending
- 2008-04-21 US US12/106,888 patent/US7872548B2/en active Active
-
2009
- 2009-07-27 KR KR1020090068254A patent/KR20090094207A/ko not_active Withdrawn
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102468816A (zh) * | 2010-11-10 | 2012-05-23 | 太阳诱电株式会社 | 双工器和具有该双工器的电子设备 |
US8766744B2 (en) | 2010-11-10 | 2014-07-01 | Taiyo Yuden Co., Ltd. | Duplexer and electronic device having the same |
CN102468816B (zh) * | 2010-11-10 | 2014-11-26 | 太阳诱电株式会社 | 双工器和具有该双工器的电子设备 |
CN103426844A (zh) * | 2012-05-22 | 2013-12-04 | 广州程星通信科技有限公司 | 宽带全密封微波器件封装 |
CN103426844B (zh) * | 2012-05-22 | 2017-02-15 | 广州程星通信科技有限公司 | 宽带全密封微波器件封装 |
CN106026964A (zh) * | 2015-07-22 | 2016-10-12 | 邱星星 | 可调薄膜体声波谐振器和滤波器 |
CN106026964B (zh) * | 2015-07-22 | 2018-11-09 | 邱星星 | 可调薄膜体声波谐振器和滤波器 |
CN109950697A (zh) * | 2018-08-10 | 2019-06-28 | 北京京东方传感技术有限公司 | 波导馈电基板及其制备方法、天线系统及其制备方法 |
CN109950697B (zh) * | 2018-08-10 | 2025-04-08 | 北京京东方传感技术有限公司 | 波导馈电基板及其制备方法、天线系统及其制备方法 |
CN119324691A (zh) * | 2024-12-18 | 2025-01-17 | 天通瑞宏科技有限公司 | 一种纵向耦合谐振器型声表面波滤波器、多工器及射频前端电路 |
Also Published As
Publication number | Publication date |
---|---|
JP2008271230A (ja) | 2008-11-06 |
KR20090094207A (ko) | 2009-09-04 |
JP5073355B2 (ja) | 2012-11-14 |
KR100923386B1 (ko) | 2009-10-23 |
US20080284540A1 (en) | 2008-11-20 |
US7872548B2 (en) | 2011-01-18 |
KR20080094620A (ko) | 2008-10-23 |
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