CN103765774B - 高频滤波器 - Google Patents
高频滤波器 Download PDFInfo
- Publication number
- CN103765774B CN103765774B CN201280041208.7A CN201280041208A CN103765774B CN 103765774 B CN103765774 B CN 103765774B CN 201280041208 A CN201280041208 A CN 201280041208A CN 103765774 B CN103765774 B CN 103765774B
- Authority
- CN
- China
- Prior art keywords
- filter
- high frequency
- receiving
- transmitting
- input
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 description 14
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
- H03H11/344—Duplexers
-
- 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
- H03H7/0153—Electrical filters; Controlling thereof
- H03H7/0161—Bandpass 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
- H03H7/38—Impedance-matching networks
-
- 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
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H7/463—Duplexers
- H03H7/465—Duplexers having variable circuit topology, e.g. including switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0483—Transmitters with multiple parallel paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/165—A filter circuit coupled to the input of an amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
-
- 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
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/0004—Impedance-matching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Power Engineering (AREA)
- Transceivers (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511005535.9A CN105680817B (zh) | 2011-11-28 | 2012-10-24 | 高频滤波器 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-259362 | 2011-11-28 | ||
JP2011259362 | 2011-11-28 | ||
PCT/JP2012/006808 WO2013080428A1 (ja) | 2011-11-28 | 2012-10-24 | 高周波フィルタ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201511005535.9A Division CN105680817B (zh) | 2011-11-28 | 2012-10-24 | 高频滤波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103765774A CN103765774A (zh) | 2014-04-30 |
CN103765774B true CN103765774B (zh) | 2016-01-13 |
Family
ID=48534935
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280041208.7A Active CN103765774B (zh) | 2011-11-28 | 2012-10-24 | 高频滤波器 |
CN201511005535.9A Active CN105680817B (zh) | 2011-11-28 | 2012-10-24 | 高频滤波器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201511005535.9A Active CN105680817B (zh) | 2011-11-28 | 2012-10-24 | 高频滤波器 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9166558B2 (zh) |
JP (2) | JP6114198B2 (zh) |
CN (2) | CN103765774B (zh) |
HK (1) | HK1224440A1 (zh) |
WO (1) | WO2013080428A1 (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9774311B2 (en) | 2013-03-15 | 2017-09-26 | Qorvo Us, Inc. | Filtering characteristic adjustments of weakly coupled tunable RF filters |
US9825656B2 (en) | 2013-08-01 | 2017-11-21 | Qorvo Us, Inc. | Weakly coupled tunable RF transmitter architecture |
US9484879B2 (en) | 2013-06-06 | 2016-11-01 | Qorvo Us, Inc. | Nonlinear capacitance linearization |
US9755671B2 (en) | 2013-08-01 | 2017-09-05 | Qorvo Us, Inc. | VSWR detector for a tunable filter structure |
US9859863B2 (en) | 2013-03-15 | 2018-01-02 | Qorvo Us, Inc. | RF filter structure for antenna diversity and beam forming |
US9742359B2 (en) | 2013-03-15 | 2017-08-22 | Qorvo International Pte. Ltd. | Power amplifier with wide dynamic range am feedback linearization scheme |
US9628045B2 (en) | 2013-08-01 | 2017-04-18 | Qorvo Us, Inc. | Cooperative tunable RF filters |
US9899133B2 (en) | 2013-08-01 | 2018-02-20 | Qorvo Us, Inc. | Advanced 3D inductor structures with confined magnetic field |
US9780756B2 (en) | 2013-08-01 | 2017-10-03 | Qorvo Us, Inc. | Calibration for a tunable RF filter structure |
US9871499B2 (en) | 2013-03-15 | 2018-01-16 | Qorvo Us, Inc. | Multi-band impedance tuners using weakly-coupled LC resonators |
US9444417B2 (en) | 2013-03-15 | 2016-09-13 | Qorvo Us, Inc. | Weakly coupled RF network based power amplifier architecture |
US9705478B2 (en) | 2013-08-01 | 2017-07-11 | Qorvo Us, Inc. | Weakly coupled tunable RF receiver architecture |
US9685928B2 (en) | 2013-08-01 | 2017-06-20 | Qorvo Us, Inc. | Interference rejection RF filters |
US9966981B2 (en) | 2013-06-06 | 2018-05-08 | Qorvo Us, Inc. | Passive acoustic resonator based RF receiver |
US9780817B2 (en) | 2013-06-06 | 2017-10-03 | Qorvo Us, Inc. | RX shunt switching element-based RF front-end circuit |
US9705542B2 (en) | 2013-06-06 | 2017-07-11 | Qorvo Us, Inc. | Reconfigurable RF filter |
US9800282B2 (en) | 2013-06-06 | 2017-10-24 | Qorvo Us, Inc. | Passive voltage-gain network |
JP5962870B2 (ja) * | 2013-12-27 | 2016-08-03 | 株式会社村田製作所 | フロントエンド回路 |
CN107210759B (zh) * | 2015-02-05 | 2019-11-29 | 株式会社村田制作所 | 高频开关模块 |
US10541713B2 (en) * | 2015-06-29 | 2020-01-21 | Skyworks Solutions, Inc. | Multiplexers having hybrid circuits with resonators |
US10796835B2 (en) | 2015-08-24 | 2020-10-06 | Qorvo Us, Inc. | Stacked laminate inductors for high module volume utilization and performance-cost-size-processing-time tradeoff |
JP6358238B2 (ja) * | 2015-11-18 | 2018-07-18 | 株式会社村田製作所 | 高周波モジュール及び通信装置 |
WO2017138539A1 (ja) * | 2016-02-08 | 2017-08-17 | 株式会社村田製作所 | 高周波フロントエンド回路および通信装置 |
JP6708250B2 (ja) * | 2016-03-08 | 2020-06-10 | 株式会社村田製作所 | 弾性波装置 |
CN110199476B (zh) | 2016-12-06 | 2023-01-31 | 株式会社村田制作所 | 滤波器装置、高频前端电路以及通信装置 |
US11139238B2 (en) | 2016-12-07 | 2021-10-05 | Qorvo Us, Inc. | High Q factor inductor structure |
US10256792B2 (en) * | 2017-02-03 | 2019-04-09 | Samsung Electro-Mechanics Co., Ltd. | Filter module and front-end module including the same |
JP6790907B2 (ja) * | 2017-02-23 | 2020-11-25 | 株式会社村田製作所 | マルチプレクサ、送信装置および受信装置 |
WO2018225590A1 (ja) * | 2017-06-08 | 2018-12-13 | 株式会社村田製作所 | 高周波モジュール |
JP6669132B2 (ja) * | 2017-06-23 | 2020-03-18 | 株式会社村田製作所 | マルチプレクサ、送信装置および受信装置 |
CN107967026B (zh) * | 2017-11-23 | 2019-10-25 | Oppo广东移动通信有限公司 | 天线组件、终端设备及改善天线辐射性能的方法 |
CN111937315B (zh) * | 2018-04-05 | 2022-03-25 | 株式会社村田制作所 | 高频模块 |
JP2020096313A (ja) * | 2018-12-14 | 2020-06-18 | 株式会社村田製作所 | 送受信モジュール |
JP6939763B2 (ja) * | 2018-12-25 | 2021-09-22 | 株式会社村田製作所 | 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 |
JP6889413B2 (ja) * | 2018-12-25 | 2021-06-18 | 株式会社村田製作所 | 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 |
JP6900947B2 (ja) * | 2018-12-28 | 2021-07-14 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
WO2020196043A1 (ja) * | 2019-03-27 | 2020-10-01 | 株式会社村田製作所 | マルチプレクサ、フロントエンドモジュールおよび通信装置 |
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CN1152218A (zh) * | 1995-08-24 | 1997-06-18 | 富士通株式会社 | 滤波器装置和在其中使用该滤波器装置的双频段无线系统 |
WO2000024124A1 (en) * | 1998-10-22 | 2000-04-27 | Ericsson, Inc. | Dual-band, dual-mode power amplifier with reduced power loss |
JP3246906B2 (ja) * | 2000-01-01 | 2002-01-15 | 富士通株式会社 | 分波器 |
JP2004166258A (ja) * | 2002-10-25 | 2004-06-10 | Hitachi Metals Ltd | 平衡−不平衡型マルチバンドフィルタモジュール |
CN1551406A (zh) * | 2003-04-25 | 2004-12-01 | ���µ�����ҵ��ʽ���� | 天线双工器及其设计方法、制造方法和通信设备 |
JP2009508417A (ja) * | 2005-09-12 | 2009-02-26 | エプコス アクチエンゲゼルシャフト | 電気的なモジュール |
JP2010045563A (ja) * | 2008-08-12 | 2010-02-25 | Murata Mfg Co Ltd | マルチバンドデュプレクサモジュール |
WO2010023168A1 (de) * | 2008-09-01 | 2010-03-04 | Epcos Ag | Duplexer und verfahren zum erhöhen der isolation zwischen zwei filtern |
CN101795118A (zh) * | 2009-01-30 | 2010-08-04 | 富士通株式会社 | 高频器件、滤波器、双工器、通信模块和通信设备 |
CN102111124A (zh) * | 2009-12-24 | 2011-06-29 | 华为技术有限公司 | Fbar滤波器及其组件 |
CN102498665A (zh) * | 2009-04-15 | 2012-06-13 | 岩星比德科有限公司 | 用于级联不同材料的滤波器的设备和方法 |
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-
2012
- 2012-10-24 CN CN201280041208.7A patent/CN103765774B/zh active Active
- 2012-10-24 US US14/241,877 patent/US9166558B2/en active Active
- 2012-10-24 CN CN201511005535.9A patent/CN105680817B/zh active Active
- 2012-10-24 WO PCT/JP2012/006808 patent/WO2013080428A1/ja active Application Filing
- 2012-10-24 JP JP2013546960A patent/JP6114198B2/ja active Active
-
2015
- 2015-10-05 US US14/875,153 patent/US10141643B2/en active Active
-
2016
- 2016-11-03 HK HK16112644.7A patent/HK1224440A1/zh unknown
-
2017
- 2017-03-16 JP JP2017051112A patent/JP6553665B2/ja active Active
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CN1152218A (zh) * | 1995-08-24 | 1997-06-18 | 富士通株式会社 | 滤波器装置和在其中使用该滤波器装置的双频段无线系统 |
WO2000024124A1 (en) * | 1998-10-22 | 2000-04-27 | Ericsson, Inc. | Dual-band, dual-mode power amplifier with reduced power loss |
CN1324514A (zh) * | 1998-10-22 | 2001-11-28 | 艾利森公司 | 带有减小功率损耗的双频带、双重模式功率放大器 |
JP3246906B2 (ja) * | 2000-01-01 | 2002-01-15 | 富士通株式会社 | 分波器 |
JP2004166258A (ja) * | 2002-10-25 | 2004-06-10 | Hitachi Metals Ltd | 平衡−不平衡型マルチバンドフィルタモジュール |
CN1551406A (zh) * | 2003-04-25 | 2004-12-01 | ���µ�����ҵ��ʽ���� | 天线双工器及其设计方法、制造方法和通信设备 |
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JP2010045563A (ja) * | 2008-08-12 | 2010-02-25 | Murata Mfg Co Ltd | マルチバンドデュプレクサモジュール |
WO2010023168A1 (de) * | 2008-09-01 | 2010-03-04 | Epcos Ag | Duplexer und verfahren zum erhöhen der isolation zwischen zwei filtern |
CN101795118A (zh) * | 2009-01-30 | 2010-08-04 | 富士通株式会社 | 高频器件、滤波器、双工器、通信模块和通信设备 |
CN102498665A (zh) * | 2009-04-15 | 2012-06-13 | 岩星比德科有限公司 | 用于级联不同材料的滤波器的设备和方法 |
CN102111124A (zh) * | 2009-12-24 | 2011-06-29 | 华为技术有限公司 | Fbar滤波器及其组件 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2013080428A1 (ja) | 2015-04-27 |
JP6114198B2 (ja) | 2017-04-12 |
WO2013080428A1 (ja) | 2013-06-06 |
US20160028156A1 (en) | 2016-01-28 |
CN105680817A (zh) | 2016-06-15 |
JP2017143541A (ja) | 2017-08-17 |
CN103765774A (zh) | 2014-04-30 |
HK1224440A1 (zh) | 2017-08-18 |
US20140225680A1 (en) | 2014-08-14 |
JP6553665B2 (ja) | 2019-07-31 |
US9166558B2 (en) | 2015-10-20 |
CN105680817B (zh) | 2019-07-19 |
US10141643B2 (en) | 2018-11-27 |
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