JP6615704B2 - 共振器付きハイブリッド回路を有するマルチプレクサ - Google Patents
共振器付きハイブリッド回路を有するマルチプレクサ Download PDFInfo
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- JP6615704B2 JP6615704B2 JP2016127220A JP2016127220A JP6615704B2 JP 6615704 B2 JP6615704 B2 JP 6615704B2 JP 2016127220 A JP2016127220 A JP 2016127220A JP 2016127220 A JP2016127220 A JP 2016127220A JP 6615704 B2 JP6615704 B2 JP 6615704B2
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- 238000010897 surface acoustic wave method Methods 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 14
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- 238000004806 packaging method and process Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000002776 aggregation Effects 0.000 claims description 4
- 238000004220 aggregation Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000010399 three-hybrid screening Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 15
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000002955 isolation Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
-
- 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
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—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
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/25—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 devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6423—Means for obtaining a particular transfer characteristic
- H03H9/6433—Coupled resonator filters
- H03H9/6479—Capacitively coupled SAW resonator filters
-
- 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
- H03H9/703—Networks using bulk acoustic wave devices
- H03H9/706—Duplexers
-
- 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
- H03H9/72—Networks using surface acoustic waves
- H03H9/725—Duplexers
-
- 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
- H04B1/0057—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 diplexing or multiplexing filters for selecting the desired band
-
- 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
- H04B1/3827—Portable transceivers
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
本願は、共振器付きハイブリッド回路を有するマルチプレクサとの名称の、2015年6月29日出願の米国仮出願第62/186,348号の優先権を主張する。その開示は全体が、ここに参照により明示的に組み入れられる。
Claims (20)
- 無線周波数信号処理用のマルチプレクサであって、
複数のノードと、
共通ノードと、
前記複数のノードのそれぞれと前記共通ノードとの間に実装された信号経路と
を含み、
各対応信号経路がフィルタ及び対応共振器を含み、
複数の信号経路それぞれが、前記共通ノードを通るそれぞれの信号のキャリアアグリゲーションをサポートするように構成され、
前記対応共振器の少なくとも一つはバイパスされるように構成されるマルチプレクサ。 - 各対応信号経路が、前記それぞれの信号に対し、前記対応共振器なしで各対応信号経路が与えるよりも鋭いV字曲線を与える請求項1のマルチプレクサ。
- 前記複数のノードは複数の入力ノードそれぞれに対応し、
前記共通ノードは出力ノードに対応する請求項2のマルチプレクサ。 - 前記マルチプレクサは、2つの入力ノードが対応信号経路を通って前記共通ノードに結合されるダイプレクサである請求項3のマルチプレクサ。
- 前記マルチプレクサは、3つの入力ノードが対応信号経路を通って前記共通ノードに結合されるトライプレクサである請求項3のマルチプレクサ。
- 前記マルチプレクサは、4つの入力ノードが対応信号経路を通って前記共通ノードに結合されるクワッドプレクサである請求項3のマルチプレクサ。
- 付加入力ノードと前記共通ノードとの間に実装されてフィルタを有するが共振器は有しない付加信号経路をさらに含む請求項3のマルチプレクサ。
- それぞれの共振器を有する対応信号経路が、前記付加信号経路に関連付けられた周波数範囲よりも高い周波数を有する信号を処理するべく構成される請求項7のマルチプレクサ。
- 前記対応共振器及び前記フィルタは、前記対応信号経路において直列に接続される請求項3のマルチプレクサ。
- 前記対応共振器は前記フィルタの上流側に実装される請求項9のマルチプレクサ。
- 前記対応共振器は前記フィルタの下流側に実装される請求項9のマルチプレクサ。
- 前記対応信号経路はさらに付加対応共振器を含む請求項9のマルチプレクサ。
- 前記フィルタは2つの対応共振器の間に実装される請求項12のマルチプレクサ。
- 各対応共振器が、対応フィルタのQファクタ値よりも高いQファクタ値を有する請求項3のマルチプレクサ。
- 各フィルタが帯域通過フィルタである請求項14のマルチプレクサ。
- 各対応共振器が弾性表面波共振器である請求項15のマルチプレクサ。
- 各対応共振器が、弾性バルク波共振器又は高Qファクタ値を有する共振器である請求項15のマルチプレクサ。
- 無線周波数モジュールであって、
複数のコンポーネントを受容するべく構成されたパッケージング基板と、
前記パッケージング基板に対して実装されたマルチプレクサと
を含み、
前記マルチプレクサは、
複数のノードと、
共通ノードと、
前記複数のノードのそれぞれと前記共通ノードとの間に実装された信号経路と
を含み、
各対応信号経路がフィルタ及び対応共振器を含み、
複数の対応信号経路が、前記共通ノードを通るそれぞれの信号のキャリアアグリゲーションをサポートするように構成され、
前記対応共振器の少なくとも一つはバイパスされるように構成される無線周波数モジュール。 - ワイヤレスデバイスであって、
受信器と、
前記受信器と通信する無線周波数モジュールと、
前記無線周波数モジュールと通信するアンテナと
を含み、
前記無線周波数モジュールは、複数のノード及び共通ノードを有するマルチプレクサを含み、
前記マルチプレクサはさらに、前記複数のノードのそれぞれと前記共通ノードとの間に実装された信号経路を含み、
各対応信号経路はフィルタ及び対応共振器を含み、
複数の対応信号経路は、前記共通ノードを通るそれぞれの信号のキャリアアグリゲーションをサポートするように構成され、
前記アンテナは、前記それぞれの信号を受信するように構成され、
前記対応共振器の少なくとも一つはバイパスされるように構成されるワイヤレスデバイス。 - 前記対応共振器の少なくとも一つに並列して実装されたスイッチをさらに含む請求項1から17のいずれか一項のマルチプレクサ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562186348P | 2015-06-29 | 2015-06-29 | |
US62/186,348 | 2015-06-29 |
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JP2019201142A Division JP7042786B2 (ja) | 2015-06-29 | 2019-11-06 | 無線周波数回路、無線周波数信号を処理する方法、及びパッケージ状モジュール |
Publications (3)
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JP2017017700A JP2017017700A (ja) | 2017-01-19 |
JP2017017700A5 JP2017017700A5 (ja) | 2019-07-11 |
JP6615704B2 true JP6615704B2 (ja) | 2019-12-04 |
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JP2016127220A Active JP6615704B2 (ja) | 2015-06-29 | 2016-06-28 | 共振器付きハイブリッド回路を有するマルチプレクサ |
JP2019201142A Active JP7042786B2 (ja) | 2015-06-29 | 2019-11-06 | 無線周波数回路、無線周波数信号を処理する方法、及びパッケージ状モジュール |
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JP2019201142A Active JP7042786B2 (ja) | 2015-06-29 | 2019-11-06 | 無線周波数回路、無線周波数信号を処理する方法、及びパッケージ状モジュール |
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Country | Link |
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US (3) | US10541713B2 (ja) |
JP (2) | JP6615704B2 (ja) |
KR (1) | KR102665753B1 (ja) |
CN (1) | CN106411355B (ja) |
HK (1) | HK1232352A1 (ja) |
TW (1) | TWI708426B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10541713B2 (en) * | 2015-06-29 | 2020-01-21 | Skyworks Solutions, Inc. | Multiplexers having hybrid circuits with resonators |
US10581650B2 (en) * | 2015-09-08 | 2020-03-03 | Qorvo Us, Inc. | Enhancing isolation in radio frequency multiplexers |
US10587291B2 (en) * | 2017-04-18 | 2020-03-10 | Skyworks Solutions, Inc. | Front-end architecture having split triplexer for carrier aggregation and mimo support |
WO2018211864A1 (ja) * | 2017-05-18 | 2018-11-22 | 株式会社村田製作所 | マルチプレクサ、高周波回路および通信装置 |
US10536131B2 (en) * | 2017-06-20 | 2020-01-14 | Skyworks Solutions, Inc. | Surface acoustic wave device with thermally conductive layer |
JP7057636B2 (ja) * | 2017-08-16 | 2022-04-20 | 株式会社村田製作所 | マルチプレクサ |
WO2019138786A1 (ja) * | 2018-01-10 | 2019-07-18 | 株式会社村田製作所 | マルチプレクサおよび通信装置 |
SG10201902753RA (en) | 2018-04-12 | 2019-11-28 | Skyworks Solutions Inc | Filter Including Two Types Of Acoustic Wave Resonators |
JP2020014205A (ja) | 2018-07-18 | 2020-01-23 | スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. | 並列ハイブリッド弾性受動フィルタ |
CN109257027B (zh) * | 2018-10-30 | 2020-06-30 | 开元通信技术(厦门)有限公司 | 一种混合声波谐振器及其制备方法 |
CN111371428A (zh) * | 2018-12-26 | 2020-07-03 | 中芯集成电路(宁波)有限公司上海分公司 | 控制电路与表面声波滤波器的集成方法和集成结构 |
CN111371424A (zh) * | 2018-12-26 | 2020-07-03 | 中芯集成电路(宁波)有限公司上海分公司 | 控制电路与体声波滤波器的集成方法和集成结构 |
US11038542B2 (en) * | 2018-12-31 | 2021-06-15 | Wilson Electronics, Llc | Active multiplexer repeater accessory |
US11159144B2 (en) * | 2019-02-07 | 2021-10-26 | Qorvo Us, Inc. | Radio frequency multiplexer |
US11601144B2 (en) | 2020-08-26 | 2023-03-07 | Skyworks Solutions, Inc. | Broadband architectures for radio frequency front-ends |
US11671122B2 (en) | 2020-08-26 | 2023-06-06 | Skyworks Solutions, Inc. | Filter reuse in radio frequency front-ends |
US11942924B2 (en) | 2020-11-23 | 2024-03-26 | Rf360 Singapore Pte. Ltd. | Filter with multiple outputs or inputs to implement multiple filter frequency responses |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI88565C (fi) * | 1990-07-06 | 1993-05-25 | Lk Products Oy | Foerfarande foer att foerbaettra spaerrdaempning av ett radiofrekvensfilter |
JPH08265087A (ja) * | 1995-03-22 | 1996-10-11 | Mitsubishi Electric Corp | 弾性表面波フィルタ |
JP3849289B2 (ja) * | 1997-04-10 | 2006-11-22 | 株式会社村田製作所 | 弾性表面波装置 |
EP0959567A1 (en) * | 1998-05-19 | 1999-11-24 | Robert Bosch Gmbh | Diplexer for mobile phone |
JP2003198207A (ja) * | 2001-12-27 | 2003-07-11 | Ngk Insulators Ltd | 共用器 |
CN100347954C (zh) * | 2003-04-29 | 2007-11-07 | 台达电子工业股份有限公司 | 可切换的高频带通滤波器 |
JP2005184143A (ja) * | 2003-12-16 | 2005-07-07 | Murata Mfg Co Ltd | 弾性表面波分波器、通信機 |
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 |
EP1662603B1 (en) * | 2004-11-26 | 2011-08-17 | Thales | Generalized multiplexing network |
JP2006211057A (ja) | 2005-01-25 | 2006-08-10 | Oki Electric Ind Co Ltd | トリプレクサ |
CN101128977A (zh) * | 2005-02-28 | 2008-02-20 | 松下电器产业株式会社 | 压电滤波器以及使用该压电滤波器的双工器和通信装置 |
JP2006254281A (ja) | 2005-03-14 | 2006-09-21 | Toshiba Corp | フィルタ回路および無線装置 |
DE102008045346B4 (de) * | 2008-09-01 | 2018-06-07 | Snaptrack Inc. | Duplexer und Verfahren zum Erhöhen der Isolation zwischen zwei Filtern |
WO2010075190A2 (en) * | 2008-12-24 | 2010-07-01 | Rayspan Corporation | Rf front-end module and antenna systems |
JP2012253497A (ja) | 2011-06-01 | 2012-12-20 | Taiyo Yuden Co Ltd | 電子回路及び電子モジュール |
DE112012004229B4 (de) * | 2011-06-23 | 2019-05-09 | Murata Manufacturing Co., Ltd. | Splitter |
WO2013080428A1 (ja) | 2011-11-28 | 2013-06-06 | パナソニック株式会社 | 高周波フィルタ |
WO2013180003A1 (ja) * | 2012-06-01 | 2013-12-05 | 株式会社村田製作所 | 高周波モジュール |
US9312888B2 (en) | 2012-06-29 | 2016-04-12 | Qualcomm Incorporated | Antenna interface circuits for carrier aggregation on multiple antennas |
JP6250934B2 (ja) * | 2013-01-25 | 2017-12-20 | 太陽誘電株式会社 | モジュール基板及びモジュール |
US9324490B2 (en) * | 2013-05-28 | 2016-04-26 | Tdk Corporation | Apparatus and methods for vector inductors |
JP6363378B2 (ja) * | 2014-04-10 | 2018-07-25 | 太陽誘電株式会社 | マルチプレクサ |
US10541713B2 (en) * | 2015-06-29 | 2020-01-21 | Skyworks Solutions, Inc. | Multiplexers having hybrid circuits with resonators |
US9762208B2 (en) * | 2015-09-30 | 2017-09-12 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Very wide bandwidth composite bandpass filter with steep roll-off |
JP6743396B2 (ja) * | 2016-01-25 | 2020-08-19 | Tdk株式会社 | バンドパスフィルタおよび分波器 |
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2016
- 2016-06-28 US US15/196,006 patent/US10541713B2/en active Active
- 2016-06-28 JP JP2016127220A patent/JP6615704B2/ja active Active
- 2016-06-29 CN CN201610497313.1A patent/CN106411355B/zh active Active
- 2016-06-29 KR KR1020160081326A patent/KR102665753B1/ko active IP Right Grant
- 2016-06-29 TW TW105120611A patent/TWI708426B/zh active
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2017
- 2017-06-15 HK HK17105968.8A patent/HK1232352A1/zh unknown
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2019
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2020
- 2020-01-19 US US16/746,910 patent/US11716107B2/en active Active
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2023
- 2023-07-30 US US18/361,881 patent/US20240030953A1/en active Pending
Also Published As
Publication number | Publication date |
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TW201707271A (zh) | 2017-02-16 |
JP2017017700A (ja) | 2017-01-19 |
HK1232352A1 (zh) | 2018-01-05 |
CN106411355B (zh) | 2020-07-28 |
US10541713B2 (en) | 2020-01-21 |
CN106411355A (zh) | 2017-02-15 |
KR20170002320A (ko) | 2017-01-06 |
TWI708426B (zh) | 2020-10-21 |
JP7042786B2 (ja) | 2022-03-28 |
US11716107B2 (en) | 2023-08-01 |
US20240030953A1 (en) | 2024-01-25 |
JP2020043577A (ja) | 2020-03-19 |
KR102665753B1 (ko) | 2024-05-21 |
US20160380608A1 (en) | 2016-12-29 |
US20200235768A1 (en) | 2020-07-23 |
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