TWI309485B - - Google Patents
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- Publication number
- TWI309485B TWI309485B TW095112374A TW95112374A TWI309485B TW I309485 B TWI309485 B TW I309485B TW 095112374 A TW095112374 A TW 095112374A TW 95112374 A TW95112374 A TW 95112374A TW I309485 B TWI309485 B TW I309485B
- Authority
- TW
- Taiwan
- Prior art keywords
- signal
- acoustic wave
- filter
- frequency
- receiving
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 81
- 230000005540 biological transmission Effects 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 238000010897 surface acoustic wave method Methods 0.000 description 51
- 239000000758 substrate Substances 0.000 description 24
- 239000000919 ceramic Substances 0.000 description 15
- 101100058964 Arabidopsis thaliana CALS5 gene Proteins 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 101100058970 Arabidopsis thaliana CALS11 gene Proteins 0.000 description 5
- 101000702394 Homo sapiens Signal peptide peptidase-like 2A Proteins 0.000 description 5
- 101100341076 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) IPK1 gene Proteins 0.000 description 5
- 101150013423 dsl-1 gene Proteins 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- -1 GLtl Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical group O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 101150087322 DCPS gene Proteins 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 101100386725 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DCS1 gene Proteins 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- MGKJFRPUFVNFPI-GPHNJDIKSA-N dcid Chemical compound C1=CC=C2[C@@]3(OC(=O)C)[C@]4(OC(C)=O)C5=CC=CC=C5C(=O)[C@@H]4[C@H]3C(=O)C2=C1 MGKJFRPUFVNFPI-GPHNJDIKSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 102100033718 m7GpppX diphosphatase Human genes 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
-
- 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
- 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
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005278217 | 2005-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200713681A TW200713681A (en) | 2007-04-01 |
| TWI309485B true TWI309485B (https=) | 2009-05-01 |
Family
ID=37888646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095112374A TW200713681A (en) | 2005-09-26 | 2006-04-07 | High-frequency front end module, and duplexer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7561005B2 (https=) |
| EP (1) | EP1931054A4 (https=) |
| JP (1) | JPWO2007034589A1 (https=) |
| KR (1) | KR101106069B1 (https=) |
| CN (1) | CN101268621A (https=) |
| TW (1) | TW200713681A (https=) |
| WO (1) | WO2007034589A1 (https=) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101011197B1 (ko) * | 2006-07-25 | 2011-01-26 | 가부시키가이샤 무라타 세이사쿠쇼 | 고주파 모듈 및 그것을 이용한 통신 장치 |
| WO2009082012A1 (ja) * | 2007-12-26 | 2009-07-02 | Kyocera Corporation | フィルタおよび通信装置 |
| KR101602719B1 (ko) * | 2008-08-13 | 2016-03-11 | 팬듀트 코포레이션 | 멀티스테이지 보상을 하는 통신 커넥터 |
| AU2009282836A1 (en) * | 2008-08-20 | 2010-02-25 | Panduit Corp. | High-speed connector with multi-stage compensation |
| CN102144357A (zh) * | 2008-09-18 | 2011-08-03 | 株式会社村田制作所 | 双工器模块 |
| JP5168505B2 (ja) * | 2009-04-30 | 2013-03-21 | 株式会社村田製作所 | 高周波複合部品 |
| JP4873046B2 (ja) * | 2009-05-26 | 2012-02-08 | 株式会社村田製作所 | 高周波モジュール |
| JP5405919B2 (ja) * | 2009-06-26 | 2014-02-05 | 双信電機株式会社 | 高周波スイッチ |
| DE102009032093B9 (de) * | 2009-07-07 | 2017-03-02 | Epcos Ag | Diplexerschaltung mit Balun-Funktionalität |
| KR101133629B1 (ko) * | 2009-10-06 | 2012-04-10 | 엘에스엠트론 주식회사 | 다중대역 다중모드 안테나의 임피던스 정합 장치 및 이를 이용한 안테나 |
| US7850492B1 (en) | 2009-11-03 | 2010-12-14 | Panduit Corp. | Communication connector with improved crosstalk compensation |
| CN103026622B (zh) * | 2010-07-27 | 2015-06-17 | 株式会社村田制作所 | 高频模块 |
| SG190039A1 (en) * | 2010-10-28 | 2013-06-28 | Epcos Ag | Switchable filter |
| DE102010050581A1 (de) * | 2010-11-05 | 2012-05-10 | Epcos Ag | Chip mit vier mit akustischen Oberflächenwellen arbeitenden Filtern |
| JP5682635B2 (ja) * | 2011-02-09 | 2015-03-11 | 株式会社村田製作所 | 高周波モジュール |
| JP5605497B2 (ja) | 2011-03-03 | 2014-10-15 | 株式会社村田製作所 | 基板、デュプレクサ及び基板モジュール |
| US9627883B2 (en) * | 2011-04-13 | 2017-04-18 | Qorvo Us, Inc. | Multiple port RF switch ESD protection using single protection structure |
| US9728532B2 (en) | 2011-04-13 | 2017-08-08 | Qorvo Us, Inc. | Clamp based ESD protection circuits |
| JP5823168B2 (ja) * | 2011-05-24 | 2015-11-25 | 太陽誘電株式会社 | 通信モジュール |
| WO2013002089A1 (ja) * | 2011-06-28 | 2013-01-03 | 株式会社村田製作所 | 高周波モジュール |
| JP5873294B2 (ja) * | 2011-11-01 | 2016-03-01 | 太陽誘電株式会社 | 分波器 |
| JP5737304B2 (ja) * | 2013-01-18 | 2015-06-17 | 株式会社村田製作所 | フィルタ回路 |
| JP6187583B2 (ja) * | 2013-04-11 | 2017-08-30 | 株式会社村田製作所 | 高周波モジュール |
| CN105379129A (zh) * | 2013-07-16 | 2016-03-02 | 株式会社村田制作所 | 前端电路 |
| CN108781065B (zh) * | 2016-03-08 | 2022-05-17 | 株式会社村田制作所 | 弹性波装置 |
| CN109196784B (zh) * | 2016-05-27 | 2020-07-28 | 株式会社村田制作所 | 多工器、高频前端电路以及通信装置 |
| CN107623503B (zh) * | 2016-07-13 | 2021-01-15 | 株式会社村田制作所 | 多工器、高频前端电路、通信装置及多工器的设计方法 |
| US10700666B2 (en) * | 2017-02-08 | 2020-06-30 | Taiyo Yuden Co., Ltd. | Filter circuit, multiplexer, and module |
| JP2018157248A (ja) * | 2017-03-15 | 2018-10-04 | 株式会社村田製作所 | フロントエンドモジュール |
| WO2021131125A1 (ja) * | 2019-12-27 | 2021-07-01 | 株式会社村田製作所 | 高周波モジュール及び通信装置 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10313229A (ja) * | 1997-05-13 | 1998-11-24 | Mitsubishi Electric Corp | 多端子対ｓａｗフィルタ及びその使用方法 |
| EP1223634A3 (en) * | 2000-12-26 | 2003-08-13 | Matsushita Electric Industrial Co., Ltd. | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method |
| JP3800504B2 (ja) * | 2001-05-15 | 2006-07-26 | Ｔｄｋ株式会社 | フロントエンドモジュール |
| JP2003018040A (ja) | 2001-06-28 | 2003-01-17 | Kyocera Corp | 高周波回路及びその高周波回路部品 |
| JP4224802B2 (ja) * | 2002-03-18 | 2009-02-18 | 日立金属株式会社 | ハイパスフィルタおよびこれを用いたマルチバンドアンテナスイッチ回路、マルチバンドアンテナスイッチ積層モジュール並びに通信装置 |
| KR100902296B1 (ko) | 2001-08-10 | 2009-06-10 | 히타치 긴조쿠 가부시키가이샤 | 멀티 밴드 안테나 스위치 회로 및 이들을 사용한 적층 모듈 복합 부품과 통신 기기 |
| JP4210978B2 (ja) * | 2001-08-10 | 2009-01-21 | 日立金属株式会社 | マルチバンドアンテナスイッチ回路及びマルチバンドアンテナスイッチ積層モジュール複合部品並びにこれを用いた通信装置 |
| JP4006680B2 (ja) * | 2001-08-31 | 2007-11-14 | 日立金属株式会社 | マルチバンドアンテナスイッチ回路およびマルチバンドアンテナスイッチ積層モジュール複合部品並びにそれを用いた通信装置 |
| EP1341317A1 (en) | 2001-09-21 | 2003-09-03 | Matsushita Electric Industrial Co., Ltd. | High-frequency device |
| US6750737B2 (en) * | 2001-10-02 | 2004-06-15 | Matsushita Electric Industrial Co., Ltd. | High frequency switch and radio communication apparatus with layered body for saw filter mounting |
| JP4005829B2 (ja) * | 2002-03-27 | 2007-11-14 | 京セラ株式会社 | 高周波モジュール部品 |
| KR20030082420A (ko) * | 2002-04-15 | 2003-10-22 | 마츠시타 덴끼 산교 가부시키가이샤 | 고주파 디바이스 및 통신 장치 |
| JP3939192B2 (ja) * | 2002-04-24 | 2007-07-04 | 三洋電機株式会社 | 分波器 |
| US7076216B2 (en) | 2002-09-17 | 2006-07-11 | Hitachi Metals, Ltd. | High-frequency device, high-frequency module and communications device comprising them |
| JP2004135316A (ja) * | 2002-09-17 | 2004-04-30 | Hitachi Metals Ltd | 高周波部品及び高周波モジュール並びにこれらを用いた通信機 |
| JP3960277B2 (ja) * | 2002-10-23 | 2007-08-15 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
| JP3874285B2 (ja) * | 2002-10-25 | 2007-01-31 | 日立金属株式会社 | 高周波部品及び高周波モジュール並びにこれらを用いた通信機 |
| JP3807615B2 (ja) * | 2002-12-05 | 2006-08-09 | 日立金属株式会社 | マルチバンドアンテナスイッチ回路 |
| JP2004194240A (ja) * | 2002-12-13 | 2004-07-08 | Murata Mfg Co Ltd | ３分波・合波器 |
| JP4389207B2 (ja) * | 2003-02-05 | 2009-12-24 | 日立金属株式会社 | アンテナスイッチ回路及びアンテナスイッチモジュール並びにこれらを用いた通信機 |
| EP1445872B1 (en) * | 2003-02-05 | 2012-06-13 | Hitachi Metals, Ltd. | Antenna switch circuit and antenna switch module |
| JP4388756B2 (ja) * | 2003-03-28 | 2009-12-24 | 株式会社日立製作所 | アンテナ共用器およびそれを用いた無線端末 |
| JP4166635B2 (ja) * | 2003-06-24 | 2008-10-15 | Ｔｄｋ株式会社 | 積層型高周波モジュール |
| JP2005064779A (ja) * | 2003-08-11 | 2005-03-10 | Hitachi Metals Ltd | ハイパスフィルタおよびこれを用いたマルチバンドアンテナスイッチ回路、マルチバンドアンテナスイッチ積層モジュール、並びに通信装置 |
| CN100530958C (zh) * | 2003-10-16 | 2009-08-19 | 京瓷株式会社 | 复合型分波电路、用其的芯片零件、高频模块及无线通信设备 |
| EP1729413B1 (en) * | 2004-03-16 | 2015-12-09 | Hitachi Metals, Ltd. | High-frequency circuit and high-frequency component |
| JP2005268878A (ja) * | 2004-03-16 | 2005-09-29 | Matsushita Electric Ind Co Ltd | アンテナ共用器 |
-
2006
- 2006-04-07 TW TW095112374A patent/TW200713681A/zh unknown
- 2006-04-11 CN CNA2006800341457A patent/CN101268621A/zh active Pending
- 2006-04-11 WO PCT/JP2006/307639 patent/WO2007034589A1/ja not_active Ceased
- 2006-04-11 JP JP2007536398A patent/JPWO2007034589A1/ja active Pending
- 2006-04-11 KR KR1020087006292A patent/KR101106069B1/ko not_active Expired - Lifetime
- 2006-04-11 EP EP06731586A patent/EP1931054A4/en not_active Withdrawn
-
2008
- 2008-03-25 US US12/054,666 patent/US7561005B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080036642A (ko) | 2008-04-28 |
| US20080218927A1 (en) | 2008-09-11 |
| CN101268621A (zh) | 2008-09-17 |
| US7561005B2 (en) | 2009-07-14 |
| KR101106069B1 (ko) | 2012-01-18 |
| TW200713681A (en) | 2007-04-01 |
| JPWO2007034589A1 (ja) | 2009-03-19 |
| EP1931054A4 (en) | 2011-04-06 |
| EP1931054A1 (en) | 2008-06-11 |
| WO2007034589A1 (ja) | 2007-03-29 |
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