DE60132175D1 - Hochfrequenz-Filteranordnung, Filteranordnung kombiniert mit einer Sende-/Empfangsantenne und damit versehene drahtlose Vorrichtung - Google Patents
Hochfrequenz-Filteranordnung, Filteranordnung kombiniert mit einer Sende-/Empfangsantenne und damit versehene drahtlose VorrichtungInfo
- Publication number
- DE60132175D1 DE60132175D1 DE60132175T DE60132175T DE60132175D1 DE 60132175 D1 DE60132175 D1 DE 60132175D1 DE 60132175 T DE60132175 T DE 60132175T DE 60132175 T DE60132175 T DE 60132175T DE 60132175 D1 DE60132175 D1 DE 60132175D1
- Authority
- DE
- Germany
- Prior art keywords
- filter arrangement
- transmitting
- radio frequency
- wireless device
- device provided
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2135—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using strip line filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001141208A JP4442052B2 (ja) | 2001-05-11 | 2001-05-11 | 適応型高周波フィルタおよび適応型高周波アンテナ共用器およびそれらを用いた無線装置 |
JP2001141208 | 2001-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60132175D1 true DE60132175D1 (de) | 2008-02-14 |
DE60132175T2 DE60132175T2 (de) | 2009-01-02 |
Family
ID=18987695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60132175T Expired - Lifetime DE60132175T2 (de) | 2001-05-11 | 2001-09-28 | Hochfrequenz-Filteranordnung, Filteranordnung kombiniert mit einer Sende-/Empfangsantenne und damit versehene drahtlose Vorrichtung |
Country Status (6)
Country | Link |
---|---|
US (2) | US6577205B2 (de) |
EP (1) | EP1256997B1 (de) |
JP (1) | JP4442052B2 (de) |
KR (1) | KR100445037B1 (de) |
CN (1) | CN1165109C (de) |
DE (1) | DE60132175T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040127159A1 (en) * | 2002-12-26 | 2004-07-01 | Rich Lin | Structure of a wave detector for wired and wireless platforms |
DE10353866A1 (de) * | 2003-11-18 | 2005-07-14 | Siemens Ag | Verfahren zum Anpassen einer Durchlasscharakteristik eines Bandpassfilters sowie Bandpassfilter dafür |
JP4053504B2 (ja) * | 2004-01-30 | 2008-02-27 | 株式会社東芝 | チューナブルフィルタ |
US7508283B2 (en) | 2004-03-26 | 2009-03-24 | The Regents Of The University Of California | Composite right/left handed (CRLH) couplers |
JP5345851B2 (ja) * | 2005-11-18 | 2013-11-20 | スーパーコンダクター テクノロジーズ,インク. | 低損失チューナブル無線周波数フィルタ |
US7482893B2 (en) * | 2006-05-18 | 2009-01-27 | The Regents Of The University Of California | Power combiners using meta-material composite right/left hand transmission line at infinite wavelength frequency |
CN103546112B (zh) | 2007-06-27 | 2016-05-18 | 谐振公司 | 低损耗可调射频滤波器 |
KR100882086B1 (ko) * | 2007-07-20 | 2009-02-10 | 삼성전기주식회사 | 프론트 엔드 모듈 |
CN101911092A (zh) * | 2008-02-29 | 2010-12-08 | 诺基亚公司 | Rfid通信单元的询问 |
KR100999479B1 (ko) * | 2008-08-07 | 2010-12-09 | 삼성전자주식회사 | 휴대 단말기의 방송 수신 성능 개선 방법 및 장치 |
US9143172B2 (en) * | 2009-06-03 | 2015-09-22 | Qualcomm Incorporated | Tunable matching circuits for power amplifiers |
US8963611B2 (en) * | 2009-06-19 | 2015-02-24 | Qualcomm Incorporated | Power and impedance measurement circuits for a wireless communication device |
CN101944925A (zh) * | 2009-07-09 | 2011-01-12 | 北京首科中系希电信息技术有限公司 | 基于ctcs标准的点式应答器的信息收发装置 |
KR101007388B1 (ko) * | 2009-07-21 | 2011-01-13 | 삼성탈레스 주식회사 | 광대역에 적용할 수 있는 가변 대역 통과 필터 |
US8750810B2 (en) * | 2009-07-24 | 2014-06-10 | Qualcomm Incorporated | Power amplifier with switched output matching for multi-mode operation |
US8072272B2 (en) * | 2009-08-19 | 2011-12-06 | Qualcomm, Incorporated | Digital tunable inter-stage matching circuit |
US9559639B2 (en) * | 2009-08-19 | 2017-01-31 | Qualcomm Incorporated | Protection circuit for power amplifier |
US20110111792A1 (en) * | 2009-11-12 | 2011-05-12 | Sony Corporation | System and method for effectively implementing a composite antenna for a wireless transceiver device |
WO2015056473A1 (ja) | 2013-10-17 | 2015-04-23 | 株式会社村田製作所 | 高周波回路モジュール |
CN105515601B (zh) * | 2014-09-23 | 2019-01-15 | 联想(北京)有限公司 | 一种滤波模块、通信装置和电子设备 |
KR102303650B1 (ko) * | 2015-07-09 | 2021-09-23 | 삼성전자주식회사 | 무선 주파수 간섭을 제어하는 전자 장치 및 방법 |
CN107356803B (zh) * | 2017-07-14 | 2020-12-29 | 国家新闻出版广电总局四九一台 | 一种检修大功率短波天线馈电线的安全检测设备 |
JP6690608B2 (ja) * | 2017-07-20 | 2020-04-28 | 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 |
US11283426B2 (en) | 2017-12-29 | 2022-03-22 | Apple Inc. | Electrical device, electrical system with an electrical device and method to provide an electrical device |
CN108377138A (zh) * | 2018-01-10 | 2018-08-07 | 海能达通信股份有限公司 | 一种带通滤波器及接收机 |
CN114531171B (zh) * | 2022-04-24 | 2022-07-05 | 安徽矽磊电子科技有限公司 | 一种内嵌滤波器的射频前端电路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2266206B (en) | 1992-04-03 | 1996-01-17 | Prod Art Co Ltd | Pager |
JPH0758597A (ja) * | 1993-08-13 | 1995-03-03 | Kokusai Electric Co Ltd | 電圧制御高周波帯域ろ波器 |
JP3520584B2 (ja) | 1994-12-19 | 2004-04-19 | 松下電器産業株式会社 | 高周波フィルター |
SE505476C2 (sv) | 1996-06-12 | 1997-09-01 | Ericsson Telefon Ab L M | Anordning och förfarande vid signalöverföring |
JPH10209714A (ja) * | 1996-11-19 | 1998-08-07 | Sharp Corp | 電圧制御通過帯域可変フィルタおよびそれを用いる高周波回路モジュール |
DE69834679T2 (de) | 1997-03-12 | 2006-09-21 | Matsushita Electric Industrial Co., Ltd., Kadoma | Antennenweiche |
JP3466079B2 (ja) | 1997-03-12 | 2003-11-10 | 松下電器産業株式会社 | アンテナ共用器 |
JP3454163B2 (ja) * | 1998-08-05 | 2003-10-06 | 株式会社村田製作所 | 周波数可変型フィルタ、アンテナ共用器及び通信機装置 |
JP2000059106A (ja) | 1998-08-11 | 2000-02-25 | Murata Mfg Co Ltd | アンテナ共用器及び通信機装置 |
JP2000312161A (ja) | 1999-02-26 | 2000-11-07 | Matsushita Electric Ind Co Ltd | 移動体端末機 |
JP2000353972A (ja) * | 1999-06-10 | 2000-12-19 | Nec Shizuoka Ltd | 移動端末受信機の帯域特性制御方法 |
-
2001
- 2001-05-11 JP JP2001141208A patent/JP4442052B2/ja not_active Expired - Fee Related
- 2001-09-28 EP EP01123476A patent/EP1256997B1/de not_active Expired - Lifetime
- 2001-09-28 DE DE60132175T patent/DE60132175T2/de not_active Expired - Lifetime
- 2001-09-28 KR KR10-2001-0060358A patent/KR100445037B1/ko not_active IP Right Cessation
- 2001-09-28 CN CNB011360267A patent/CN1165109C/zh not_active Expired - Fee Related
- 2001-09-28 US US09/964,691 patent/US6577205B2/en not_active Expired - Lifetime
-
2003
- 2003-03-25 US US10/395,136 patent/US6759916B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60132175T2 (de) | 2009-01-02 |
EP1256997B1 (de) | 2008-01-02 |
KR20020086202A (ko) | 2002-11-18 |
US20020167372A1 (en) | 2002-11-14 |
US6759916B2 (en) | 2004-07-06 |
US6577205B2 (en) | 2003-06-10 |
JP4442052B2 (ja) | 2010-03-31 |
KR100445037B1 (ko) | 2004-08-18 |
CN1165109C (zh) | 2004-09-01 |
EP1256997A1 (de) | 2002-11-13 |
JP2002335103A (ja) | 2002-11-22 |
CN1385963A (zh) | 2002-12-18 |
US20030184402A1 (en) | 2003-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |