DE69834679D1 - Antennenweiche - Google Patents

Antennenweiche

Info

Publication number
DE69834679D1
DE69834679D1 DE69834679T DE69834679T DE69834679D1 DE 69834679 D1 DE69834679 D1 DE 69834679D1 DE 69834679 T DE69834679 T DE 69834679T DE 69834679 T DE69834679 T DE 69834679T DE 69834679 D1 DE69834679 D1 DE 69834679D1
Authority
DE
Germany
Prior art keywords
antenna combiner
combiner
antenna
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
Application number
DE69834679T
Other languages
English (en)
Other versions
DE69834679T2 (de
Inventor
Toru Yamada
Yukihiro Takeda
Masaki Kita
Hideyuki Miyake
Toshio Ishizaki
Makoto Fujikawa
Hideki Hayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69834679D1 publication Critical patent/DE69834679D1/de
Application granted granted Critical
Publication of DE69834679T2 publication Critical patent/DE69834679T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
DE69834679T 1997-03-12 1998-03-12 Antennenweiche Expired - Lifetime DE69834679T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5730797 1997-03-12
JP5730797 1997-03-12
JP35706397 1997-12-25
JP35706397 1997-12-25

Publications (2)

Publication Number Publication Date
DE69834679D1 true DE69834679D1 (de) 2006-07-06
DE69834679T2 DE69834679T2 (de) 2006-09-21

Family

ID=26398328

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834679T Expired - Lifetime DE69834679T2 (de) 1997-03-12 1998-03-12 Antennenweiche

Country Status (4)

Country Link
US (1) US6085071A (de)
EP (1) EP0865095B1 (de)
CN (1) CN1112766C (de)
DE (1) DE69834679T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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JPH11122139A (ja) * 1997-10-17 1999-04-30 Murata Mfg Co Ltd アンテナ共用器
JP3473490B2 (ja) * 1998-06-02 2003-12-02 株式会社村田製作所 アンテナ共用器及び通信機装置
JP2000013109A (ja) * 1998-06-25 2000-01-14 Murata Mfg Co Ltd アンテナ共用器及び通信機装置
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
JP2000114804A (ja) * 1998-10-08 2000-04-21 Murata Mfg Co Ltd アンテナ共用器及び通信機装置
EP1035648A3 (de) 1999-03-10 2000-12-27 Matsushita Electric Industrial Co., Ltd. Bereichsumschaltbares Filter mit einem Oberflächenwellenresonator und Antennenduplexer mit solch einem Filter
JP3465630B2 (ja) * 1999-06-02 2003-11-10 株式会社村田製作所 アンテナ共用器および通信装置
JP3475858B2 (ja) * 1999-06-03 2003-12-10 株式会社村田製作所 アンテナ共用器及び通信機装置
US6515559B1 (en) * 1999-07-22 2003-02-04 Matsushita Electric Industrial Co., Ltd In-band-flat-group-delay type dielectric filter and linearized amplifier using the same
JP3704442B2 (ja) * 1999-08-26 2005-10-12 株式会社日立製作所 無線端末
JP3613156B2 (ja) 2000-01-18 2005-01-26 株式会社村田製作所 誘電体フィルタ、アンテナ共用器及び通信機装置
JP4442052B2 (ja) * 2001-05-11 2010-03-31 パナソニック株式会社 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
JP3570375B2 (ja) * 2000-04-19 2004-09-29 株式会社村田製作所 周波数可変フィルタ、アンテナ共用器および通信機装置
US6683513B2 (en) 2000-10-26 2004-01-27 Paratek Microwave, Inc. Electronically tunable RF diplexers tuned by tunable capacitors
WO2002037708A2 (en) 2000-11-03 2002-05-10 Paratek Microwave, Inc. Method of channel frequency allocation for rf and microwave duplexers
DE60222592T2 (de) * 2001-02-27 2008-01-31 Matsushita Electric Industrial Co., Ltd., Kadoma Antennenweiche und deren Verwendung in einem mobilen Kommunikationsgerät
US20030022631A1 (en) * 2001-07-13 2003-01-30 Rhodes Robert Andrew Multi-mode bidirectional communications device including a diplexer having a switchable notch filter
US6703912B2 (en) * 2001-08-10 2004-03-09 Sanyo Electric Co., Ltd. Dielectric resonator devices, dielectric filters and dielectric duplexers
CN1688781B (zh) * 2002-08-15 2010-05-05 普罗克公司 安全紧固器
KR101031692B1 (ko) * 2002-12-18 2011-04-29 파나소닉 주식회사 무선 통신 장치, 무선 통신 방법, 안테나 장치 및 제 1듀플렉서
US20040183626A1 (en) * 2003-02-05 2004-09-23 Qinghua Kang Electronically tunable block filter with tunable transmission zeros
WO2004073165A2 (en) * 2003-02-05 2004-08-26 Paratek Microwave Inc. Electronically tunable block filter with tunable transmission zeros
DE102004001848A1 (de) * 2004-01-13 2005-08-11 Epcos Ag Duplexer mit Schirmung und niedriger Bauhöhe
US8229366B2 (en) * 2005-04-08 2012-07-24 Qualcomm, Incorporated Tunable duplexer with common node notch filter
EP1755230B1 (de) * 2005-08-17 2017-03-01 Samsung Electronics Co., Ltd. Drahtloses multimode-Nachrichtengerät
JP5084511B2 (ja) * 2005-10-17 2012-11-28 パナソニック株式会社 無線回路装置
US8073398B2 (en) * 2006-03-24 2011-12-06 Nortel Networks Limited Method and apparatus for adaptive channel utilisation
JP4874887B2 (ja) * 2007-07-20 2012-02-15 株式会社東芝 高周波半導体スイッチ装置
EP2073394A1 (de) * 2007-12-19 2009-06-24 Alcatel-Lucent Deutschland AG Verfahren zum Senden und Empfangen im FDD- oder TDD-Modus in einem Antennennetzwerk, Antennennetzwerk, Basisstation, Mobilstation und Kommunikationsnetzwerk dafür
US8339372B2 (en) * 2009-04-20 2012-12-25 Broadcom Corporation Inductive touch screen with integrated antenna for use in a communication device and methods for use therewith
US8060029B2 (en) * 2009-05-19 2011-11-15 Broadcom Corporation Antenna with resonator grid and methods for use therewith
EP2583350A1 (de) * 2010-06-18 2013-04-24 Sony Ericsson Mobile Communications AB Antennen mit zwei anschlüssen und separaten antennenzweigen mit entsprechenden filtern
TWI454010B (zh) * 2011-03-29 2014-09-21 Amiccom Electronics Corp 產生直流電壓的電路及其方法
WO2012140969A1 (ja) 2011-04-14 2012-10-18 株式会社村田製作所 高周波フロントエンド回路
US9507979B2 (en) * 2012-04-27 2016-11-29 Cirque Corporation Saving power in a battery powered system having a touch sensor and an RFID tag reader
JP6158780B2 (ja) * 2014-03-14 2017-07-05 レゾナント インコーポレイテッドＲｅｓｏｎａｎｔ Ｉｎｃ． 低損失の可変無線周波数フィルタ
US9537219B2 (en) * 2014-09-29 2017-01-03 Apple Inc. Electronic device with passive antenna retuning circuitry
CN106550391A (zh) * 2015-09-23 2017-03-29 中兴通讯股份有限公司 一种天线在位检测装置、方法及基站
CN108886349B (zh) * 2016-03-31 2022-06-07 株式会社村田制作所 频率可变滤波器、rf前端电路以及通信终端
WO2018012274A1 (ja) * 2016-07-15 2018-01-18 株式会社村田製作所 ラダー型周波数可変フィルタ、マルチプレクサ、高周波フロントエンド回路、および、通信端末
CN109478882B (zh) * 2016-07-15 2022-08-23 株式会社村田制作所 多工器、高频前端电路以及通信终端
JP6881406B2 (ja) 2018-08-31 2021-06-02 株式会社村田製作所 方向性結合器
TWI691118B (zh) * 2019-02-11 2020-04-11 緯創資通股份有限公司 天線系統
CN113014220A (zh) * 2019-12-18 2021-06-22 深圳市大富科技股份有限公司 一种通信设备及其滤波器
CN114498041B (zh) * 2020-10-27 2023-09-22 华为技术有限公司 一种传输线组件、天线组件和移动终端

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080601A (en) * 1976-04-01 1978-03-21 Wacom Products, Incorporated Radio frequency filter network having bandpass and bandreject characteristics
EP0287671B1 (de) * 1986-10-06 1993-12-08 Matsushita Electric Industrial Co., Ltd. Einrichtung zur antennenteilung
JPS6390901A (ja) * 1986-10-06 1988-04-21 Matsushita Electric Ind Co Ltd 電圧制御フイルタ
JP2830319B2 (ja) * 1990-03-08 1998-12-02 ソニー株式会社 送受信切り換え装置
US5065120A (en) * 1990-09-21 1991-11-12 Motorola, Inc. Frequency agile, dielectrically loaded resonator filter
US5442812A (en) * 1992-07-08 1995-08-15 Matsushita Electric Industrial Co., Ltd. Antenna switching apparatus for selectively connecting antenna to transmitter or receiver
JP3366021B2 (ja) * 1992-07-29 2003-01-14 松下電器産業株式会社 アンテナ共用器
US5392011A (en) * 1992-11-20 1995-02-21 Motorola, Inc. Tunable filter having capacitively coupled tuning elements
JP3407931B2 (ja) * 1993-05-31 2003-05-19 三洋電機株式会社 空中線共用器及び空中線共用器の整合回路の調整方法
JPH07147503A (ja) * 1993-11-24 1995-06-06 Murata Mfg Co Ltd 誘電体フィルタ
JP3351448B2 (ja) * 1994-06-06 2002-11-25 株式会社日立国際電気 周波数帯域可変分波器
DE19610760A1 (de) * 1996-03-19 1997-09-25 Telefunken Microelectron Sende-Empfangs-Umschalter mit Halbleitern
US5909641A (en) * 1997-02-24 1999-06-01 At&T Wireless Services Inc. Transmit/receive switch

Also Published As

Publication number Publication date
EP0865095A3 (de) 2000-11-22
EP0865095A2 (de) 1998-09-16
CN1112766C (zh) 2003-06-25
CN1198612A (zh) 1998-11-11
US6085071A (en) 2000-07-04
DE69834679T2 (de) 2006-09-21
EP0865095B1 (de) 2006-05-31

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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