DE60219385D1 - Antennenduplexer und mobile Kommunikationseinrichtung, die diesen benutzt - Google Patents

Antennenduplexer und mobile Kommunikationseinrichtung, die diesen benutzt

Info

Publication number
DE60219385D1
DE60219385D1 DE60219385T DE60219385T DE60219385D1 DE 60219385 D1 DE60219385 D1 DE 60219385D1 DE 60219385 T DE60219385 T DE 60219385T DE 60219385 T DE60219385 T DE 60219385T DE 60219385 D1 DE60219385 D1 DE 60219385D1
Authority
DE
Germany
Prior art keywords
communication device
mobile communication
antenna duplexer
duplexer
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
DE60219385T
Other languages
English (en)
Other versions
DE60219385T2 (de
Inventor
Hiroyuki Nakamura
Toshio Ishizaki
Hisashi Adachi
Makoto Sakakura
Hiroaki Kosugi
Hiroyuki Itokawa
Toshiaki Nakamura
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
Application granted granted Critical
Publication of DE60219385D1 publication Critical patent/DE60219385D1/de
Publication of DE60219385T2 publication Critical patent/DE60219385T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • 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
DE60219385T 2001-02-27 2002-02-26 Antennenduplexer und mobile Kommunikationseinrichtung, die diesen benutzt Expired - Lifetime DE60219385T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001051791 2001-02-27
JP2001051791 2001-02-27

Publications (2)

Publication Number Publication Date
DE60219385D1 true DE60219385D1 (de) 2007-05-24
DE60219385T2 DE60219385T2 (de) 2007-08-09

Family

ID=18912521

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60219385T Expired - Lifetime DE60219385T2 (de) 2001-02-27 2002-02-26 Antennenduplexer und mobile Kommunikationseinrichtung, die diesen benutzt
DE60222592T Expired - Lifetime DE60222592T2 (de) 2001-02-27 2002-02-26 Antennenweiche und deren Verwendung in einem mobilen Kommunikationsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60222592T Expired - Lifetime DE60222592T2 (de) 2001-02-27 2002-02-26 Antennenweiche und deren Verwendung in einem mobilen Kommunikationsgerät

Country Status (4)

Country Link
US (1) US7038557B2 (de)
EP (2) EP1508974B1 (de)
CN (1) CN100486125C (de)
DE (2) DE60219385T2 (de)

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DE10343479A1 (de) * 2003-09-19 2005-04-28 Bosch Gmbh Robert Verfahren zur Verbesserung der Sicht in einem Kraftfahrzeug
JP2007107987A (ja) * 2005-10-13 2007-04-26 Pacific Ind Co Ltd タイヤ状態監視装置
JP2007174438A (ja) * 2005-12-23 2007-07-05 Toshiba Corp フィルタ回路及びフィルタを備えた無線通信システム
US20080240000A1 (en) * 2007-03-28 2008-10-02 Kidd Phillip Clifford System and method for radio operation in umts bands i and iv utilizing a single receiving port
US7884685B2 (en) * 2007-09-05 2011-02-08 Nokia Corporation Band switching by diplexer component tuning
US8204031B2 (en) * 2008-09-24 2012-06-19 Rockstar Bidco, LP Duplexer/multiplexer having filters that include at least one band reject filter
US8339216B2 (en) * 2009-10-01 2012-12-25 Ubidyne, Inc. Duplexer and method for separating a transmit signal and a receive signal
US8421554B2 (en) * 2009-10-01 2013-04-16 Ubidyne, Inc. Filtering device for filtering RF signals and method for filtering RF signals
US8264298B2 (en) * 2009-10-01 2012-09-11 Unidyne, Inc. Filtering device and a method for filtering a signal
US9166768B2 (en) * 2010-11-30 2015-10-20 Nec Corporation Radio transceiver and control method thereof
CN102412861A (zh) * 2011-11-23 2012-04-11 惠州Tcl移动通信有限公司 一种发射滤波器及移动终端
CN102523012A (zh) * 2011-12-15 2012-06-27 捷开通讯科技(上海)有限公司 无线通信收发系统
US9014652B2 (en) 2012-06-22 2015-04-21 Infineon Technologies Ag Mobile communication device
US10707905B2 (en) * 2015-06-23 2020-07-07 Skyworks Solutions, Inc. Wideband multiplexer for radio-frequency applications
CN105024114A (zh) * 2015-07-30 2015-11-04 东南大学 一种基于微带线阻抗转换原理的外力驱动开关
US9923584B2 (en) * 2015-09-03 2018-03-20 Qualcomm Incorporated Rectifiers for wireless power transfer with impedance inverting filters for reduced electromagnetic interference
KR102556605B1 (ko) * 2015-12-07 2023-07-17 가부시키가이샤 와이솔재팬 듀플렉서 디바이스
KR102624466B1 (ko) * 2017-01-12 2024-01-15 삼성전자주식회사 다중 대역 안테나를 구비한 전자 장치 및 다중 대역 안테나를 구비한 전자 장치에서 스위칭 방법
US9767889B1 (en) * 2017-02-15 2017-09-19 Qualcomm Incorporated Programmable pad capacitance for supporting bidirectional signaling from unterminated endpoints
JP6733817B2 (ja) * 2017-05-18 2020-08-05 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
WO2019131077A1 (ja) * 2017-12-25 2019-07-04 株式会社村田製作所 スイッチモジュールおよび通信装置
US10833417B2 (en) 2018-07-18 2020-11-10 City University Of Hong Kong Filtering dielectric resonator antennas including a loop feed structure for implementing radiation cancellation
CN110535449B (zh) * 2019-07-23 2023-07-28 同方电子科技有限公司 一种恒阻短波多工器
CN114584155B (zh) * 2020-12-02 2024-04-09 杭州海康威视数字技术股份有限公司 监控设备

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JP2511885B2 (ja) 1986-06-27 1996-07-03 松下電器産業株式会社 ノツチフイルタ−のスイツチ回路
JPH03104324A (ja) 1989-09-18 1991-05-01 Murata Mfg Co Ltd 共用器
US5276914A (en) * 1990-10-18 1994-01-04 Sony Corporation Dual-mode transceiver that switches out a large insertion loss filter during transmission
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JP3223848B2 (ja) 1996-08-21 2001-10-29 株式会社村田製作所 高周波部品
EP0865095B1 (de) * 1997-03-12 2006-05-31 Matsushita Electric Industrial Co., Ltd. Antennenweiche
JPH11355174A (ja) * 1998-06-11 1999-12-24 Tokin Corp 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
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
WO2000028673A1 (fr) * 1998-11-10 2000-05-18 Matsushita Electric Industrial Co., Ltd. Circuit radioelectrique haute frequence
JP3484090B2 (ja) * 1998-12-22 2004-01-06 株式会社日立製作所 スイッチ型アンテナ共用器および移動無線端末
JP3319418B2 (ja) * 1999-02-23 2002-09-03 株式会社村田製作所 高周波回路装置、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
JP3704442B2 (ja) * 1999-08-26 2005-10-12 株式会社日立製作所 無線端末
DE19960299A1 (de) * 1999-12-14 2001-06-21 Epcos Ag Duplexer mit verbesserter Sende-/Empfangsbandtrennung
EP1298756A3 (de) * 2001-10-01 2004-01-02 Matsushita Electric Industrial Co., Ltd. Zusammengestelltes Filter, Antennenweiche und Kommunikationsgerät

Also Published As

Publication number Publication date
CN1372427A (zh) 2002-10-02
DE60222592T2 (de) 2008-01-31
EP1237290A3 (de) 2003-12-10
CN100486125C (zh) 2009-05-06
US20020186757A1 (en) 2002-12-12
DE60219385T2 (de) 2007-08-09
EP1508974A2 (de) 2005-02-23
EP1237290A2 (de) 2002-09-04
EP1508974B1 (de) 2007-09-19
EP1508974A3 (de) 2005-09-14
DE60222592D1 (de) 2007-10-31
EP1237290B1 (de) 2007-04-11
US7038557B2 (en) 2006-05-02

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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