NO314529B1 - Antennedelingsinnretning for dobbelt frekvensbånd - Google Patents

Antennedelingsinnretning for dobbelt frekvensbånd Download PDF

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Publication number
NO314529B1
NO314529B1 NO19992881A NO992881A NO314529B1 NO 314529 B1 NO314529 B1 NO 314529B1 NO 19992881 A NO19992881 A NO 19992881A NO 992881 A NO992881 A NO 992881A NO 314529 B1 NO314529 B1 NO 314529B1
Authority
NO
Norway
Prior art keywords
point
transmitter
receiver
switch
antenna
Prior art date
Application number
NO19992881A
Other languages
English (en)
Norwegian (no)
Other versions
NO992881D0 (no
NO992881L (no
Inventor
Atsushi Furuta
Nobuhiro Sasaki
Takeshi Yano
Original Assignee
Nec Tokin Corp
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 Nec Tokin Corp filed Critical Nec Tokin Corp
Publication of NO992881D0 publication Critical patent/NO992881D0/no
Publication of NO992881L publication Critical patent/NO992881L/no
Publication of NO314529B1 publication Critical patent/NO314529B1/no

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
    • H04B1/006—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 switches for selecting the desired band
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
NO19992881A 1998-06-11 1999-06-11 Antennedelingsinnretning for dobbelt frekvensbånd NO314529B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10163320A JPH11355174A (ja) 1998-06-11 1998-06-11 アンテナ共用器

Publications (3)

Publication Number Publication Date
NO992881D0 NO992881D0 (no) 1999-06-11
NO992881L NO992881L (no) 1999-12-13
NO314529B1 true NO314529B1 (no) 2003-03-31

Family

ID=15771609

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19992881A NO314529B1 (no) 1998-06-11 1999-06-11 Antennedelingsinnretning for dobbelt frekvensbånd

Country Status (8)

Country Link
EP (1) EP0964477B1 (fr)
JP (1) JPH11355174A (fr)
CN (1) CN1239859A (fr)
CA (1) CA2274407A1 (fr)
DE (1) DE69900661T2 (fr)
HK (1) HK1024108A1 (fr)
NO (1) NO314529B1 (fr)
SG (1) SG82616A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001185902A (ja) * 1999-12-27 2001-07-06 Murata Mfg Co Ltd 複合高周波部品及びそれを用いた通信装置
ATE545206T1 (de) * 1999-12-28 2012-02-15 Hitachi Metals Ltd Hochfrequenzschaltung, hochfrequenzschaltmodul und drahtlose kommunikationsvorrichtung damit
DE10006529A1 (de) * 2000-02-15 2001-08-16 Siemens Ag Antennenschaltvorrichtung für Mehrband-Kommunikationsendgeräte
JP2001285122A (ja) * 2000-03-31 2001-10-12 Murata Mfg Co Ltd 移動体通信装置及びそれに用いる高周波複合部品
DE60222592T2 (de) 2001-02-27 2008-01-31 Matsushita Electric Industrial Co., Ltd., Kadoma Antennenweiche und deren Verwendung in einem mobilen Kommunikationsgerät
JP2002290269A (ja) * 2001-03-27 2002-10-04 Sanyo Electric Co Ltd 複合高周波部品及びこれを用いた情報端末装置
JP3772771B2 (ja) * 2001-05-18 2006-05-10 松下電器産業株式会社 マルチバンド高周波スイッチ
CN1494771A (zh) * 2001-10-24 2004-05-05 ���µ�����ҵ��ʽ���� 高频复合开关模块和用它的通信终端
GB0209959D0 (en) * 2002-05-01 2002-06-05 Koninkl Philips Electronics Nv Improvements in or relating to wireless terminals
WO2004021593A1 (fr) * 2002-08-29 2004-03-11 Koninklijke Philips Electronics N.V. Appareil emetteur-recepteur destine a etre utitlise dans un systeme de communication multi-frequences, station de base d'un systeme de communication multi-frequences, procede d'utilisation de l'appareil emetteur-recepteur, procede de reception d'un signal multi-frequences dans un systeme de communication multi-frequences
EP1414102A1 (fr) * 2002-10-25 2004-04-28 Siemens Aktiengesellschaft Commutateur d' antenne
FI116248B (fi) 2003-02-14 2005-10-14 Flextronics Odm Luxembourg Sa Antennijärjestely ja kannettava päätelaite
KR100760231B1 (ko) * 2003-06-25 2007-09-20 캐논 가부시끼가이샤 고주파 전기 신호 제어 장치 및 센싱 시스템
JP3905866B2 (ja) 2003-06-26 2007-04-18 ソニー株式会社 アンテナ切り替え回路およびこれを用いた無線通信装置
JP3919194B2 (ja) * 2003-08-11 2007-05-23 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 フロントエンドモジュール
DE10352642B4 (de) 2003-11-11 2018-11-29 Snaptrack, Inc. Schaltung mit verringerter Einfügedämpfung und Bauelement mit der Schaltung
US20070030095A1 (en) 2005-08-05 2007-02-08 Mitsutaka Hikita Antenna duplexer and wireless terminal using the same
US8204031B2 (en) * 2008-09-24 2012-06-19 Rockstar Bidco, LP Duplexer/multiplexer having filters that include at least one band reject filter
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
CN105337038B (zh) * 2014-05-27 2018-09-07 展讯通信（上海）有限公司 一种天线系统
CN111162818B (zh) * 2019-12-31 2021-11-23 上海微波技术研究所（中国电子科技集团公司第五十研究所） 适用于超短波电台在tdma网络下的天线共用器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69307412T2 (de) * 1992-07-08 1997-06-12 Matsushita Electric Ind Co Ltd Antennenumschaltanordnung zum Selektiven Verbinden einer Antenne mit einem Sender oder einem Empfänger
DE69630546T2 (de) * 1995-05-16 2004-08-05 Matsushita Electric Industrial Co., Ltd., Kadoma Spannungsgesteuerter Oszillator mit steuerbarem Frequenzband
US5768691A (en) * 1996-08-07 1998-06-16 Nokia Mobile Phones Limited Antenna switching circuits for radio telephones
US5898406A (en) * 1997-03-13 1999-04-27 Nokia Mobile Phones Limited Antenna mounted diplexer

Also Published As

Publication number Publication date
SG82616A1 (en) 2001-08-21
NO992881D0 (no) 1999-06-11
NO992881L (no) 1999-12-13
CN1239859A (zh) 1999-12-29
DE69900661D1 (de) 2002-02-21
CA2274407A1 (fr) 1999-12-11
JPH11355174A (ja) 1999-12-24
DE69900661T2 (de) 2002-08-14
EP0964477A1 (fr) 1999-12-15
HK1024108A1 (en) 2000-09-29
EP0964477B1 (fr) 2002-01-16

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